Selaa lähdekoodia

【脚本】

1.记录常用vps脚本
ChenYL 1 vuosi sitten
sitoutus
038218f94a
2 muutettua tiedostoa jossa 2055 lisäystä ja 0 poistoa
  1. 672 0
      sh/bbr.sh
  2. 1383 0
      sh/shadowsocks-all.sh

+ 672 - 0
sh/bbr.sh

@@ -0,0 +1,672 @@
+#!/usr/bin/env bash
+PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin
+export PATH
+
+#=================================================
+#	System Required: CentOS 6/7,Debian 8/9,Ubuntu 16+
+#	Description: BBR+BBR魔改版+BBRplus+Lotserver
+#	Version: 1.3.1
+#	Author: 千影,cx9208
+#	Blog: https://www.94ish.me/
+#=================================================
+
+sh_ver="1.3.1"
+github="raw.githubusercontent.com/cx9208/Linux-NetSpeed/master"
+
+Green_font_prefix="\033[32m" && Red_font_prefix="\033[31m" && Green_background_prefix="\033[42;37m" && Red_background_prefix="\033[41;37m" && Font_color_suffix="\033[0m"
+Info="${Green_font_prefix}[信息]${Font_color_suffix}"
+Error="${Red_font_prefix}[错误]${Font_color_suffix}"
+Tip="${Green_font_prefix}[注意]${Font_color_suffix}"
+
+#安装BBR内核
+installbbr(){
+	kernel_version="4.11.8"
+	if [[ "${release}" == "centos" ]]; then
+		rpm --import http://${github}/bbr/${release}/RPM-GPG-KEY-elrepo.org
+		yum install -y http://${github}/bbr/${release}/${version}/${bit}/kernel-ml-${kernel_version}.rpm
+		yum remove -y kernel-headers
+		yum install -y http://${github}/bbr/${release}/${version}/${bit}/kernel-ml-headers-${kernel_version}.rpm
+		yum install -y http://${github}/bbr/${release}/${version}/${bit}/kernel-ml-devel-${kernel_version}.rpm
+	elif [[ "${release}" == "debian" || "${release}" == "ubuntu" ]]; then
+		mkdir bbr && cd bbr
+		wget http://security.debian.org/debian-security/pool/updates/main/o/openssl/libssl1.0.0_1.0.1t-1+deb8u10_amd64.deb
+		wget -N --no-check-certificate http://${github}/bbr/debian-ubuntu/linux-headers-${kernel_version}-all.deb
+		wget -N --no-check-certificate http://${github}/bbr/debian-ubuntu/${bit}/linux-headers-${kernel_version}.deb
+		wget -N --no-check-certificate http://${github}/bbr/debian-ubuntu/${bit}/linux-image-${kernel_version}.deb
+	
+		dpkg -i libssl1.0.0_1.0.1t-1+deb8u10_amd64.deb
+		dpkg -i linux-headers-${kernel_version}-all.deb
+		dpkg -i linux-headers-${kernel_version}.deb
+		dpkg -i linux-image-${kernel_version}.deb
+		cd .. && rm -rf bbr
+	fi
+	detele_kernel
+	BBR_grub
+	echo -e "${Tip} 重启VPS后,请重新运行脚本开启${Red_font_prefix}BBR/BBR魔改版${Font_color_suffix}"
+	stty erase '^H' && read -p "需要重启VPS后,才能开启BBR/BBR魔改版,是否现在重启 ? [Y/n] :" yn
+	[ -z "${yn}" ] && yn="y"
+	if [[ $yn == [Yy] ]]; then
+		echo -e "${Info} VPS 重启中..."
+		reboot
+	fi
+}
+
+#安装BBRplus内核
+installbbrplus(){
+	kernel_version="4.14.129-bbrplus"
+	if [[ "${release}" == "centos" ]]; then
+		wget -N --no-check-certificate https://${github}/bbrplus/${release}/${version}/kernel-${kernel_version}.rpm
+		yum install -y kernel-${kernel_version}.rpm
+		rm -f kernel-${kernel_version}.rpm
+		kernel_version="4.14.129_bbrplus" #fix a bug
+	elif [[ "${release}" == "debian" || "${release}" == "ubuntu" ]]; then
+		mkdir bbrplus && cd bbrplus
+		wget -N --no-check-certificate http://${github}/bbrplus/debian-ubuntu/${bit}/linux-headers-${kernel_version}.deb
+		wget -N --no-check-certificate http://${github}/bbrplus/debian-ubuntu/${bit}/linux-image-${kernel_version}.deb
+		dpkg -i linux-headers-${kernel_version}.deb
+		dpkg -i linux-image-${kernel_version}.deb
+		cd .. && rm -rf bbrplus
+	fi
+	detele_kernel
+	BBR_grub
+	echo -e "${Tip} 重启VPS后,请重新运行脚本开启${Red_font_prefix}BBRplus${Font_color_suffix}"
+	stty erase '^H' && read -p "需要重启VPS后,才能开启BBRplus,是否现在重启 ? [Y/n] :" yn
+	[ -z "${yn}" ] && yn="y"
+	if [[ $yn == [Yy] ]]; then
+		echo -e "${Info} VPS 重启中..."
+		reboot
+	fi
+}
+
+#安装Lotserver内核
+installlot(){
+	if [[ "${release}" == "centos" ]]; then
+		rpm --import http://${github}/lotserver/${release}/RPM-GPG-KEY-elrepo.org
+		yum remove -y kernel-firmware
+		yum install -y http://${github}/lotserver/${release}/${version}/${bit}/kernel-firmware-${kernel_version}.rpm
+		yum install -y http://${github}/lotserver/${release}/${version}/${bit}/kernel-${kernel_version}.rpm
+		yum remove -y kernel-headers
+		yum install -y http://${github}/lotserver/${release}/${version}/${bit}/kernel-headers-${kernel_version}.rpm
+		yum install -y http://${github}/lotserver/${release}/${version}/${bit}/kernel-devel-${kernel_version}.rpm
+	elif [[ "${release}" == "ubuntu" ]]; then
+		bash <(wget --no-check-certificate -qO- "http://${github}/Debian_Kernel.sh")
+	elif [[ "${release}" == "debian" ]]; then
+		bash <(wget --no-check-certificate -qO- "http://${github}/Debian_Kernel.sh")
+	fi
+	detele_kernel
+	BBR_grub
+	echo -e "${Tip} 重启VPS后,请重新运行脚本开启${Red_font_prefix}Lotserver${Font_color_suffix}"
+	stty erase '^H' && read -p "需要重启VPS后,才能开启Lotserver,是否现在重启 ? [Y/n] :" yn
+	[ -z "${yn}" ] && yn="y"
+	if [[ $yn == [Yy] ]]; then
+		echo -e "${Info} VPS 重启中..."
+		reboot
+	fi
+}
+
+#启用BBR
+startbbr(){
+	remove_all
+	echo "net.core.default_qdisc=fq" >> /etc/sysctl.conf
+	echo "net.ipv4.tcp_congestion_control=bbr" >> /etc/sysctl.conf
+	sysctl -p
+	echo -e "${Info}BBR启动成功!"
+}
+
+#启用BBRplus
+startbbrplus(){
+	remove_all
+	echo "net.core.default_qdisc=fq" >> /etc/sysctl.conf
+	echo "net.ipv4.tcp_congestion_control=bbrplus" >> /etc/sysctl.conf
+	sysctl -p
+	echo -e "${Info}BBRplus启动成功!"
+}
+
+#编译并启用BBR魔改
+startbbrmod(){
+	remove_all
+	if [[ "${release}" == "centos" ]]; then
+		yum install -y make gcc
+		mkdir bbrmod && cd bbrmod
+		wget -N --no-check-certificate http://${github}/bbr/tcp_tsunami.c
+		echo "obj-m:=tcp_tsunami.o" > Makefile
+		make -C /lib/modules/$(uname -r)/build M=`pwd` modules CC=/usr/bin/gcc
+		chmod +x ./tcp_tsunami.ko
+		cp -rf ./tcp_tsunami.ko /lib/modules/$(uname -r)/kernel/net/ipv4
+		insmod tcp_tsunami.ko
+		depmod -a
+	else
+		apt-get update
+		if [[ "${release}" == "ubuntu" && "${version}" = "14" ]]; then
+			apt-get -y install build-essential
+			apt-get -y install software-properties-common
+			add-apt-repository ppa:ubuntu-toolchain-r/test -y
+			apt-get update
+		fi
+		apt-get -y install make gcc
+		mkdir bbrmod && cd bbrmod
+		wget -N --no-check-certificate http://${github}/bbr/tcp_tsunami.c
+		echo "obj-m:=tcp_tsunami.o" > Makefile
+		ln -s /usr/bin/gcc /usr/bin/gcc-4.9
+		make -C /lib/modules/$(uname -r)/build M=`pwd` modules CC=/usr/bin/gcc-4.9
+		install tcp_tsunami.ko /lib/modules/$(uname -r)/kernel
+		cp -rf ./tcp_tsunami.ko /lib/modules/$(uname -r)/kernel/net/ipv4
+		depmod -a
+	fi
+	
+
+	echo "net.core.default_qdisc=fq" >> /etc/sysctl.conf
+	echo "net.ipv4.tcp_congestion_control=tsunami" >> /etc/sysctl.conf
+	sysctl -p
+    cd .. && rm -rf bbrmod
+	echo -e "${Info}魔改版BBR启动成功!"
+}
+
+#编译并启用BBR魔改
+startbbrmod_nanqinlang(){
+	remove_all
+	if [[ "${release}" == "centos" ]]; then
+		yum install -y make gcc
+		mkdir bbrmod && cd bbrmod
+		wget -N --no-check-certificate https://raw.githubusercontent.com/chiakge/Linux-NetSpeed/master/bbr/centos/tcp_nanqinlang.c
+		echo "obj-m := tcp_nanqinlang.o" > Makefile
+		make -C /lib/modules/$(uname -r)/build M=`pwd` modules CC=/usr/bin/gcc
+		chmod +x ./tcp_nanqinlang.ko
+		cp -rf ./tcp_nanqinlang.ko /lib/modules/$(uname -r)/kernel/net/ipv4
+		insmod tcp_nanqinlang.ko
+		depmod -a
+	else
+		apt-get update
+		if [[ "${release}" == "ubuntu" && "${version}" = "14" ]]; then
+			apt-get -y install build-essential
+			apt-get -y install software-properties-common
+			add-apt-repository ppa:ubuntu-toolchain-r/test -y
+			apt-get update
+		fi
+		apt-get -y install make gcc-4.9
+		mkdir bbrmod && cd bbrmod
+		wget -N --no-check-certificate https://raw.githubusercontent.com/chiakge/Linux-NetSpeed/master/bbr/tcp_nanqinlang.c
+		echo "obj-m := tcp_nanqinlang.o" > Makefile
+		make -C /lib/modules/$(uname -r)/build M=`pwd` modules CC=/usr/bin/gcc-4.9
+		install tcp_nanqinlang.ko /lib/modules/$(uname -r)/kernel
+		cp -rf ./tcp_nanqinlang.ko /lib/modules/$(uname -r)/kernel/net/ipv4
+		depmod -a
+	fi
+	
+
+	echo "net.core.default_qdisc=fq" >> /etc/sysctl.conf
+	echo "net.ipv4.tcp_congestion_control=nanqinlang" >> /etc/sysctl.conf
+	sysctl -p
+	echo -e "${Info}魔改版BBR启动成功!"
+}
+
+#启用Lotserver
+startlotserver(){
+	remove_all
+	if [[ "${release}" == "centos" ]]; then
+		yum install ethtool
+	else
+		apt-get update
+		apt-get install ethtool
+	fi
+	bash <(wget --no-check-certificate -qO- https://github.com/MoeClub/lotServer/raw/master/Install.sh) install
+	start_menu
+}
+
+#卸载全部加速
+remove_all(){
+	rm -rf bbrmod
+	sed -i '/net.core.default_qdisc/d' /etc/sysctl.conf
+    sed -i '/net.ipv4.tcp_congestion_control/d' /etc/sysctl.conf
+    sed -i '/fs.file-max/d' /etc/sysctl.conf
+	sed -i '/net.core.rmem_max/d' /etc/sysctl.conf
+	sed -i '/net.core.wmem_max/d' /etc/sysctl.conf
+	sed -i '/net.core.rmem_default/d' /etc/sysctl.conf
+	sed -i '/net.core.wmem_default/d' /etc/sysctl.conf
+	sed -i '/net.core.netdev_max_backlog/d' /etc/sysctl.conf
+	sed -i '/net.core.somaxconn/d' /etc/sysctl.conf
+	sed -i '/net.ipv4.tcp_syncookies/d' /etc/sysctl.conf
+	sed -i '/net.ipv4.tcp_tw_reuse/d' /etc/sysctl.conf
+	sed -i '/net.ipv4.tcp_tw_recycle/d' /etc/sysctl.conf
+	sed -i '/net.ipv4.tcp_fin_timeout/d' /etc/sysctl.conf
+	sed -i '/net.ipv4.tcp_keepalive_time/d' /etc/sysctl.conf
+	sed -i '/net.ipv4.ip_local_port_range/d' /etc/sysctl.conf
+	sed -i '/net.ipv4.tcp_max_syn_backlog/d' /etc/sysctl.conf
+	sed -i '/net.ipv4.tcp_max_tw_buckets/d' /etc/sysctl.conf
+	sed -i '/net.ipv4.tcp_rmem/d' /etc/sysctl.conf
+	sed -i '/net.ipv4.tcp_wmem/d' /etc/sysctl.conf
+	sed -i '/net.ipv4.tcp_mtu_probing/d' /etc/sysctl.conf
+	sed -i '/net.ipv4.ip_forward/d' /etc/sysctl.conf
+	sed -i '/fs.inotify.max_user_instances/d' /etc/sysctl.conf
+	sed -i '/net.ipv4.tcp_syncookies/d' /etc/sysctl.conf
+	sed -i '/net.ipv4.tcp_fin_timeout/d' /etc/sysctl.conf
+	sed -i '/net.ipv4.tcp_tw_reuse/d' /etc/sysctl.conf
+	sed -i '/net.ipv4.tcp_max_syn_backlog/d' /etc/sysctl.conf
+	sed -i '/net.ipv4.ip_local_port_range/d' /etc/sysctl.conf
+	sed -i '/net.ipv4.tcp_max_tw_buckets/d' /etc/sysctl.conf
+	sed -i '/net.ipv4.route.gc_timeout/d' /etc/sysctl.conf
+	sed -i '/net.ipv4.tcp_synack_retries/d' /etc/sysctl.conf
+	sed -i '/net.ipv4.tcp_syn_retries/d' /etc/sysctl.conf
+	sed -i '/net.core.somaxconn/d' /etc/sysctl.conf
+	sed -i '/net.core.netdev_max_backlog/d' /etc/sysctl.conf
+	sed -i '/net.ipv4.tcp_timestamps/d' /etc/sysctl.conf
+	sed -i '/net.ipv4.tcp_max_orphans/d' /etc/sysctl.conf
+	if [[ -e /appex/bin/lotServer.sh ]]; then
+		bash <(wget --no-check-certificate -qO- https://github.com/MoeClub/lotServer/raw/master/Install.sh) uninstall
+	fi
+	clear
+	echo -e "${Info}:清除加速完成。"
+	sleep 1s
+}
+
+#优化系统配置
+optimizing_system(){
+	sed -i '/fs.file-max/d' /etc/sysctl.conf
+	sed -i '/fs.inotify.max_user_instances/d' /etc/sysctl.conf
+	sed -i '/net.ipv4.tcp_syncookies/d' /etc/sysctl.conf
+	sed -i '/net.ipv4.tcp_fin_timeout/d' /etc/sysctl.conf
+	sed -i '/net.ipv4.tcp_tw_reuse/d' /etc/sysctl.conf
+	sed -i '/net.ipv4.tcp_max_syn_backlog/d' /etc/sysctl.conf
+	sed -i '/net.ipv4.ip_local_port_range/d' /etc/sysctl.conf
+	sed -i '/net.ipv4.tcp_max_tw_buckets/d' /etc/sysctl.conf
+	sed -i '/net.ipv4.route.gc_timeout/d' /etc/sysctl.conf
+	sed -i '/net.ipv4.tcp_synack_retries/d' /etc/sysctl.conf
+	sed -i '/net.ipv4.tcp_syn_retries/d' /etc/sysctl.conf
+	sed -i '/net.core.somaxconn/d' /etc/sysctl.conf
+	sed -i '/net.core.netdev_max_backlog/d' /etc/sysctl.conf
+	sed -i '/net.ipv4.tcp_timestamps/d' /etc/sysctl.conf
+	sed -i '/net.ipv4.tcp_max_orphans/d' /etc/sysctl.conf
+	sed -i '/net.ipv4.ip_forward/d' /etc/sysctl.conf
+	echo "fs.file-max = 1000000
+fs.inotify.max_user_instances = 8192
+net.ipv4.tcp_syncookies = 1
+net.ipv4.tcp_fin_timeout = 30
+net.ipv4.tcp_tw_reuse = 1
+net.ipv4.ip_local_port_range = 1024 65000
+net.ipv4.tcp_max_syn_backlog = 16384
+net.ipv4.tcp_max_tw_buckets = 6000
+net.ipv4.route.gc_timeout = 100
+net.ipv4.tcp_syn_retries = 1
+net.ipv4.tcp_synack_retries = 1
+net.core.somaxconn = 32768
+net.core.netdev_max_backlog = 32768
+net.ipv4.tcp_timestamps = 0
+net.ipv4.tcp_max_orphans = 32768
+# forward ipv4
+net.ipv4.ip_forward = 1">>/etc/sysctl.conf
+	sysctl -p
+	echo "*               soft    nofile           1000000
+*               hard    nofile          1000000">/etc/security/limits.conf
+	echo "ulimit -SHn 1000000">>/etc/profile
+	read -p "需要重启VPS后,才能生效系统优化配置,是否现在重启 ? [Y/n] :" yn
+	[ -z "${yn}" ] && yn="y"
+	if [[ $yn == [Yy] ]]; then
+		echo -e "${Info} VPS 重启中..."
+		reboot
+	fi
+}
+#更新脚本
+Update_Shell(){
+	echo -e "当前版本为 [ ${sh_ver} ],开始检测最新版本..."
+	sh_new_ver=$(wget --no-check-certificate -qO- "http://${github}/tcp.sh"|grep 'sh_ver="'|awk -F "=" '{print $NF}'|sed 's/\"//g'|head -1)
+	[[ -z ${sh_new_ver} ]] && echo -e "${Error} 检测最新版本失败 !" && start_menu
+	if [[ ${sh_new_ver} != ${sh_ver} ]]; then
+		echo -e "发现新版本[ ${sh_new_ver} ],是否更新?[Y/n]"
+		read -p "(默认: y):" yn
+		[[ -z "${yn}" ]] && yn="y"
+		if [[ ${yn} == [Yy] ]]; then
+			wget -N --no-check-certificate http://${github}/tcp.sh && chmod +x tcp.sh
+			echo -e "脚本已更新为最新版本[ ${sh_new_ver} ] !"
+		else
+			echo && echo "	已取消..." && echo
+		fi
+	else
+		echo -e "当前已是最新版本[ ${sh_new_ver} ] !"
+		sleep 5s
+	fi
+}
+
+#开始菜单
+start_menu(){
+clear
+echo && echo -e " TCP加速 一键安装管理脚本 ${Red_font_prefix}[v${sh_ver}]${Font_color_suffix}
+  -- 就是爱生活 | 94ish.me --
+  
+ ${Green_font_prefix}0.${Font_color_suffix} 升级脚本
+————————————内核管理————————————
+ ${Green_font_prefix}1.${Font_color_suffix} 安装 BBR/BBR魔改版内核
+ ${Green_font_prefix}2.${Font_color_suffix} 安装 BBRplus版内核 
+ ${Green_font_prefix}3.${Font_color_suffix} 安装 Lotserver(锐速)内核
+————————————加速管理————————————
+ ${Green_font_prefix}4.${Font_color_suffix} 使用BBR加速
+ ${Green_font_prefix}5.${Font_color_suffix} 使用BBR魔改版加速
+ ${Green_font_prefix}6.${Font_color_suffix} 使用暴力BBR魔改版加速(不支持部分系统)
+ ${Green_font_prefix}7.${Font_color_suffix} 使用BBRplus版加速
+ ${Green_font_prefix}8.${Font_color_suffix} 使用Lotserver(锐速)加速
+————————————杂项管理————————————
+ ${Green_font_prefix}9.${Font_color_suffix} 卸载全部加速
+ ${Green_font_prefix}10.${Font_color_suffix} 系统配置优化
+ ${Green_font_prefix}11.${Font_color_suffix} 退出脚本
+————————————————————————————————" && echo
+
+	check_status
+	if [[ ${kernel_status} == "noinstall" ]]; then
+		echo -e " 当前状态: ${Green_font_prefix}未安装${Font_color_suffix} 加速内核 ${Red_font_prefix}请先安装内核${Font_color_suffix}"
+	else
+		echo -e " 当前状态: ${Green_font_prefix}已安装${Font_color_suffix} ${_font_prefix}${kernel_status}${Font_color_suffix} 加速内核 , ${Green_font_prefix}${run_status}${Font_color_suffix}"
+		
+	fi
+echo
+read -p " 请输入数字 [0-11]:" num
+case "$num" in
+	0)
+	Update_Shell
+	;;
+	1)
+	check_sys_bbr
+	;;
+	2)
+	check_sys_bbrplus
+	;;
+	3)
+	check_sys_Lotsever
+	;;
+	4)
+	startbbr
+	;;
+	5)
+	startbbrmod
+	;;
+	6)
+	startbbrmod_nanqinlang
+	;;
+	7)
+	startbbrplus
+	;;
+	8)
+	startlotserver
+	;;
+	9)
+	remove_all
+	;;
+	10)
+	optimizing_system
+	;;
+	11)
+	exit 1
+	;;
+	*)
+	clear
+	echo -e "${Error}:请输入正确数字 [0-11]"
+	sleep 5s
+	start_menu
+	;;
+esac
+}
+#############内核管理组件#############
+
+#删除多余内核
+detele_kernel(){
+	if [[ "${release}" == "centos" ]]; then
+		rpm_total=`rpm -qa | grep kernel | grep -v "${kernel_version}" | grep -v "noarch" | wc -l`
+		if [ "${rpm_total}" > "1" ]; then
+			echo -e "检测到 ${rpm_total} 个其余内核,开始卸载..."
+			for((integer = 1; integer <= ${rpm_total}; integer++)); do
+				rpm_del=`rpm -qa | grep kernel | grep -v "${kernel_version}" | grep -v "noarch" | head -${integer}`
+				echo -e "开始卸载 ${rpm_del} 内核..."
+				rpm --nodeps -e ${rpm_del}
+				echo -e "卸载 ${rpm_del} 内核卸载完成,继续..."
+			done
+			echo --nodeps -e "内核卸载完毕,继续..."
+		else
+			echo -e " 检测到 内核 数量不正确,请检查 !" && exit 1
+		fi
+	elif [[ "${release}" == "debian" || "${release}" == "ubuntu" ]]; then
+		deb_total=`dpkg -l | grep linux-image | awk '{print $2}' | grep -v "${kernel_version}" | wc -l`
+		if [ "${deb_total}" > "1" ]; then
+			echo -e "检测到 ${deb_total} 个其余内核,开始卸载..."
+			for((integer = 1; integer <= ${deb_total}; integer++)); do
+				deb_del=`dpkg -l|grep linux-image | awk '{print $2}' | grep -v "${kernel_version}" | head -${integer}`
+				echo -e "开始卸载 ${deb_del} 内核..."
+				apt-get purge -y ${deb_del}
+				echo -e "卸载 ${deb_del} 内核卸载完成,继续..."
+			done
+			echo -e "内核卸载完毕,继续..."
+		else
+			echo -e " 检测到 内核 数量不正确,请检查 !" && exit 1
+		fi
+	fi
+}
+
+#更新引导
+BBR_grub(){
+	if [[ "${release}" == "centos" ]]; then
+        if [[ ${version} = "6" ]]; then
+            if [ ! -f "/boot/grub/grub.conf" ]; then
+                echo -e "${Error} /boot/grub/grub.conf 找不到,请检查."
+                exit 1
+            fi
+            sed -i 's/^default=.*/default=0/g' /boot/grub/grub.conf
+        elif [[ ${version} = "7" ]]; then
+            if [ ! -f "/boot/grub2/grub.cfg" ]; then
+                echo -e "${Error} /boot/grub2/grub.cfg 找不到,请检查."
+                exit 1
+            fi
+            grub2-set-default 0
+        fi
+    elif [[ "${release}" == "debian" || "${release}" == "ubuntu" ]]; then
+        /usr/sbin/update-grub
+    fi
+}
+
+#############内核管理组件#############
+
+
+
+#############系统检测组件#############
+
+#检查系统
+check_sys(){
+	if [[ -f /etc/redhat-release ]]; then
+		release="centos"
+	elif cat /etc/issue | grep -q -E -i "debian"; then
+		release="debian"
+	elif cat /etc/issue | grep -q -E -i "ubuntu"; then
+		release="ubuntu"
+	elif cat /etc/issue | grep -q -E -i "centos|red hat|redhat"; then
+		release="centos"
+	elif cat /proc/version | grep -q -E -i "debian"; then
+		release="debian"
+	elif cat /proc/version | grep -q -E -i "ubuntu"; then
+		release="ubuntu"
+	elif cat /proc/version | grep -q -E -i "centos|red hat|redhat"; then
+		release="centos"
+    fi
+}
+
+#检查Linux版本
+check_version(){
+	if [[ -s /etc/redhat-release ]]; then
+		version=`grep -oE  "[0-9.]+" /etc/redhat-release | cut -d . -f 1`
+	else
+		version=`grep -oE  "[0-9.]+" /etc/issue | cut -d . -f 1`
+	fi
+	bit=`uname -m`
+	if [[ ${bit} = "x86_64" ]]; then
+		bit="x64"
+	else
+		bit="x32"
+	fi
+}
+
+#检查安装bbr的系统要求
+check_sys_bbr(){
+	check_version
+	if [[ "${release}" == "centos" ]]; then
+		if [[ ${version} -ge "6" ]]; then
+			installbbr
+		else
+			echo -e "${Error} BBR内核不支持当前系统 ${release} ${version} ${bit} !" && exit 1
+		fi
+	elif [[ "${release}" == "debian" ]]; then
+		if [[ ${version} -ge "8" ]]; then
+			installbbr
+		else
+			echo -e "${Error} BBR内核不支持当前系统 ${release} ${version} ${bit} !" && exit 1
+		fi
+	elif [[ "${release}" == "ubuntu" ]]; then
+		if [[ ${version} -ge "14" ]]; then
+			installbbr
+		else
+			echo -e "${Error} BBR内核不支持当前系统 ${release} ${version} ${bit} !" && exit 1
+		fi
+	else
+		echo -e "${Error} BBR内核不支持当前系统 ${release} ${version} ${bit} !" && exit 1
+	fi
+}
+
+check_sys_bbrplus(){
+	check_version
+	if [[ "${release}" == "centos" ]]; then
+		if [[ ${version} -ge "6" ]]; then
+			installbbrplus
+		else
+			echo -e "${Error} BBRplus内核不支持当前系统 ${release} ${version} ${bit} !" && exit 1
+		fi
+	elif [[ "${release}" == "debian" ]]; then
+		if [[ ${version} -ge "8" ]]; then
+			installbbrplus
+		else
+			echo -e "${Error} BBRplus内核不支持当前系统 ${release} ${version} ${bit} !" && exit 1
+		fi
+	elif [[ "${release}" == "ubuntu" ]]; then
+		if [[ ${version} -ge "14" ]]; then
+			installbbrplus
+		else
+			echo -e "${Error} BBRplus内核不支持当前系统 ${release} ${version} ${bit} !" && exit 1
+		fi
+	else
+		echo -e "${Error} BBRplus内核不支持当前系统 ${release} ${version} ${bit} !" && exit 1
+	fi
+}
+
+
+#检查安装Lotsever的系统要求
+check_sys_Lotsever(){
+	check_version
+	if [[ "${release}" == "centos" ]]; then
+		if [[ ${version} == "6" ]]; then
+			kernel_version="2.6.32-504"
+			installlot
+		elif [[ ${version} == "7" ]]; then
+			yum -y install net-tools
+			kernel_version="3.10.0-327"
+			installlot
+		else
+			echo -e "${Error} Lotsever不支持当前系统 ${release} ${version} ${bit} !" && exit 1
+		fi
+	elif [[ "${release}" == "debian" ]]; then
+		if [[ ${version} = "7" || ${version} = "8" ]]; then
+			if [[ ${bit} == "x64" ]]; then
+				kernel_version="3.16.0-4"
+				installlot
+			elif [[ ${bit} == "x32" ]]; then
+				kernel_version="3.2.0-4"
+				installlot
+			fi
+		elif [[ ${version} = "9" ]]; then
+			if [[ ${bit} == "x64" ]]; then
+				kernel_version="4.9.0-4"
+				installlot
+			fi
+		else
+			echo -e "${Error} Lotsever不支持当前系统 ${release} ${version} ${bit} !" && exit 1
+		fi
+	elif [[ "${release}" == "ubuntu" ]]; then
+		if [[ ${version} -ge "12" ]]; then
+			if [[ ${bit} == "x64" ]]; then
+				kernel_version="4.4.0-47"
+				installlot
+			elif [[ ${bit} == "x32" ]]; then
+				kernel_version="3.13.0-29"
+				installlot
+			fi
+		else
+			echo -e "${Error} Lotsever不支持当前系统 ${release} ${version} ${bit} !" && exit 1
+		fi
+	else
+		echo -e "${Error} Lotsever不支持当前系统 ${release} ${version} ${bit} !" && exit 1
+	fi
+}
+
+check_status(){
+	kernel_version=`uname -r | awk -F "-" '{print $1}'`
+	kernel_version_full=`uname -r`
+	if [[ ${kernel_version_full} = "4.14.129-bbrplus" ]]; then
+		kernel_status="BBRplus"
+	elif [[ ${kernel_version} = "3.10.0" || ${kernel_version} = "3.16.0" || ${kernel_version} = "3.2.0" || ${kernel_version} = "4.4.0" || ${kernel_version} = "3.13.0"  || ${kernel_version} = "2.6.32" || ${kernel_version} = "4.9.0" ]]; then
+		kernel_status="Lotserver"
+	elif [[ `echo ${kernel_version} | awk -F'.' '{print $1}'` == "4" ]] && [[ `echo ${kernel_version} | awk -F'.' '{print $2}'` -ge 9 ]] || [[ `echo ${kernel_version} | awk -F'.' '{print $1}'` == "5" ]]; then
+		kernel_status="BBR"
+	else 
+		kernel_status="noinstall"
+	fi
+
+	if [[ ${kernel_status} == "Lotserver" ]]; then
+		if [[ -e /appex/bin/lotServer.sh ]]; then
+			run_status=`bash /appex/bin/lotServer.sh status | grep "LotServer" | awk  '{print $3}'`
+			if [[ ${run_status} = "running!" ]]; then
+				run_status="启动成功"
+			else 
+				run_status="启动失败"
+			fi
+		else 
+			run_status="未安装加速模块"
+		fi
+	elif [[ ${kernel_status} == "BBR" ]]; then
+		run_status=`grep "net.ipv4.tcp_congestion_control" /etc/sysctl.conf | awk -F "=" '{print $2}'`
+		if [[ ${run_status} == "bbr" ]]; then
+			run_status=`lsmod | grep "bbr" | awk '{print $1}'`
+			if [[ ${run_status} == "tcp_bbr" ]]; then
+				run_status="BBR启动成功"
+			else 
+				run_status="BBR启动失败"
+			fi
+		elif [[ ${run_status} == "tsunami" ]]; then
+			run_status=`lsmod | grep "tsunami" | awk '{print $1}'`
+			if [[ ${run_status} == "tcp_tsunami" ]]; then
+				run_status="BBR魔改版启动成功"
+			else 
+				run_status="BBR魔改版启动失败"
+			fi
+		elif [[ ${run_status} == "nanqinlang" ]]; then
+			run_status=`lsmod | grep "nanqinlang" | awk '{print $1}'`
+			if [[ ${run_status} == "tcp_nanqinlang" ]]; then
+				run_status="暴力BBR魔改版启动成功"
+			else 
+				run_status="暴力BBR魔改版启动失败"
+			fi
+		else 
+			run_status="未安装加速模块"
+		fi
+	elif [[ ${kernel_status} == "BBRplus" ]]; then
+		run_status=`grep "net.ipv4.tcp_congestion_control" /etc/sysctl.conf | awk -F "=" '{print $2}'`
+		if [[ ${run_status} == "bbrplus" ]]; then
+			run_status=`lsmod | grep "bbrplus" | awk '{print $1}'`
+			if [[ ${run_status} == "tcp_bbrplus" ]]; then
+				run_status="BBRplus启动成功"
+			else 
+				run_status="BBRplus启动失败"
+			fi
+		else 
+			run_status="未安装加速模块"
+		fi
+	fi
+}
+
+#############系统检测组件#############
+check_sys
+check_version
+[[ ${release} != "debian" ]] && [[ ${release} != "ubuntu" ]] && [[ ${release} != "centos" ]] && echo -e "${Error} 本脚本不支持当前系统 ${release} !" && exit 1
+start_menu
+

+ 1383 - 0
sh/shadowsocks-all.sh

@@ -0,0 +1,1383 @@
+#!/usr/bin/env bash
+PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin
+export PATH
+#
+# Auto install Shadowsocks Server (all version)
+#
+# Copyright (C) 2016-2019 Teddysun <i@teddysun.com>
+#
+# System Required:  CentOS 6+, Debian7+, Ubuntu12+
+#
+# Reference URL:
+# https://github.com/shadowsocks/shadowsocks
+# https://github.com/shadowsocks/shadowsocks-go
+# https://github.com/shadowsocks/shadowsocks-libev
+# https://github.com/shadowsocks/shadowsocks-windows
+# https://github.com/shadowsocksr-rm/shadowsocksr
+# https://github.com/shadowsocksrr/shadowsocksr
+# https://github.com/shadowsocksrr/shadowsocksr-csharp
+#
+# Thanks:
+# @clowwindy  <https://twitter.com/clowwindy>
+# @breakwa11  <https://twitter.com/breakwa11>
+# @cyfdecyf   <https://twitter.com/cyfdecyf>
+# @madeye     <https://github.com/madeye>
+# @linusyang  <https://github.com/linusyang>
+# @Akkariiin  <https://github.com/Akkariiin>
+# 
+# Intro:  https://teddysun.com/486.html
+
+red='\033[0;31m'
+green='\033[0;32m'
+yellow='\033[0;33m'
+plain='\033[0m'
+
+[[ $EUID -ne 0 ]] && echo -e "[${red}Error${plain}] This script must be run as root!" && exit 1
+
+cur_dir=$( pwd )
+software=(Shadowsocks-Python ShadowsocksR Shadowsocks-Go Shadowsocks-libev)
+
+libsodium_file="libsodium-stable"
+libsodium_url="https://download.libsodium.org/libsodium/releases/LATEST.tar.gz"
+
+mbedtls_file="mbedtls-2.16.3"
+mbedtls_url="https://tls.mbed.org/download/mbedtls-2.16.3-gpl.tgz"
+
+shadowsocks_python_file="shadowsocks-master"
+shadowsocks_python_url="https://github.com/shadowsocks/shadowsocks/archive/master.zip"
+shadowsocks_python_init="/etc/init.d/shadowsocks-python"
+shadowsocks_python_config="/etc/shadowsocks-python/config.json"
+shadowsocks_python_centos="https://raw.githubusercontent.com/teddysun/shadowsocks_install/master/shadowsocks"
+shadowsocks_python_debian="https://raw.githubusercontent.com/teddysun/shadowsocks_install/master/shadowsocks-debian"
+
+shadowsocks_r_file="shadowsocksr-3.2.2"
+shadowsocks_r_url="https://github.com/shadowsocksrr/shadowsocksr/archive/3.2.2.tar.gz"
+shadowsocks_r_init="/etc/init.d/shadowsocks-r"
+shadowsocks_r_config="/etc/shadowsocks-r/config.json"
+shadowsocks_r_centos="https://raw.githubusercontent.com/teddysun/shadowsocks_install/master/shadowsocksR"
+shadowsocks_r_debian="https://raw.githubusercontent.com/teddysun/shadowsocks_install/master/shadowsocksR-debian"
+
+shadowsocks_go_file_64="shadowsocks-server-linux64-1.2.2"
+shadowsocks_go_url_64="https://dl.lamp.sh/shadowsocks/shadowsocks-server-linux64-1.2.2.gz"
+shadowsocks_go_file_32="shadowsocks-server-linux32-1.2.2"
+shadowsocks_go_url_32="https://dl.lamp.sh/shadowsocks/shadowsocks-server-linux32-1.2.2.gz"
+shadowsocks_go_init="/etc/init.d/shadowsocks-go"
+shadowsocks_go_config="/etc/shadowsocks-go/config.json"
+shadowsocks_go_centos="https://raw.githubusercontent.com/teddysun/shadowsocks_install/master/shadowsocks-go"
+shadowsocks_go_debian="https://raw.githubusercontent.com/teddysun/shadowsocks_install/master/shadowsocks-go-debian"
+
+shadowsocks_libev_init="/etc/init.d/shadowsocks-libev"
+shadowsocks_libev_config="/etc/shadowsocks-libev/config.json"
+shadowsocks_libev_centos="https://raw.githubusercontent.com/teddysun/shadowsocks_install/master/shadowsocks-libev"
+shadowsocks_libev_debian="https://raw.githubusercontent.com/teddysun/shadowsocks_install/master/shadowsocks-libev-debian"
+
+# Stream Ciphers
+common_ciphers=(
+aes-256-gcm
+aes-192-gcm
+aes-128-gcm
+aes-256-ctr
+aes-192-ctr
+aes-128-ctr
+aes-256-cfb
+aes-192-cfb
+aes-128-cfb
+camellia-128-cfb
+camellia-192-cfb
+camellia-256-cfb
+xchacha20-ietf-poly1305
+chacha20-ietf-poly1305
+chacha20-ietf
+chacha20
+salsa20
+rc4-md5
+)
+go_ciphers=(
+aes-256-cfb
+aes-192-cfb
+aes-128-cfb
+aes-256-ctr
+aes-192-ctr
+aes-128-ctr
+chacha20-ietf
+chacha20
+salsa20
+rc4-md5
+)
+r_ciphers=(
+none
+aes-256-cfb
+aes-192-cfb
+aes-128-cfb
+aes-256-cfb8
+aes-192-cfb8
+aes-128-cfb8
+aes-256-ctr
+aes-192-ctr
+aes-128-ctr
+chacha20-ietf
+chacha20
+salsa20
+xchacha20
+xsalsa20
+rc4-md5
+)
+# Reference URL:
+# https://github.com/shadowsocksr-rm/shadowsocks-rss/blob/master/ssr.md
+# https://github.com/shadowsocksrr/shadowsocksr/commit/a3cf0254508992b7126ab1151df0c2f10bf82680
+# Protocol
+protocols=(
+origin
+verify_deflate
+auth_sha1_v4
+auth_sha1_v4_compatible
+auth_aes128_md5
+auth_aes128_sha1
+auth_chain_a
+auth_chain_b
+auth_chain_c
+auth_chain_d
+auth_chain_e
+auth_chain_f
+)
+# obfs
+obfs=(
+plain
+http_simple
+http_simple_compatible
+http_post
+http_post_compatible
+tls1.2_ticket_auth
+tls1.2_ticket_auth_compatible
+tls1.2_ticket_fastauth
+tls1.2_ticket_fastauth_compatible
+)
+# libev obfuscating
+obfs_libev=(http tls)
+# initialization parameter
+libev_obfs=""
+
+disable_selinux(){
+    if [ -s /etc/selinux/config ] && grep 'SELINUX=enforcing' /etc/selinux/config; then
+        sed -i 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/selinux/config
+        setenforce 0
+    fi
+}
+
+check_sys(){
+    local checkType=$1
+    local value=$2
+
+    local release=''
+    local systemPackage=''
+
+    if [[ -f /etc/redhat-release ]]; then
+        release="centos"
+        systemPackage="yum"
+    elif grep -Eqi "debian|raspbian" /etc/issue; then
+        release="debian"
+        systemPackage="apt"
+    elif grep -Eqi "ubuntu" /etc/issue; then
+        release="ubuntu"
+        systemPackage="apt"
+    elif grep -Eqi "centos|red hat|redhat" /etc/issue; then
+        release="centos"
+        systemPackage="yum"
+    elif grep -Eqi "debian|raspbian" /proc/version; then
+        release="debian"
+        systemPackage="apt"
+    elif grep -Eqi "ubuntu" /proc/version; then
+        release="ubuntu"
+        systemPackage="apt"
+    elif grep -Eqi "centos|red hat|redhat" /proc/version; then
+        release="centos"
+        systemPackage="yum"
+    fi
+
+    if [[ "${checkType}" == "sysRelease" ]]; then
+        if [ "${value}" == "${release}" ]; then
+            return 0
+        else
+            return 1
+        fi
+    elif [[ "${checkType}" == "packageManager" ]]; then
+        if [ "${value}" == "${systemPackage}" ]; then
+            return 0
+        else
+            return 1
+        fi
+    fi
+}
+
+version_ge(){
+    test "$(echo "$@" | tr " " "\n" | sort -rV | head -n 1)" == "$1"
+}
+
+version_gt(){
+    test "$(echo "$@" | tr " " "\n" | sort -V | head -n 1)" != "$1"
+}
+
+check_kernel_version(){
+    local kernel_version=$(uname -r | cut -d- -f1)
+    if version_gt ${kernel_version} 3.7.0; then
+        return 0
+    else
+        return 1
+    fi
+}
+
+check_kernel_headers(){
+    if check_sys packageManager yum; then
+        if rpm -qa | grep -q headers-$(uname -r); then
+            return 0
+        else
+            return 1
+        fi
+    elif check_sys packageManager apt; then
+        if dpkg -s linux-headers-$(uname -r) > /dev/null 2>&1; then
+            return 0
+        else
+            return 1
+        fi
+    fi
+    return 1
+}
+
+getversion(){
+    if [[ -s /etc/redhat-release ]]; then
+        grep -oE  "[0-9.]+" /etc/redhat-release
+    else
+        grep -oE  "[0-9.]+" /etc/issue
+    fi
+}
+
+centosversion(){
+    if check_sys sysRelease centos; then
+        local code=$1
+        local version="$(getversion)"
+        local main_ver=${version%%.*}
+        if [ "$main_ver" == "$code" ]; then
+            return 0
+        else
+            return 1
+        fi
+    else
+        return 1
+    fi
+}
+
+autoconf_version(){
+    if [ ! "$(command -v autoconf)" ]; then
+        echo -e "[${green}Info${plain}] Starting install package autoconf"
+        if check_sys packageManager yum; then
+            yum install -y autoconf > /dev/null 2>&1 || echo -e "[${red}Error:${plain}] Failed to install autoconf"
+        elif check_sys packageManager apt; then
+            apt-get -y update > /dev/null 2>&1
+            apt-get -y install autoconf > /dev/null 2>&1 || echo -e "[${red}Error:${plain}] Failed to install autoconf"
+        fi
+    fi
+    local autoconf_ver=$(autoconf --version | grep autoconf | grep -oE "[0-9.]+")
+    if version_ge ${autoconf_ver} 2.67; then
+        return 0
+    else
+        return 1
+    fi
+}
+
+get_ip(){
+    local IP=$( ip addr | egrep -o '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}' | egrep -v "^192\.168|^172\.1[6-9]\.|^172\.2[0-9]\.|^172\.3[0-2]\.|^10\.|^127\.|^255\.|^0\." | head -n 1 )
+    [ -z ${IP} ] && IP=$( wget -qO- -t1 -T2 ipv4.icanhazip.com )
+    [ -z ${IP} ] && IP=$( wget -qO- -t1 -T2 ipinfo.io/ip )
+    echo ${IP}
+}
+
+get_ipv6(){
+    local ipv6=$(wget -qO- -t1 -T2 ipv6.icanhazip.com)
+    [ -z ${ipv6} ] && return 1 || return 0
+}
+
+get_libev_ver(){
+    libev_ver=$(wget --no-check-certificate -qO- https://api.github.com/repos/shadowsocks/shadowsocks-libev/releases/latest | grep 'tag_name' | cut -d\" -f4)
+    [ -z ${libev_ver} ] && echo -e "[${red}Error${plain}] Get shadowsocks-libev latest version failed" && exit 1
+}
+
+get_opsy(){
+    [ -f /etc/redhat-release ] && awk '{print ($1,$3~/^[0-9]/?$3:$4)}' /etc/redhat-release && return
+    [ -f /etc/os-release ] && awk -F'[= "]' '/PRETTY_NAME/{print $3,$4,$5}' /etc/os-release && return
+    [ -f /etc/lsb-release ] && awk -F'[="]+' '/DESCRIPTION/{print $2}' /etc/lsb-release && return
+}
+
+is_64bit(){
+    if [ `getconf WORD_BIT` = '32' ] && [ `getconf LONG_BIT` = '64' ] ; then
+        return 0
+    else
+        return 1
+    fi
+}
+
+debianversion(){
+    if check_sys sysRelease debian;then
+        local version=$( get_opsy )
+        local code=${1}
+        local main_ver=$( echo ${version} | sed 's/[^0-9]//g')
+        if [ "${main_ver}" == "${code}" ];then
+            return 0
+        else
+            return 1
+        fi
+    else
+        return 1
+    fi
+}
+
+download(){
+    local filename=$(basename $1)
+    if [ -f ${1} ]; then
+        echo "${filename} [found]"
+    else
+        echo "${filename} not found, download now..."
+        wget --no-check-certificate -c -t3 -T60 -O ${1} ${2}
+        if [ $? -ne 0 ]; then
+            echo -e "[${red}Error${plain}] Download ${filename} failed."
+            exit 1
+        fi
+    fi
+}
+
+download_files(){
+    cd ${cur_dir}
+
+    if   [ "${selected}" == "1" ]; then
+        download "${shadowsocks_python_file}.zip" "${shadowsocks_python_url}"
+        if check_sys packageManager yum; then
+            download "${shadowsocks_python_init}" "${shadowsocks_python_centos}"
+        elif check_sys packageManager apt; then
+            download "${shadowsocks_python_init}" "${shadowsocks_python_debian}"
+        fi
+    elif [ "${selected}" == "2" ]; then
+        download "${shadowsocks_r_file}.tar.gz" "${shadowsocks_r_url}"
+        if check_sys packageManager yum; then
+            download "${shadowsocks_r_init}" "${shadowsocks_r_centos}"
+        elif check_sys packageManager apt; then
+            download "${shadowsocks_r_init}" "${shadowsocks_r_debian}"
+        fi
+    elif [ "${selected}" == "3" ]; then
+        if is_64bit; then
+            download "${shadowsocks_go_file_64}.gz" "${shadowsocks_go_url_64}"
+        else
+            download "${shadowsocks_go_file_32}.gz" "${shadowsocks_go_url_32}"
+        fi
+        if check_sys packageManager yum; then
+            download "${shadowsocks_go_init}" "${shadowsocks_go_centos}"
+        elif check_sys packageManager apt; then
+            download "${shadowsocks_go_init}" "${shadowsocks_go_debian}"
+        fi
+    elif [ "${selected}" == "4" ]; then
+        get_libev_ver
+        shadowsocks_libev_file="shadowsocks-libev-$(echo ${libev_ver} | sed -e 's/^[a-zA-Z]//g')"
+        shadowsocks_libev_url="https://github.com/shadowsocks/shadowsocks-libev/releases/download/${libev_ver}/${shadowsocks_libev_file}.tar.gz"
+
+        download "${shadowsocks_libev_file}.tar.gz" "${shadowsocks_libev_url}"
+        if check_sys packageManager yum; then
+            download "${shadowsocks_libev_init}" "${shadowsocks_libev_centos}"
+        elif check_sys packageManager apt; then
+            download "${shadowsocks_libev_init}" "${shadowsocks_libev_debian}"
+        fi
+    fi
+
+}
+
+get_char(){
+    SAVEDSTTY=$(stty -g)
+    stty -echo
+    stty cbreak
+    dd if=/dev/tty bs=1 count=1 2> /dev/null
+    stty -raw
+    stty echo
+    stty $SAVEDSTTY
+}
+
+error_detect_depends(){
+    local command=$1
+    local depend=`echo "${command}" | awk '{print $4}'`
+    echo -e "[${green}Info${plain}] Starting to install package ${depend}"
+    ${command} > /dev/null 2>&1
+    if [ $? -ne 0 ]; then
+        echo -e "[${red}Error${plain}] Failed to install ${red}${depend}${plain}"
+        echo "Please visit: https://teddysun.com/486.html and contact."
+        exit 1
+    fi
+}
+
+config_firewall(){
+    if centosversion 6; then
+        /etc/init.d/iptables status > /dev/null 2>&1
+        if [ $? -eq 0 ]; then
+            iptables -L -n | grep -i ${shadowsocksport} > /dev/null 2>&1
+            if [ $? -ne 0 ]; then
+                iptables -I INPUT -m state --state NEW -m tcp -p tcp --dport ${shadowsocksport} -j ACCEPT
+                iptables -I INPUT -m state --state NEW -m udp -p udp --dport ${shadowsocksport} -j ACCEPT
+                /etc/init.d/iptables save
+                /etc/init.d/iptables restart
+            else
+                echo -e "[${green}Info${plain}] port ${green}${shadowsocksport}${plain} already be enabled."
+            fi
+        else
+            echo -e "[${yellow}Warning${plain}] iptables looks like not running or not installed, please enable port ${shadowsocksport} manually if necessary."
+        fi
+    elif centosversion 7; then
+        systemctl status firewalld > /dev/null 2>&1
+        if [ $? -eq 0 ]; then
+            default_zone=$(firewall-cmd --get-default-zone)
+            firewall-cmd --permanent --zone=${default_zone} --add-port=${shadowsocksport}/tcp
+            firewall-cmd --permanent --zone=${default_zone} --add-port=${shadowsocksport}/udp
+            firewall-cmd --reload
+        else
+            echo -e "[${yellow}Warning${plain}] firewalld looks like not running or not installed, please enable port ${shadowsocksport} manually if necessary."
+        fi
+    fi
+}
+
+config_shadowsocks(){
+
+if check_kernel_version && check_kernel_headers; then
+    fast_open="true"
+else
+    fast_open="false"
+fi
+
+if   [ "${selected}" == "1" ]; then
+    if [ ! -d "$(dirname ${shadowsocks_python_config})" ]; then
+        mkdir -p $(dirname ${shadowsocks_python_config})
+    fi
+    cat > ${shadowsocks_python_config}<<-EOF
+{
+    "server":"0.0.0.0",
+    "server_port":${shadowsocksport},
+    "local_address":"127.0.0.1",
+    "local_port":1080,
+    "password":"${shadowsockspwd}",
+    "timeout":300,
+    "method":"${shadowsockscipher}",
+    "fast_open":${fast_open}
+}
+EOF
+elif [ "${selected}" == "2" ]; then
+    if [ ! -d "$(dirname ${shadowsocks_r_config})" ]; then
+        mkdir -p $(dirname ${shadowsocks_r_config})
+    fi
+    cat > ${shadowsocks_r_config}<<-EOF
+{
+    "server":"0.0.0.0",
+    "server_ipv6":"::",
+    "server_port":${shadowsocksport},
+    "local_address":"127.0.0.1",
+    "local_port":1080,
+    "password":"${shadowsockspwd}",
+    "timeout":120,
+    "method":"${shadowsockscipher}",
+    "protocol":"${shadowsockprotocol}",
+    "protocol_param":"",
+    "obfs":"${shadowsockobfs}",
+    "obfs_param":"",
+    "redirect":"",
+    "dns_ipv6":false,
+    "fast_open":${fast_open},
+    "workers":1
+}
+EOF
+elif [ "${selected}" == "3" ]; then
+    if [ ! -d "$(dirname ${shadowsocks_go_config})" ]; then
+        mkdir -p $(dirname ${shadowsocks_go_config})
+    fi
+    cat > ${shadowsocks_go_config}<<-EOF
+{
+    "server":"0.0.0.0",
+    "server_port":${shadowsocksport},
+    "local_port":1080,
+    "password":"${shadowsockspwd}",
+    "method":"${shadowsockscipher}",
+    "timeout":300
+}
+EOF
+elif [ "${selected}" == "4" ]; then
+    local server_value="\"0.0.0.0\""
+    if get_ipv6; then
+        server_value="[\"[::0]\",\"0.0.0.0\"]"
+    fi
+
+    if [ ! -d "$(dirname ${shadowsocks_libev_config})" ]; then
+        mkdir -p $(dirname ${shadowsocks_libev_config})
+    fi
+
+    if [ "${libev_obfs}" == "y" ] || [ "${libev_obfs}" == "Y" ]; then
+        cat > ${shadowsocks_libev_config}<<-EOF
+{
+    "server":${server_value},
+    "server_port":${shadowsocksport},
+    "password":"${shadowsockspwd}",
+    "timeout":300,
+    "user":"nobody",
+    "method":"${shadowsockscipher}",
+    "fast_open":${fast_open},
+    "nameserver":"8.8.8.8",
+    "mode":"tcp_and_udp",
+    "plugin":"obfs-server",
+    "plugin_opts":"obfs=${shadowsocklibev_obfs}"
+}
+EOF
+    else
+        cat > ${shadowsocks_libev_config}<<-EOF
+{
+    "server":${server_value},
+    "server_port":${shadowsocksport},
+    "password":"${shadowsockspwd}",
+    "timeout":300,
+    "user":"nobody",
+    "method":"${shadowsockscipher}",
+    "fast_open":${fast_open},
+    "nameserver":"8.8.8.8",
+    "mode":"tcp_and_udp"
+}
+EOF
+    fi
+
+fi
+}
+
+install_dependencies(){
+    if check_sys packageManager yum; then
+        echo -e "[${green}Info${plain}] Checking the EPEL repository..."
+        if [ ! -f /etc/yum.repos.d/epel.repo ]; then
+            yum install -y epel-release > /dev/null 2>&1
+        fi
+        [ ! -f /etc/yum.repos.d/epel.repo ] && echo -e "[${red}Error${plain}] Install EPEL repository failed, please check it." && exit 1
+        [ ! "$(command -v yum-config-manager)" ] && yum install -y yum-utils > /dev/null 2>&1
+        [ x"$(yum-config-manager epel | grep -w enabled | awk '{print $3}')" != x"True" ] && yum-config-manager --enable epel > /dev/null 2>&1
+        echo -e "[${green}Info${plain}] Checking the EPEL repository complete..."
+
+        yum_depends=(
+            unzip gzip openssl openssl-devel gcc python python-devel python-setuptools pcre pcre-devel libtool libevent
+            autoconf automake make curl curl-devel zlib-devel perl perl-devel cpio expat-devel gettext-devel
+            libev-devel c-ares-devel git qrencode
+        )
+        for depend in ${yum_depends[@]}; do
+            error_detect_depends "yum -y install ${depend}"
+        done
+    elif check_sys packageManager apt; then
+        apt_depends=(
+            gettext build-essential unzip gzip python python-dev python-setuptools curl openssl libssl-dev
+            autoconf automake libtool gcc make perl cpio libpcre3 libpcre3-dev zlib1g-dev libev-dev libc-ares-dev git qrencode
+        )
+
+        apt-get -y update
+        for depend in ${apt_depends[@]}; do
+            error_detect_depends "apt-get -y install ${depend}"
+        done
+    fi
+}
+
+install_check(){
+    if check_sys packageManager yum || check_sys packageManager apt; then
+        if centosversion 5; then
+            return 1
+        fi
+        return 0
+    else
+        return 1
+    fi
+}
+
+install_select(){
+    if ! install_check; then
+        echo -e "[${red}Error${plain}] Your OS is not supported to run it!"
+        echo "Please change to CentOS 6+/Debian 7+/Ubuntu 12+ and try again."
+        exit 1
+    fi
+
+    clear
+    while true
+    do
+    echo  "Which Shadowsocks server you'd select:"
+    for ((i=1;i<=${#software[@]};i++ )); do
+        hint="${software[$i-1]}"
+        echo -e "${green}${i}${plain}) ${hint}"
+    done
+    read -p "Please enter a number (Default ${software[0]}):" selected
+    [ -z "${selected}" ] && selected="1"
+    case "${selected}" in
+        1|2|3|4)
+        echo
+        echo "You choose = ${software[${selected}-1]}"
+        echo
+        break
+        ;;
+        *)
+        echo -e "[${red}Error${plain}] Please only enter a number [1-4]"
+        ;;
+    esac
+    done
+}
+
+install_prepare_password(){
+    echo "Please enter password for ${software[${selected}-1]}"
+    read -p "(Default password: teddysun.com):" shadowsockspwd
+    [ -z "${shadowsockspwd}" ] && shadowsockspwd="teddysun.com"
+    echo
+    echo "password = ${shadowsockspwd}"
+    echo
+}
+
+install_prepare_port() {
+    while true
+    do
+    dport=$(shuf -i 9000-19999 -n 1)
+    echo -e "Please enter a port for ${software[${selected}-1]} [1-65535]"
+    read -p "(Default port: ${dport}):" shadowsocksport
+    [ -z "${shadowsocksport}" ] && shadowsocksport=${dport}
+    expr ${shadowsocksport} + 1 &>/dev/null
+    if [ $? -eq 0 ]; then
+        if [ ${shadowsocksport} -ge 1 ] && [ ${shadowsocksport} -le 65535 ] && [ ${shadowsocksport:0:1} != 0 ]; then
+            echo
+            echo "port = ${shadowsocksport}"
+            echo
+            break
+        fi
+    fi
+    echo -e "[${red}Error${plain}] Please enter a correct number [1-65535]"
+    done
+}
+
+install_prepare_cipher(){
+    while true
+    do
+    echo -e "Please select stream cipher for ${software[${selected}-1]}:"
+
+    if   [[ "${selected}" == "1" || "${selected}" == "4" ]]; then
+        for ((i=1;i<=${#common_ciphers[@]};i++ )); do
+            hint="${common_ciphers[$i-1]}"
+            echo -e "${green}${i}${plain}) ${hint}"
+        done
+        read -p "Which cipher you'd select(Default: ${common_ciphers[0]}):" pick
+        [ -z "$pick" ] && pick=1
+        expr ${pick} + 1 &>/dev/null
+        if [ $? -ne 0 ]; then
+            echo -e "[${red}Error${plain}] Please enter a number"
+            continue
+        fi
+        if [[ "$pick" -lt 1 || "$pick" -gt ${#common_ciphers[@]} ]]; then
+            echo -e "[${red}Error${plain}] Please enter a number between 1 and ${#common_ciphers[@]}"
+            continue
+        fi
+        shadowsockscipher=${common_ciphers[$pick-1]}
+    elif [ "${selected}" == "2" ]; then
+        for ((i=1;i<=${#r_ciphers[@]};i++ )); do
+            hint="${r_ciphers[$i-1]}"
+            echo -e "${green}${i}${plain}) ${hint}"
+        done
+        read -p "Which cipher you'd select(Default: ${r_ciphers[1]}):" pick
+        [ -z "$pick" ] && pick=2
+        expr ${pick} + 1 &>/dev/null
+        if [ $? -ne 0 ]; then
+            echo -e "[${red}Error${plain}] Please enter a number"
+            continue
+        fi
+        if [[ "$pick" -lt 1 || "$pick" -gt ${#r_ciphers[@]} ]]; then
+            echo -e "[${red}Error${plain}] Please enter a number between 1 and ${#r_ciphers[@]}"
+            continue
+        fi
+        shadowsockscipher=${r_ciphers[$pick-1]}
+    elif [ "${selected}" == "3" ]; then
+        for ((i=1;i<=${#go_ciphers[@]};i++ )); do
+            hint="${go_ciphers[$i-1]}"
+            echo -e "${green}${i}${plain}) ${hint}"
+        done
+        read -p "Which cipher you'd select(Default: ${go_ciphers[0]}):" pick
+        [ -z "$pick" ] && pick=1
+        expr ${pick} + 1 &>/dev/null
+        if [ $? -ne 0 ]; then
+            echo -e "[${red}Error${plain}] Please enter a number"
+            continue
+        fi
+        if [[ "$pick" -lt 1 || "$pick" -gt ${#go_ciphers[@]} ]]; then
+            echo -e "[${red}Error${plain}] Please enter a number between 1 and ${#go_ciphers[@]}"
+            continue
+        fi
+        shadowsockscipher=${go_ciphers[$pick-1]}
+    fi
+
+    echo
+    echo "cipher = ${shadowsockscipher}"
+    echo
+    break
+    done
+}
+
+install_prepare_protocol(){
+    while true
+    do
+    echo -e "Please select protocol for ${software[${selected}-1]}:"
+    for ((i=1;i<=${#protocols[@]};i++ )); do
+        hint="${protocols[$i-1]}"
+        echo -e "${green}${i}${plain}) ${hint}"
+    done
+    read -p "Which protocol you'd select(Default: ${protocols[0]}):" protocol
+    [ -z "$protocol" ] && protocol=1
+    expr ${protocol} + 1 &>/dev/null
+    if [ $? -ne 0 ]; then
+        echo -e "[${red}Error${plain}] Please enter a number"
+        continue
+    fi
+    if [[ "$protocol" -lt 1 || "$protocol" -gt ${#protocols[@]} ]]; then
+        echo -e "[${red}Error${plain}] Please enter a number between 1 and ${#protocols[@]}"
+        continue
+    fi
+    shadowsockprotocol=${protocols[$protocol-1]}
+    echo
+    echo "protocol = ${shadowsockprotocol}"
+    echo
+    break
+    done
+}
+
+install_prepare_obfs(){
+    while true
+    do
+    echo -e "Please select obfs for ${software[${selected}-1]}:"
+    for ((i=1;i<=${#obfs[@]};i++ )); do
+        hint="${obfs[$i-1]}"
+        echo -e "${green}${i}${plain}) ${hint}"
+    done
+    read -p "Which obfs you'd select(Default: ${obfs[0]}):" r_obfs
+    [ -z "$r_obfs" ] && r_obfs=1
+    expr ${r_obfs} + 1 &>/dev/null
+    if [ $? -ne 0 ]; then
+        echo -e "[${red}Error${plain}] Please enter a number"
+        continue
+    fi
+    if [[ "$r_obfs" -lt 1 || "$r_obfs" -gt ${#obfs[@]} ]]; then
+        echo -e "[${red}Error${plain}] Please enter a number between 1 and ${#obfs[@]}"
+        continue
+    fi
+    shadowsockobfs=${obfs[$r_obfs-1]}
+    echo
+    echo "obfs = ${shadowsockobfs}"
+    echo
+    break
+    done
+}
+
+install_prepare_libev_obfs(){
+    if autoconf_version || centosversion 6; then
+        while true
+        do
+        echo -e "Do you want install simple-obfs for ${software[${selected}-1]}? [y/n]"
+        read -p "(default: n):" libev_obfs
+        [ -z "$libev_obfs" ] && libev_obfs=n
+        case "${libev_obfs}" in
+            y|Y|n|N)
+            echo
+            echo "You choose = ${libev_obfs}"
+            echo
+            break
+            ;;
+            *)
+            echo -e "[${red}Error${plain}] Please only enter [y/n]"
+            ;;
+        esac
+        done
+
+        if [ "${libev_obfs}" == "y" ] || [ "${libev_obfs}" == "Y" ]; then
+            while true
+            do
+            echo -e "Please select obfs for simple-obfs:"
+            for ((i=1;i<=${#obfs_libev[@]};i++ )); do
+                hint="${obfs_libev[$i-1]}"
+                echo -e "${green}${i}${plain}) ${hint}"
+            done
+            read -p "Which obfs you'd select(Default: ${obfs_libev[0]}):" r_libev_obfs
+            [ -z "$r_libev_obfs" ] && r_libev_obfs=1
+            expr ${r_libev_obfs} + 1 &>/dev/null
+            if [ $? -ne 0 ]; then
+                echo -e "[${red}Error${plain}] Please enter a number"
+                continue
+            fi
+            if [[ "$r_libev_obfs" -lt 1 || "$r_libev_obfs" -gt ${#obfs_libev[@]} ]]; then
+                echo -e "[${red}Error${plain}] Please enter a number between 1 and ${#obfs_libev[@]}"
+                continue
+            fi
+            shadowsocklibev_obfs=${obfs_libev[$r_libev_obfs-1]}
+            echo
+            echo "obfs = ${shadowsocklibev_obfs}"
+            echo
+            break
+            done
+        fi
+    else
+        echo -e "[${green}Info${plain}] autoconf version is less than 2.67, simple-obfs for ${software[${selected}-1]} installation has been skipped"
+    fi
+}
+
+install_prepare(){
+
+    if  [[ "${selected}" == "1" || "${selected}" == "3" || "${selected}" == "4" ]]; then
+        install_prepare_password
+        install_prepare_port
+        install_prepare_cipher
+        if [ "${selected}" == "4" ]; then
+            install_prepare_libev_obfs
+        fi
+    elif [ "${selected}" == "2" ]; then
+        install_prepare_password
+        install_prepare_port
+        install_prepare_cipher
+        install_prepare_protocol
+        install_prepare_obfs
+    fi
+
+    echo
+    echo "Press any key to start...or Press Ctrl+C to cancel"
+    char=`get_char`
+
+}
+
+install_libsodium(){
+    if [ ! -f /usr/lib/libsodium.a ]; then
+        cd ${cur_dir}
+        download "${libsodium_file}.tar.gz" "${libsodium_url}"
+        tar zxf ${libsodium_file}.tar.gz
+        cd ${libsodium_file}
+        ./configure --prefix=/usr && make && make install
+        if [ $? -ne 0 ]; then
+            echo -e "[${red}Error${plain}] ${libsodium_file} install failed."
+            install_cleanup
+            exit 1
+        fi
+    else
+        echo -e "[${green}Info${plain}] ${libsodium_file} already installed."
+    fi
+}
+
+install_mbedtls(){
+    if [ ! -f /usr/lib/libmbedtls.a ]; then
+        cd ${cur_dir}
+        download "${mbedtls_file}-gpl.tgz" "${mbedtls_url}"
+        tar xf ${mbedtls_file}-gpl.tgz
+        cd ${mbedtls_file}
+        make SHARED=1 CFLAGS=-fPIC
+        make DESTDIR=/usr install
+        if [ $? -ne 0 ]; then
+            echo -e "[${red}Error${plain}] ${mbedtls_file} install failed."
+            install_cleanup
+            exit 1
+        fi
+    else
+        echo -e "[${green}Info${plain}] ${mbedtls_file} already installed."
+    fi
+}
+
+install_shadowsocks_python(){
+    cd ${cur_dir}
+    unzip -q ${shadowsocks_python_file}.zip
+    if [ $? -ne 0 ];then
+        echo -e "[${red}Error${plain}] unzip ${shadowsocks_python_file}.zip failed, please check unzip command."
+        install_cleanup
+        exit 1
+    fi
+
+    cd ${shadowsocks_python_file}
+    python setup.py install --record /usr/local/shadowsocks_python.log
+
+    if [ -f /usr/bin/ssserver ] || [ -f /usr/local/bin/ssserver ]; then
+        chmod +x ${shadowsocks_python_init}
+        local service_name=$(basename ${shadowsocks_python_init})
+        if check_sys packageManager yum; then
+            chkconfig --add ${service_name}
+            chkconfig ${service_name} on
+        elif check_sys packageManager apt; then
+            update-rc.d -f ${service_name} defaults
+        fi
+    else
+        echo
+        echo -e "[${red}Error${plain}] ${software[0]} install failed."
+        echo "Please visit: https://teddysun.com/486.html and contact."
+        install_cleanup
+        exit 1
+    fi
+}
+
+install_shadowsocks_r(){
+    cd ${cur_dir}
+    tar zxf ${shadowsocks_r_file}.tar.gz
+    mv ${shadowsocks_r_file}/shadowsocks /usr/local/
+    if [ -f /usr/local/shadowsocks/server.py ]; then
+        chmod +x ${shadowsocks_r_init}
+        local service_name=$(basename ${shadowsocks_r_init})
+        if check_sys packageManager yum; then
+            chkconfig --add ${service_name}
+            chkconfig ${service_name} on
+        elif check_sys packageManager apt; then
+            update-rc.d -f ${service_name} defaults
+        fi
+    else
+        echo
+        echo -e "[${red}Error${plain}] ${software[1]} install failed."
+        echo "Please visit; https://teddysun.com/486.html and contact."
+        install_cleanup
+        exit 1
+    fi
+}
+
+install_shadowsocks_go(){
+    cd ${cur_dir}
+    if is_64bit; then
+        gzip -d ${shadowsocks_go_file_64}.gz
+        if [ $? -ne 0 ];then
+            echo -e "[${red}Error${plain}] Decompress ${shadowsocks_go_file_64}.gz failed."
+            install_cleanup
+            exit 1
+        fi
+        mv -f ${shadowsocks_go_file_64} /usr/bin/shadowsocks-server
+    else
+        gzip -d ${shadowsocks_go_file_32}.gz
+        if [ $? -ne 0 ];then
+            echo -e "[${red}Error${plain}] Decompress ${shadowsocks_go_file_32}.gz failed."
+            install_cleanup
+            exit 1
+        fi
+        mv -f ${shadowsocks_go_file_32} /usr/bin/shadowsocks-server
+    fi
+
+    if [ -f /usr/bin/shadowsocks-server ]; then
+        chmod +x /usr/bin/shadowsocks-server
+        chmod +x ${shadowsocks_go_init}
+
+        local service_name=$(basename ${shadowsocks_go_init})
+        if check_sys packageManager yum; then
+            chkconfig --add ${service_name}
+            chkconfig ${service_name} on
+        elif check_sys packageManager apt; then
+            update-rc.d -f ${service_name} defaults
+        fi
+    else
+        echo
+        echo -e "[${red}Error${plain}] ${software[2]} install failed."
+        echo "Please visit: https://teddysun.com/486.html and contact."
+        install_cleanup
+        exit 1
+    fi
+}
+
+install_shadowsocks_libev(){
+    cd ${cur_dir}
+    tar zxf ${shadowsocks_libev_file}.tar.gz
+    cd ${shadowsocks_libev_file}
+    ./configure --disable-documentation && make && make install
+    if [ $? -eq 0 ]; then
+        chmod +x ${shadowsocks_libev_init}
+        local service_name=$(basename ${shadowsocks_libev_init})
+        if check_sys packageManager yum; then
+            chkconfig --add ${service_name}
+            chkconfig ${service_name} on
+        elif check_sys packageManager apt; then
+            update-rc.d -f ${service_name} defaults
+        fi
+    else
+        echo
+        echo -e "[${red}Error${plain}] ${software[3]} install failed."
+        echo "Please visit: https://teddysun.com/486.html and contact."
+        install_cleanup
+        exit 1
+    fi
+}
+
+install_shadowsocks_libev_obfs(){
+    if [ "${libev_obfs}" == "y" ] || [ "${libev_obfs}" == "Y" ]; then
+        cd ${cur_dir}
+        git clone https://github.com/shadowsocks/simple-obfs.git
+        [ -d simple-obfs ] && cd simple-obfs || echo -e "[${red}Error:${plain}] Failed to git clone simple-obfs."
+        git submodule update --init --recursive
+        if centosversion 6; then
+            if [ ! "$(command -v autoconf268)" ]; then
+                echo -e "[${green}Info${plain}] Starting install autoconf268..."
+                yum install -y autoconf268 > /dev/null 2>&1 || echo -e "[${red}Error:${plain}] Failed to install autoconf268."
+            fi
+            # replace command autoreconf to autoreconf268
+            sed -i 's/autoreconf/autoreconf268/' autogen.sh
+            # replace #include <ev.h> to #include <libev/ev.h>
+            sed -i 's@^#include <ev.h>@#include <libev/ev.h>@' src/local.h
+            sed -i 's@^#include <ev.h>@#include <libev/ev.h>@' src/server.h
+        fi
+        ./autogen.sh
+        ./configure --disable-documentation
+        make
+        make install
+        if [ ! "$(command -v obfs-server)" ]; then
+            echo -e "[${red}Error${plain}] simple-obfs for ${software[${selected}-1]} install failed."
+            echo "Please visit: https://teddysun.com/486.html and contact."
+            install_cleanup
+            exit 1
+        fi
+        [ -f /usr/local/bin/obfs-server ] && ln -s /usr/local/bin/obfs-server /usr/bin
+    fi
+}
+
+install_completed_python(){
+    clear
+    ${shadowsocks_python_init} start
+    echo
+    echo -e "Congratulations, ${green}${software[0]}${plain} server install completed!"
+    echo -e "Your Server IP        : ${red} $(get_ip) ${plain}"
+    echo -e "Your Server Port      : ${red} ${shadowsocksport} ${plain}"
+    echo -e "Your Password         : ${red} ${shadowsockspwd} ${plain}"
+    echo -e "Your Encryption Method: ${red} ${shadowsockscipher} ${plain}"
+}
+
+install_completed_r(){
+    clear
+    ${shadowsocks_r_init} start
+    echo
+    echo -e "Congratulations, ${green}${software[1]}${plain} server install completed!"
+    echo -e "Your Server IP        : ${red} $(get_ip) ${plain}"
+    echo -e "Your Server Port      : ${red} ${shadowsocksport} ${plain}"
+    echo -e "Your Password         : ${red} ${shadowsockspwd} ${plain}"
+    echo -e "Your Protocol         : ${red} ${shadowsockprotocol} ${plain}"
+    echo -e "Your obfs             : ${red} ${shadowsockobfs} ${plain}"
+    echo -e "Your Encryption Method: ${red} ${shadowsockscipher} ${plain}"
+}
+
+install_completed_go(){
+    clear
+    ${shadowsocks_go_init} start
+    echo
+    echo -e "Congratulations, ${green}${software[2]}${plain} server install completed!"
+    echo -e "Your Server IP        : ${red} $(get_ip) ${plain}"
+    echo -e "Your Server Port      : ${red} ${shadowsocksport} ${plain}"
+    echo -e "Your Password         : ${red} ${shadowsockspwd} ${plain}"
+    echo -e "Your Encryption Method: ${red} ${shadowsockscipher} ${plain}"
+}
+
+install_completed_libev(){
+    clear
+    ldconfig
+    ${shadowsocks_libev_init} start
+    echo
+    echo -e "Congratulations, ${green}${software[3]}${plain} server install completed!"
+    echo -e "Your Server IP        : ${red} $(get_ip) ${plain}"
+    echo -e "Your Server Port      : ${red} ${shadowsocksport} ${plain}"
+    echo -e "Your Password         : ${red} ${shadowsockspwd} ${plain}"
+    if [ "$(command -v obfs-server)" ]; then
+    echo -e "Your obfs             : ${red} ${shadowsocklibev_obfs} ${plain}"
+    fi
+    echo -e "Your Encryption Method: ${red} ${shadowsockscipher} ${plain}"
+}
+
+qr_generate_python(){
+    if [ "$(command -v qrencode)" ]; then
+        local tmp=$(echo -n "${shadowsockscipher}:${shadowsockspwd}@$(get_ip):${shadowsocksport}" | base64 -w0)
+        local qr_code="ss://${tmp}"
+        echo
+        echo "Your QR Code: (For Shadowsocks Windows, OSX, Android and iOS clients)"
+        echo -e "${green} ${qr_code} ${plain}"
+        echo -n "${qr_code}" | qrencode -s8 -o ${cur_dir}/shadowsocks_python_qr.png
+        echo "Your QR Code has been saved as a PNG file path:"
+        echo -e "${green} ${cur_dir}/shadowsocks_python_qr.png ${plain}"
+    fi
+}
+
+qr_generate_r(){
+    if [ "$(command -v qrencode)" ]; then
+        local tmp1=$(echo -n "${shadowsockspwd}" | base64 -w0 | sed 's/=//g;s/\//_/g;s/+/-/g')
+        local tmp2=$(echo -n "$(get_ip):${shadowsocksport}:${shadowsockprotocol}:${shadowsockscipher}:${shadowsockobfs}:${tmp1}/?obfsparam=" | base64 -w0)
+        local qr_code="ssr://${tmp2}"
+        echo
+        echo "Your QR Code: (For ShadowsocksR Windows, Android clients only)"
+        echo -e "${green} ${qr_code} ${plain}"
+        echo -n "${qr_code}" | qrencode -s8 -o ${cur_dir}/shadowsocks_r_qr.png
+        echo "Your QR Code has been saved as a PNG file path:"
+        echo -e "${green} ${cur_dir}/shadowsocks_r_qr.png ${plain}"
+    fi
+}
+
+qr_generate_go(){
+    if [ "$(command -v qrencode)" ]; then
+        local tmp=$(echo -n "${shadowsockscipher}:${shadowsockspwd}@$(get_ip):${shadowsocksport}" | base64 -w0)
+        local qr_code="ss://${tmp}"
+        echo
+        echo "Your QR Code: (For Shadowsocks Windows, OSX, Android and iOS clients)"
+        echo -e "${green} ${qr_code} ${plain}"
+        echo -n "${qr_code}" | qrencode -s8 -o ${cur_dir}/shadowsocks_go_qr.png
+        echo "Your QR Code has been saved as a PNG file path:"
+        echo -e "${green} ${cur_dir}/shadowsocks_go_qr.png ${plain}"
+    fi
+}
+
+qr_generate_libev(){
+    if [ "$(command -v qrencode)" ]; then
+        local tmp=$(echo -n "${shadowsockscipher}:${shadowsockspwd}@$(get_ip):${shadowsocksport}" | base64 -w0)
+        local qr_code="ss://${tmp}"
+        echo
+        echo "Your QR Code: (For Shadowsocks Windows, OSX, Android and iOS clients)"
+        echo -e "${green} ${qr_code} ${plain}"
+        echo -n "${qr_code}" | qrencode -s8 -o ${cur_dir}/shadowsocks_libev_qr.png
+        echo "Your QR Code has been saved as a PNG file path:"
+        echo -e "${green} ${cur_dir}/shadowsocks_libev_qr.png ${plain}"
+    fi
+}
+
+install_main(){
+    install_libsodium
+    if ! ldconfig -p | grep -wq "/usr/lib"; then
+        echo "/usr/lib" > /etc/ld.so.conf.d/lib.conf
+    fi
+    ldconfig
+
+    if   [ "${selected}" == "1" ]; then
+        install_shadowsocks_python
+        install_completed_python
+        qr_generate_python
+    elif [ "${selected}" == "2" ]; then
+        install_shadowsocks_r
+        install_completed_r
+        qr_generate_r
+    elif [ "${selected}" == "3" ]; then
+        install_shadowsocks_go
+        install_completed_go
+        qr_generate_go
+    elif [ "${selected}" == "4" ]; then
+        install_mbedtls
+        install_shadowsocks_libev
+        install_shadowsocks_libev_obfs
+        install_completed_libev
+        qr_generate_libev
+    fi
+
+    echo
+    echo "Welcome to visit: https://teddysun.com/486.html"
+    echo "Enjoy it!"
+    echo
+}
+
+install_cleanup(){
+    cd ${cur_dir}
+    rm -rf simple-obfs
+    rm -rf ${libsodium_file} ${libsodium_file}.tar.gz
+    rm -rf ${mbedtls_file} ${mbedtls_file}-gpl.tgz
+    rm -rf ${shadowsocks_python_file} ${shadowsocks_python_file}.zip
+    rm -rf ${shadowsocks_r_file} ${shadowsocks_r_file}.tar.gz
+    rm -rf ${shadowsocks_go_file_64}.gz ${shadowsocks_go_file_32}.gz
+    rm -rf ${shadowsocks_libev_file} ${shadowsocks_libev_file}.tar.gz
+}
+
+install_shadowsocks(){
+    disable_selinux
+    install_select
+    install_prepare
+    install_dependencies
+    download_files
+    config_shadowsocks
+    if check_sys packageManager yum; then
+        config_firewall
+    fi
+    install_main
+    install_cleanup
+}
+
+uninstall_shadowsocks_python(){
+    printf "Are you sure uninstall ${red}${software[0]}${plain}? [y/n]\n"
+    read -p "(default: n):" answer
+    [ -z ${answer} ] && answer="n"
+    if [ "${answer}" == "y" ] || [ "${answer}" == "Y" ]; then
+        ${shadowsocks_python_init} status > /dev/null 2>&1
+        if [ $? -eq 0 ]; then
+            ${shadowsocks_python_init} stop
+        fi
+        local service_name=$(basename ${shadowsocks_python_init})
+        if check_sys packageManager yum; then
+            chkconfig --del ${service_name}
+        elif check_sys packageManager apt; then
+            update-rc.d -f ${service_name} remove
+        fi
+
+        rm -fr $(dirname ${shadowsocks_python_config})
+        rm -f ${shadowsocks_python_init}
+        rm -f /var/log/shadowsocks.log
+        if [ -f /usr/local/shadowsocks_python.log ]; then
+            cat /usr/local/shadowsocks_python.log | xargs rm -rf
+            rm -f /usr/local/shadowsocks_python.log
+        fi
+        echo -e "[${green}Info${plain}] ${software[0]} uninstall success"
+    else
+        echo
+        echo -e "[${green}Info${plain}] ${software[0]} uninstall cancelled, nothing to do..."
+        echo
+    fi
+}
+
+uninstall_shadowsocks_r(){
+    printf "Are you sure uninstall ${red}${software[1]}${plain}? [y/n]\n"
+    read -p "(default: n):" answer
+    [ -z ${answer} ] && answer="n"
+    if [ "${answer}" == "y" ] || [ "${answer}" == "Y" ]; then
+        ${shadowsocks_r_init} status > /dev/null 2>&1
+        if [ $? -eq 0 ]; then
+            ${shadowsocks_r_init} stop
+        fi
+        local service_name=$(basename ${shadowsocks_r_init})
+        if check_sys packageManager yum; then
+            chkconfig --del ${service_name}
+        elif check_sys packageManager apt; then
+            update-rc.d -f ${service_name} remove
+        fi
+        rm -fr $(dirname ${shadowsocks_r_config})
+        rm -f ${shadowsocks_r_init}
+        rm -f /var/log/shadowsocks.log
+        rm -fr /usr/local/shadowsocks
+        echo -e "[${green}Info${plain}] ${software[1]} uninstall success"
+    else
+        echo
+        echo -e "[${green}Info${plain}] ${software[1]} uninstall cancelled, nothing to do..."
+        echo
+    fi
+}
+
+uninstall_shadowsocks_go(){
+    printf "Are you sure uninstall ${red}${software[2]}${plain}? [y/n]\n"
+    read -p "(default: n):" answer
+    [ -z ${answer} ] && answer="n"
+    if [ "${answer}" == "y" ] || [ "${answer}" == "Y" ]; then
+        ${shadowsocks_go_init} status > /dev/null 2>&1
+        if [ $? -eq 0 ]; then
+            ${shadowsocks_go_init} stop
+        fi
+        local service_name=$(basename ${shadowsocks_go_init})
+        if check_sys packageManager yum; then
+            chkconfig --del ${service_name}
+        elif check_sys packageManager apt; then
+            update-rc.d -f ${service_name} remove
+        fi
+        rm -fr $(dirname ${shadowsocks_go_config})
+        rm -f ${shadowsocks_go_init}
+        rm -f /usr/bin/shadowsocks-server
+        echo -e "[${green}Info${plain}] ${software[2]} uninstall success"
+    else
+        echo
+        echo -e "[${green}Info${plain}] ${software[2]} uninstall cancelled, nothing to do..."
+        echo
+    fi
+}
+
+uninstall_shadowsocks_libev(){
+    printf "Are you sure uninstall ${red}${software[3]}${plain}? [y/n]\n"
+    read -p "(default: n):" answer
+    [ -z ${answer} ] && answer="n"
+    if [ "${answer}" == "y" ] || [ "${answer}" == "Y" ]; then
+        ${shadowsocks_libev_init} status > /dev/null 2>&1
+        if [ $? -eq 0 ]; then
+            ${shadowsocks_libev_init} stop
+        fi
+        local service_name=$(basename ${shadowsocks_libev_init})
+        if check_sys packageManager yum; then
+            chkconfig --del ${service_name}
+        elif check_sys packageManager apt; then
+            update-rc.d -f ${service_name} remove
+        fi
+        rm -fr $(dirname ${shadowsocks_libev_config})
+        rm -f /usr/local/bin/ss-local
+        rm -f /usr/local/bin/ss-tunnel
+        rm -f /usr/local/bin/ss-server
+        rm -f /usr/local/bin/ss-manager
+        rm -f /usr/local/bin/ss-redir
+        rm -f /usr/local/bin/ss-nat
+        rm -f /usr/local/bin/obfs-local
+        rm -f /usr/local/bin/obfs-server
+        rm -f /usr/local/lib/libshadowsocks-libev.a
+        rm -f /usr/local/lib/libshadowsocks-libev.la
+        rm -f /usr/local/include/shadowsocks.h
+        rm -f /usr/local/lib/pkgconfig/shadowsocks-libev.pc
+        rm -f /usr/local/share/man/man1/ss-local.1
+        rm -f /usr/local/share/man/man1/ss-tunnel.1
+        rm -f /usr/local/share/man/man1/ss-server.1
+        rm -f /usr/local/share/man/man1/ss-manager.1
+        rm -f /usr/local/share/man/man1/ss-redir.1
+        rm -f /usr/local/share/man/man1/ss-nat.1
+        rm -f /usr/local/share/man/man8/shadowsocks-libev.8
+        rm -fr /usr/local/share/doc/shadowsocks-libev
+        rm -f ${shadowsocks_libev_init}
+        echo -e "[${green}Info${plain}] ${software[3]} uninstall success"
+    else
+        echo
+        echo -e "[${green}Info${plain}] ${software[3]} uninstall cancelled, nothing to do..."
+        echo
+    fi
+}
+
+uninstall_shadowsocks(){
+    while true
+    do
+    echo  "Which Shadowsocks server you want to uninstall?"
+    for ((i=1;i<=${#software[@]};i++ )); do
+        hint="${software[$i-1]}"
+        echo -e "${green}${i}${plain}) ${hint}"
+    done
+    read -p "Please enter a number [1-4]:" un_select
+    case "${un_select}" in
+        1|2|3|4)
+        echo
+        echo "You choose = ${software[${un_select}-1]}"
+        echo
+        break
+        ;;
+        *)
+        echo -e "[${red}Error${plain}] Please only enter a number [1-4]"
+        ;;
+    esac
+    done
+
+    if   [ "${un_select}" == "1" ]; then
+        if [ -f ${shadowsocks_python_init} ]; then
+            uninstall_shadowsocks_python
+        else
+            echo -e "[${red}Error${plain}] ${software[${un_select}-1]} not installed, please check it and try again."
+            echo
+            exit 1
+        fi
+    elif [ "${un_select}" == "2" ]; then
+        if [ -f ${shadowsocks_r_init} ]; then
+            uninstall_shadowsocks_r
+        else
+            echo -e "[${red}Error${plain}] ${software[${un_select}-1]} not installed, please check it and try again."
+            echo
+            exit 1
+        fi
+    elif [ "${un_select}" == "3" ]; then
+        if [ -f ${shadowsocks_go_init} ]; then
+            uninstall_shadowsocks_go
+        else
+            echo -e "[${red}Error${plain}] ${software[${un_select}-1]} not installed, please check it and try again."
+            echo
+            exit 1
+        fi
+    elif [ "${un_select}" == "4" ]; then
+        if [ -f ${shadowsocks_libev_init} ]; then
+            uninstall_shadowsocks_libev
+        else
+            echo -e "[${red}Error${plain}] ${software[${un_select}-1]} not installed, please check it and try again."
+            echo
+            exit 1
+        fi
+    fi
+}
+
+# Initialization step
+action=$1
+[ -z $1 ] && action=install
+case "${action}" in
+    install|uninstall)
+        ${action}_shadowsocks
+        ;;
+    *)
+        echo "Arguments error! [${action}]"
+        echo "Usage: $(basename $0) [install|uninstall]"
+        ;;
+esac