shadowsocks init

install.sh

#! /bin/bash
"""
install:
    curl -L git.io/shadow | bash -s password 23
        - password: 自定义ss密码,默认为 tun_host
        - 23: 自定义端口号,默认为23
help:
    `https://gist.github.com/tiancheng91/20621c76c2301ab64eb69cc911a6af1e`
"""

set -e

# 设置密码
if [ $1 ];then
    password=$1
else
    password="tun_host"
fi
    
# 设置端口号
if [ $2 ];then
    port=$2
else
    port=23
fi

# gost版本
version=$(uname -m)
if [ "$version" = "x86_64" ]; then
    version="gost_2.5_linux_amd64"
else
    version="gost_2.5_linux_386"
fi

# 安装gost
download=https://github.com/ginuerzh/gost/releases/download/v2.5/"$version".tar.gz
wget $download || curl $download > "$version".tar.gz
tar -zxf "$version".tar.gz && mv "$version"/gost /usr/local/bin/
chmod a+x /usr/local/bin/gost

# 添加开机自启
echo "#!/bin/sh

/usr/bin/nohup /usr/local/bin/gost -L=ss://aes-256-cfb:${password}@:${port} > /dev/null 2>&1 &
exit 0
" > /etc/rc.local
chmod a+x /etc/rc.local

# 尝试启用bbr
set +e
modprobe tcp_bbr
if [ $? -eq 0 ]; then
    echo 'bbr enabled'
    echo "tcp_bbr" >> /etc/modules-load.d/modules.conf
    echo "net.core.default_qdisc=fq" >> /etc/sysctl.conf
    echo "net.ipv4.tcp_congestion_control=bbr" >> /etc/sysctl.conf
    sysctl -p
fi

# ss连接信息
address=$(curl http://ip.42.pl/short)
echo "安装成功, ss连接信息: ss://aes-256-cfb:${password}@${address}:${port}"

# 启动
bash /etc/rc.local