前言，要搭建SSR，首先需要一个VPS，国外比较出名的有
搬瓦工
https://www.vultr.com/
https://www.digitalocean.com/
购买了VPS后，请看以下教程:
使用root用户（可不加sudo）或者普通用户运行以下命令：
sudo yum install wget -y
sudo wget --no-check-certificate https://raw.githubusercontent.com/youchanlee/ssr/master/ssr.sh
sudo chmod +x ssr.sh
sudo ./ssr.sh
安装完成后，脚本提示如下：
Congratulations, ShadowsocksR server install completed!
Your Server IP :your_server_ip
Your Server Port :your_server_port
Your Password :your_password
Your Protocol :your_protocol
Your obfs :your_obfs
Your Encryption Method:your_encryption_method
Welcome to visit:https://github.com/youchanlee/ssr
Enjoy it!
卸载方法：
使用 root 用户登录，运行以下命令：
./shadowsocksR.sh uninstall
安装完成后即已后台启动 ShadowsocksR ，运行：
/etc/init.d/shadowsocks status
可以查看 ShadowsocksR 进程是否已经启动。
本脚本安装完成后，已将 ShadowsocksR 自动加入开机自启动。
使用命令：
启动：/etc/init.d/shadowsocks start
停止：/etc/init.d/shadowsocks stop
重启：/etc/init.d/shadowsocks restart
状态：/etc/init.d/shadowsocks status
配置文件路径：/etc/shadowsocks.json
日志文件路径：/var/log/shadowsocks.log
代码安装目录：/usr/local/shadowsocks
多用户配置示例：
{ "server":"0.0.0.0",
"server_ipv6": "[::]",
"local_address":"127.0.0.1",
"local_port":1080,
"port_password":{
"8989":"password1",
"8990":"password2",
"8991":"password3"
},
"timeout":300,
"method":"aes-256-cfb",
"protocol": "origin",
"protocol_param": "",
"obfs": "plain",
"obfs_param": "",
"redirect": "",
"dns_ipv6": false,
"fast_open": false,
"workers": 1
}