$ curl "https://bootstrap.pypa.io/get-pip.py" -o "get-pip.py"
$ python get-pip.py

$ pip install --upgrade pip
$ pip install shadowsocks

#创建文件命令,
$ vi /etc/shadowsocks.json
#若进入了etc目录
$ vi shadowsocks.json

 {
 "server":"0.0.0.0",      --服务器IP，直接用0.0.0.0也可
 "server_port":8888,      --端口端口
 "local_address": "127.0.0.1", --本地地址，可省略
 "local_port":1080,       --本地端口，可省略
 "password":"password",     --密码
 "timeout":300,         --超时时间，可省略
 "method":"aes-256-cfb",    --加密策略，有多重策略，具体自查
}

{
  "server":"0.0.0.0",
  "local_address":"127.0.0.1",
  "local_port":1080,
  "port_password":{      --每个端口对应一个密码
    "1111":"password1",
    "1112":"password2",
    "1113":"password3"
  },
  "timeout":300,
  "method":"aes-256-cfb",
  "fast_open":false
}

#启动
ssserver -c /etc/shadowsocks.json -d start
#停止
ssserver -c /etc/shadowsocks.json -d stop
#重启
ssserver -c /etc/shadowsocks.json -d restart

telnet {ip} {potr}

[Unit]
Description=Shadowsocks

[Service]
TimeoutStartSec=0
ExecStart=/usr/bin/ssserver -c /etc/shadowsocks.json

[Install]
WantedBy=multi-user.target

$ systemctl enable shadowsocks
$ systemctl start shadowsocks

$ systemctl status shadowsocks -l

# 开放端口
$ firewall-cmd --permanent --add-port=18381-18385/tcp 
# 修改规则后需要重启
$ firewall-cmd --reload