进入root模式命令：
sudo su
1，使用root用户登录，运行以下命令：
wget --no-check-certificate -O shadowsocks.sh https://raw.githubusercontent.com/teddysun/shadowsocks_install/master/shadowsocks.sh
chmod +x shadowsocks.sh
./shadowsocks.sh 2>&1 | tee shadowsocks.log
2,添加bbr
wget --no-check-certificate https://github.com/teddysun/across/raw/master/bbr.sh && chmod +x bbr.sh && ./bbr.sh
3，其他命令
卸载 ./shadowsocks.sh uninstall
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