useradd user_114
awk -F: '/^user_114:/{print $4}' /etc/passwd
/sbin/iptables -I INPUT -m state --state NEW -m tcp -p tcp --dport 8014 -j ACCEPT
/sbin/iptables -t mangle -A OUTPUT -m owner --uid-owner 1001 -j MARK --set-mark 1001
/sbin/iptables -t nat -A POSTROUTING -m mark --mark 1001 -j SNAT --to-source 1001
su - user_114 -c '/usr/local/bin/ss-server -u -c /etc/shadowsocks-libev/config_114.json -f /var/run/shadowsocks-server/pid1 &'
大致是这样
刚搜了下这篇 应该是的
https://blog.csdn.net/yuains/article/details/85570005