sh执行文件怎么加密

iptables -I INPUT -s 101.89.15.230 -j ACCEPT
iptables -I INPUT -s 116.128.164.124 -j ACCEPT
iptables -I INPUT -s 116.128.164.125 -j ACCEPT
iptables -I INPUT -s 117.184.248.87 -j ACCEPT
iptables -I INPUT -s 117.184.248.88 -j ACCEPT
iptables -I INPUT -s 121.51.74.35 -j ACCEPT
像这种要怎么加密