iptables -I INPUT -p tcp --dport [端口号] -j ACCEPT iptables -I INPUT -p tcp --dport 2222 -j ACCEPT 相关文章: 2021-11-30 2022-02-09 2021-11-21 2022-01-07 2022-12-23 2021-12-16 2021-11-30 2021-11-30