CentOS 7を使い始めて、iptablesの設定をしようとゴチャゴチャ・・・ # service iptables save The service command supports only basic LSB actions (start, stop, restart, try-restart, reload, force-reload, status). For other actions, please try to use systemctl. 出来ない!systemctl使えって言ってるよ!! 調べてみたら、なんかこんな感じで使える様になるらしいw [root@localhost ~]# yum install iptables-services 読み込んだプラグイン:fastestmirror, langpacks Loading mirror speeds from c