问题
在查看或启动firewalld服务时,提示"Warning: firewalld.service changed on disk. Run 'systemctl daemon-reload' to reload units."
解决方法
- 按照提示,执行
systemctl daemon-reload
- 接着执行
systemctl unmask firewalld.service
- 然后再
systemctl start firewalld
,即可成功开启firewalld服务
转载于:https://www.cnblogs.com/feanmy/p/start-firewalld.html