firewalld服务被锁定,不能添加对应端口

执行 systemctl start firewalld 命令后出现Failed to start firewalld.service: Unit is masked-LMLPHP

执行命令,即可实现取消服务的锁定

# systemctl unmask firewalld

下次需要锁定该服务时执行

# systemctl mask firewalld

05-28 07:16