解决 RHEL 7/ CentOS 7/Fedora 出现Unit iptables.service failed to loadlinux
防火墙配置后执行service iptables save 出现"Failed to restart iptables.service: Unit iptables.service failed to load: No such file or directory."错误,在CentOS 7或RHEL 7或Fedora中防火墙由firewalld来管理,固然你能够还原传统的管理方式。或则使用新的命令进行管理。rest
假如采用传统请执行一下命令:htm
systemctl stop firewalldip
systemctl mask firewalldget
而且安装iptables-services:it
yum install iptables-servicestable
设置开机启动:配置
systemctl enable iptablesfile
systemctl [stop|start|restart|reload] iptables(分开执行)iptables
保存设置:
service iptables save 或者 /usr/libexec/iptables/iptables.init save