fedora 开机启动/禁止开机启动服务

systemctl enable httpd.service //开机启动服务
systemctl disable httpd.service //禁止开机启动
systemctl start httpd.service //启动服务
systemctl stop httpd.service //关闭服务

 /etc/selinux/config 
SELINUX=disabled //关闭SELinux