[root@localhost home]# systemctl restart httpd

Job for httpd.service failed. See ‘systemctl status httpd.service‘ and ‘journalctl -xn‘ for details.

报错这个问题

经多次排查,这次是yum 配置上出现问题

[root@localhost ~]# vim /etc/yum.repos.d/rhcsa.repo [rhcsa] name=rhcsa baseurl=file:///media/cdrom enable=1 gpgcheck=0

改为: [root@localhost ~]# vim /etc/yum.repos.d/rhcsa.repo [rhcsa] name=rhcsa baseurl=file:///media/cdrom enabled=1 gpgcheck=0

enable改为enabled