#啟動mysql時會提示找不到對應的服務
[root@ceph-104 ~]# service mysqld restart
Redirecting to /bin/systemctl restart mysqld.service
Failed to restart mysqld.service: Unit mysqld.service not found.
[root@ceph-104 ~]# /bin/systemctl restart mysqld.service
原因是centos8不支持mysql,需要更換成MariaDB
首先需要安裝mariadb-server
[root@ceph-104 ~]# yum install mariadb-server -y
啟動服務
[root@ceph-104 ~]# systemctl start mariadb.service
添加到開機啟動
[root@ceph-104 ~]# systemctl enable mariadb.service