MariaDB的安裝與啟動
1.安裝前需要刪除系統已存在的mysql及mariadb
[root@vm172-31-0-6 ~]# rpm -qa|grep mysql [root@vm172-31-0-6 ~]# rpm -qa|grep mariadb mariadb-5.5.60-1.el7_5.x86_64 mariadb-libs-5.5.60-1.el7_5.x86_64
使用 yum remove 全部卸載
[root@vm172-31-0-6 ~]# yum remove mysql* [root@vm172-31-0-6 ~]# yum remove mariadb*
刪除多余的文件
[root@vm172-31-0-6 ~]# find / -name mysql [root@vm172-31-0-6 ~]# find / -name mariadb
2.安裝mariadb
[root@vm172-31-0-6 ~]# yum install mariadb* -y
3.啟動並添加開機自啟
[root@vm172-31-0-6 ~]# systemctl start mariadb [root@vm172-31-0-6 ~]# systemctl enable mariadb Created symlink from /etc/systemd/system/multi-user.target.wants/mariadb.service to /usr/lib/systemd/system/mariadb.service.
4.常用啟動停止命令
systemctl start mariadb #啟動MariaDB
systemctl stop mariadb #停止MariaDB
systemctl restart mariadb #重啟MariaDB
systemctl enable mariadb #設置開機啟動