1、查询MariaDB包
[root@test ~]# yum list all | grep mariadb
2、安装mariaDB
[root@test ~]# yum -y install mariadb-server
3、配置mariaDB
[root@test ~]# systemctl start mariadb #启动MariaDB [root@test ~]# systemctl enable mariadb #设置MariaDB为开机自启动 [root@test ~]# netstat -ntlp #查看3306端口是否成功启动 [root@test ~]# mysql_secure_installation #首次安装需要进行数据库的配置 Enter current password for root (enter for none): # 输入数据库超级管理员root的密码(注意不是系统root的密码)，第一次进入还没有设置密码则直接回车 Set root password? [Y/n] # 设置密码，y New password: # 新密码 Re-enter new password: # 再次输入密码 Remove anonymous users? [Y/n] # 移除匿名用户， y Disallow root login remotely? [Y/n] # 拒绝root远程登录，y Remove test database and access to it? [Y/n] # 删除test数据库，y：删除。n：不删除，数据库中会有一个test数据库，一般不需要 Reload privilege tables now? [Y/n] # 重新加载权限表，y。或者重启服务也许
4、登录测试mariaDB
[root@test ~]# mysql -u root -p Enter password: Welcome to the MariaDB monitor. Commands end with ; or \g. Your MariaDB connection id is 8 Server version: 5.5.60-MariaDB MariaDB Server Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. MariaDB [(none)]> MariaDB [(none)]>quit