******************yum安装mariadb****************
- [root@aaa bbb]# yum install -y mariadb-server
*********************启动服务*************************
- [root@aaa bbb]# systemctl start mariadb.service
`***************设置开机自启动服务*******************`
-
[root@aaa bbb]# systemctl enable mariadb.service
***************对数据库进行基本设置*******************4、[root@aaa bbb]# mysql_secure_installation
Set root password? [Y/n] Y ------>是否要设置root密码，选“Y” 或者直接回车
… Success!
Remove anonymous users? [Y/n] Y ------>是否移除匿名用户，选“Y” ，回车
… Success!
Disallow root login remotely? [Y/n] n ------>是否禁止root用户远程登录，选“n” ，回车，若选了Y，则表明仅本地登录
… skipping.
Remove test database and access to it? [Y/n] Y ------>是否移除test库，选“Y” ，回车
- Dropping test database…
… Success!
- Removing privileges on test database…
… Success!
Reload privilege tables now? [Y/n] Y ------>是否重新加载权限列表，选“Y” ，回车
… Success!
********************设置字符集************************************
5、[root@aaa bbb] # vim /etc/my.cnf
在[mysqld]标签下添加如下内容：
default-storage-engine = innodb
innodb_file_per_table
max_connections = 4096
collation-server = utf8_general_ci
character-set-server = utf8
****************************************
6、 [root@aaa bbb] # vim /etc/my.cnf.d/mysql-clients.cnf
在[client]标签下添加如下内容：
default-character-set=utf8
*****************************************
7、[root@aaa bbb] # vim /etc/my.cnf.d/mysql-clients.cnf
在[mysql]标签下添加如下内容：
default-character-set=utf8
************************************重启服务****************************
8、[root@aaa bbb] # systemctl restart mariadb
*************************************登录数据库*************************
9、[root@aaa bbb]# mysql -uroot -proot
Welcome to the MariaDB monitor. Commands end with ; or \g.
Your MariaDB connection id is 2
Server version: 5.5.60-MariaDB MariaDB Server
Copyright © 2000, 2018, Oracle, MariaDB Corporation Ab and others.
Type ‘help;’ or ‘\h’ for help. Type ‘\c’ to clear the current input statement.
MariaDB [(none)]>