1、下载MariaDB
下载地址：https://downloads.mariadb.org/mariadb/10.1.14/
这里选择mariadb-10.1.14-linux-x86_64.tar.gz，下载过程中如果出现404错误，可以在网站右下角选择其他镜像地址，下载完成后，使用pscp工具将其传送到CentOS中
2、解压缩
[root@localhost ~]# cd /usr/local/
[root@localhost local]# tar -zxvf mariadb-10.1.14-linux-x86_64.tar.gz
[root@localhost local]# mv mariadb-10.1.14-linux-x86_64 mysql
3、初始化数据库
[root@localhost local]# groupadd mysql
[root@localhost local]# useradd -r -g mysql -s /bin/false mysql
[root@localhost local]# cd mysql
[root@localhost mysql]# chown -R root:root .
[root@localhost mysql]# chown -R mysql:mysql data
[root@localhost mysql]# ./scripts/mysql_install_db --user=mysql --datadir=./data
4、修改配置文件，并设置utf8编码格式、启动慢查询日志
[root@localhost mysql]# cp ./support-files/my-huge.cnf /etc/my.cnf
[root@localhost mysql]# vim /etc/my.cnf
[mysql]
default-character-set=utf8
...
[mysqld]
character-set-server=utf8
collation-server=utf8_general_ci
slow_query_log = 1
...
5、启动mysql服务、设置root密码
[root@localhost mysql]# ./bin/mysqld_safe --user=mysql &
[root@localhost mysql]# ./bin/mysqladmin -uroot password 'root'
6、使用mysql客户端
[root@localhost mysql]# mysql -uroot -proot
Welcome to the MariaDB monitor. Commands end with ; or g.
Your MariaDB connection id is 4
Server version: 10.1.14-MariaDB MariaDB Server
Copyright (c) 2000, 2016, Oracle, MariaDB Corporation Ab and others.
Type 'help;' or 'h' for help. Type 'c' to clear the current input statement.
MariaDB [(none)]> s
--------------
./bin/mysql Ver 15.1 Distrib 10.1.14-MariaDB, for Linux (x86_64) using readline 5.1
Connection id: 4
Current database:
Current user: root@localhost
SSL: Not in use
Current pager: stdout
Using outfile: ''
Using delimiter: ;
Server: MariaDB
Server version: 10.1.14-MariaDB MariaDB Server
Protocol version: 10
Connection: Localhost via UNIX socket
Server characterset: utf8
Db characterset: utf8
Client characterset: utf8
Conn. characterset: utf8
UNIX socket: /tmp/mysql.sock
Uptime: 37 min 55 sec
Threads: 2 Questions: 14 Slow queries: 0 Opens: 17 Flush tables: 1 Open tab les: 11 Queries per second avg: 0.006
--------------
MariaDB [(none)]>
7、注册系统服务
[root@localhost mysql]# cp ./support-files/mysql.server /etc/init.d/mysqld
[root@localhost mysql]# chkconfig --add mysqld # 加入开机自动启动
[root@localhost mysql]# systemctl start mysqld
8、遇到的问题
启动mysql服务时候，提示错误
/mysqld: error while loading shared libraries: libaio.so.1: cannot open shared object file: No such file or directory
安装libaio-devl开发库即可
[root@localhost mysql]# yum install -y libaio-devel