Centos7中mariadb數據庫的安裝

1.安裝MariaDB數據庫mysql

yum -y install mariadb mariadb-serversql

2.啓動MariaDB數據庫數據庫

systemctl start mariadbvim

3.設置開機啓動測試

systemctl enable mariadbspa

4.MariaDB的建立過程3d

mysql_secure_installationrest

Set root password? [Y/n] yes   #是否設置密碼
New password:         #輸入要設置的密碼
Re-enter new password:     #確認密碼
Password updated successfully!
Reloading privilege tables..
 ... Success!           #提示建立成功code

Remove anonymous users? [Y/n]   #是否刪除匿名用戶,回車server

Disallow root login remotely? [Y/n]   #是否禁止root遠程登陸,回車

Remove test database and access to it? [Y/n]   #是否刪除test數據庫,回車

Reload privilege tables now? [Y/n]   #是否從新加載權限表,回車

5.初始化完成後測試登陸

mysql -uroot -p'設置的密碼'

6.配置MariaDB的字符集

vim /etc/my.cnf

在[mysqld]標籤下添加

init_connect='SET collation_connection = utf8_unicode_ci' 
init_connect='SET NAMES utf8' 
character-set-server=utf8 
collation-server=utf8_unicode_ci 
skip-character-set-client-handshake

文件/etc/my.cnf.d/client.cnf

vi /etc/my.cnf.d/client.cnf

在[client]中添加

default-character-set=utf8

文件/etc/my.cnf.d/mysql-clients.cnf

vi /etc/my.cnf.d/mysql-clients.cnf

在[mysql]中添加

default-character-set=utf8

 所有配置完成,重啓mariadb

systemctl restart mariadb

7.進入MariaDB查看字符集

mysql -uroot -p'設置的密碼'

show variables like "%character%";show variables like "%collation%";

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