从MySQL开发者网站下载yum仓库文件
rpm -ivh https://dev.mysql.com/get/mysql57-community-release-el7-11.noarch.rpm
检测是否存在mysql的repo
yum repolist enabled | grep mysql
[root@localhost yum.repos.d]
Repository base
is listed more than once
in the configuration
Repository updates
is listed more than once
in the configuration
Repository extras
is listed more than once
in the configuration
Repository centosplus
is listed more than once
in the configuration
mysql-connectors-community/x86_64 MySQL Connectors Community
42
mysql-tools-community/x86_64 MySQL Tools Community
51
mysql57-community/x86_64 MySQL
5.7 Community Server
207
这里默认是mysql5.7的版本，我们现在改为5.6
vi /etc/yum.repos.d/mysql-community.repo
保存退出
安装
yum -y install mysql-community-server
相关命令
//_启动
systemctl start mysqld.service
//_停止
systemctl stop mysqld.service
//_加入自启动
systemctl enable mysqld.service
默认目录、文件
默认配置文件
/etc/my
.cnf
默认数据目录
/var/lib/mysql
其它目录及文件
/usr/bin/mysql
/usr/lib64/mysql
/usr/share/mysql
/etc/logrotate
.d/mysql
