安装Mysql5.7
本文环境:
- 系统:Centos 7 3.10.0-693.el7.x86_64
添加源
Mysql官网默认是给出8.0的版本,使用要去repo下载
rpm -Uvh https://repo.mysql.com/yum/mysql-5.7-community/el/7/x86_64/mysql57-community-release-el7-10.noarch.rpm
安装
yum install mysql-community-server
启动前配置
加载 my.cnf.d 的配置
/etc/my.cnf
...
!includedir /etc/my.cnf.d
默认 UTF8
/etc/my.cnf.d/default_utf8.cnf
[mysqld]
character-set-server = utf8
禁用密码安全检查(可选)
/etc/my.cnf.d/simplepwd.cnf
[mysqld]
validate_password=off
启动
systemctl start mysqld
获取临时密码
grep 'temporary password' /var/log/mysqld.log
2020-06-08T09:38:41.527804Z 1 [Note] A temporary password is generated for root@localhost: HsadA(Y#QR@J
初始化
mysql_secure_installation