通过yum或rpm安装
MySQL5.7rpm包:https://repo.mysql.com//mysql57-community-release-el7-11.noarch.rpm
- 安装MySQL源
可以通过curl -O https://repo.mysql.com//mysql57-community-release-el7-11.noarch.rpm 下载到本地,再通过yum -y install命令安装;
也可以直接通过yum -y install https://repo.mysql.com//mysql57-community-release-el7-11.noarch.rpm 直接安装。
- 安装MySQL
yum install mysql-community-server
安装有可能报错没有公钥
解决方法:rpm --import https://repo.mysql.com/RPM-GPG-KEY-mysql-2022
然后再次执行 yum install mysql-community-server 安装
检查是否安装成功: rpm -qa|grep mysql
- 启动MySQL并检查运行状态
systemctl start mysqld
systemctl status mysqld
- 获取MySQL默认临时登录密码,登录MySQL,修改密码
grep 'temporary password' /var/log/mysqld.log
登录MySQL:mysql -uroot -p 然后输入密码登录MySQL
修改密码:ALTER USER 'root'@'localhost' IDENTIFIED BY '新密码';
或者 set password=password('新密码');