CentOS安装MySQL

1、[root@localhost ~]# yum -y install wget #前提先设置好网络能正常上网

2、[root@localhost ~]# wget https://dev.mysql.com/get/mysql57-community-release-el7-8.noarch.rpm #在线下载 MySQL 安

装包

3、[root@localhost ~]# rpm -ivh mysql57-community-release-el7-8.noarch.rpm #安装 MySQL

4、[root@localhost ~]# cd /etc/yum.repos.d/

5、[root@localhost ~]# rpm --import https://repo.mysql.com/RPM-GPG-KEY-mysql-2022 #下载安装密钥

6、[root@localhost ~]# yum -y install mysql-server #安装 MySQL 服务

7、[root@localhost ~]# systemctl start mysqld #启用 MySQL

8、[root@localhost ~]# grep 'temporary password' /var/log/mysqld.log #获取 MySQL 临时密码