https://www.szlinkroutes.com/tags/centos/ Recent content in Centos on Java 技术探秘 Hugo zh-CN Fri, 04 Dec 2020 00:00:00 +0000 https://www.szlinkroutes.com/categories/%E6%97%A5%E5%B8%B8%E8%AE%B0%E5%BD%95/2020-12-04-centos%E5%AE%89%E8%A3%85mysql/ Fri, 04 Dec 2020 00:00:00 +0000 https://www.szlinkroutes.com/categories/%E6%97%A5%E5%B8%B8%E8%AE%B0%E5%BD%95/2020-12-04-centos%E5%AE%89%E8%A3%85mysql/ 1、下载 MySQL 官方的 Yum Repository wget http://repo.mysql.com//mysql57-community-release-el7-8.noarch.rpm 2.安装 yum Repository yum -y install mysql57-community-release-el7-8.noarch.rpm 3.安装 MySQL 服务端 #查看 mysql server yum search mysql-com #安装 yum -y install mysql-community-server.x86_64 4.启动 mysql 服务 #启动 systemctl start mysqld.service #查看启动是否成功 systemctl status mysqld.service 5.登陆数据库 然后就可以进入数据库了，这里注意一点，MySQL5.7.6 之后会在启动 mysql 进程的时候生成一个用户密码，首次登陆需要这个密码才行。密码保存在 mysql 进程的日志里，即(/var/log/mysqld.log) [root@centos-linux ~]# cat /var/log/mysqld.log | grep 'password' 2016-07-16T03:07:53.587995Z 1 [Note] A temporary password is generated for root@localhost: 2=s6NZk.t:fz #然后登陆再登录 mysql -uroot -p [密码] 6.修改 root 密码 mysql> ALTER USER 'root'@'localhost' IDENTIFIED BY 'new_password'; 7.