[root@prom yum.repos.d]# cat /etc/redhat-release
CentOS Linux release 7.2.1511 (Core)
[root@prom yum.repos.d]# wget http://repo.mysql.com/mysql57-community-release-el7-8.noarch.rpm
[root@prom yum.repos.d]# rpm -ivh mysql57-community-release-el7-8.noarch.rpm
[root@prom yum.repos.d]# yum -y install mysql-server
[root@prom yum.repos.d]# service mysqld restart
Redirecting to /bin/systemctl restart mysqld.service
[root@prom yum.repos.d]# grep "password" /var/log/mysqld.log 查看密码
2021-06-16T10:24:16.905771Z 1 [Note] A temporary password is generated for root@localhost: 2Zg(?KCj5cT!
[root@prom yum.repos.d]# mysql -u root -p
mysql> alter user ‘root‘@‘localhost‘ identified by ‘Sunny@123‘;
mysql> flush privileges;
mysql> quit
mysql> grant all on *.* to ‘test‘@‘%‘ identified by ‘Sunny@123‘ with grant option;
Query OK, 0 rows affected, 1 warning (0.00 sec)
mysql> flush privileges;
Query OK, 0 rows affected (0.01 sec)
22
原文:https://www.cnblogs.com/sunnyyangwang/p/14888419.html