mysql 5.7 安装

MySQL5.7安装

1. 安装rpm包环境

[root@harbor02#>> ~]#wget http://mirrors.shu.edu.cn/mysql/mysql57-community-release-el7.rpm
[root@harbor02#>> ~]#rpm -ivh mysql57-community-release-el7.rpm 

2. 安装MySQL5.7

[root@harbor02#>> ~]#yum install mysql-community-server.x86_64 

3. 启动

[root@harbor02#>> ~]#systemctl start mysqld.service 

4. 查找登录密码

[root@harbor02#>> ~]#cat /var/log/mysqld.log |grep password
2018-09-14T17:02:01.956752Z 1 [Note] A temporary password is generated for root@localhost: dMF!iOrrF2i;

5. 登录

[root@harbor02#>> ~]#mysql -h 127.0.0.1 -uroot -p

6. 修改密码

mysql> set password for root@localhost = password('A_bc123789456');
Query OK, 0 rows affected, 1 warning (0.00 sec)