centos7安装mysql5.6

1.下载安装包:

  wget https://dev.mysql.com/get/Downloads/MySQL-5.6/MySQL-5.6.44-1.el7.x86_64.rpm-bundle.tar

2.安装:

  1.检查是否安装MariaDB:   

[root@mysql-1 tools]# rpm -qa | grep mariadb
mariadb-libs-5.5.44-2.el7.centos.x86_64
[root@mysql-1 tools]# rpm -e --nodeps mariadb-libs-5.5.44-2.el7.centos.x86_64
[root@mysql-1 tools]# rpm -qa | grep mariadb
[root@mysql-1 tools]#

2.检查是否安装其他的mysql:

    [root@mysql-1 ~]# rpm -qa | grep -i mysql

    如果有其他的mysql卸载及删除相关配置文件。

    3.安装mysql:

    [root@mysql-1 tools]# tar xf MySQL-5.6.44-1.el7.x86_64.rpm-bundle.tar

    [root@mysql-1 tools]# rpm -ivh MySQL-server-5.6.44-1.el7.x86_64.rpm

    [root@mysql-1 tools]# rpm -ivh MySQL-devel-5.6.44-1.el7.x86_64.rpm

    [root@mysql-1 tools]# rpm -ivh MySQL-client-5.6.44-1.el7.x86_64.rpm

  4.启动mysql:

    [root@mysql-1 tools]# cp /usr/share/mysql/my-default.cnf /etc/my.cnf

    初始化mysql及设置密码:

      [root@mysql-1 tools]# /usr/bin/mysql_install_db

      [root@mysql-1 ~]# cat .mysql_secret

      [root@mysql-1 ~]# systemctl start mysql

      [root@mysql-1 ~]# mysql -u root -p0Su9KmL9H5Onglen

  5.修改mysql登录密码:

    mysql> SET PASSWORD = PASSWORD('密码');

Query OK, 0 rows affected (0.00 sec)

    

    

原文地址:https://www.cnblogs.com/xiaopeng01/p/11024964.html