Centos 7离线安装mysql5.7.18

CentOS 7下使用rpm包安装mysql 5.7.18

entos 7 卸载 mariadb

1.查看已安装MariaDB相关的包              rpm -qa | grep mariadb

2.卸载mariadb   rpm -e mariadb-libs-5.5.37-1.el7_0.x86_64

rpm -e --nodeps mariadb-libs-5.5.56-2.el7.x86_64 强制卸载

mysql下载地址

http://dev.mysql.com/get/Downloads/MySQL-5.7/mysql-5.7.18-1.el7.x86_64.rpm-bundle.tar

mysql相关的包

离线包：mysql-5.7.18-1.el7.x86_64.rpm-bundle.tar

相关依赖包：libaio-0.3.109-13.el7.x86_64.rpm

解压包：tar –xvf mysql-5.7.18-1.el7.x86_64.rpm-bundle.tar

安装

各个包之间有依赖关系，故rpm命令必须按顺序执行。

rpm -ivh mysql-community-common-5.7.18-1.el7.x86_64.rpm

rpm -ivh mysql-community-libs-5.7.18-1.el7.x86_64.rpm

rpm -ivh mysql-community-client-5.7.18-1.el7.x86_64.rpm

rpm -ivh libaio-0.3.109-13.el7.x86_64.rpm

rpm -ivh mysql-community-server-5.7.18-1.el7.x86_64.rpm

rpm -ivh mysql-community-devel-5.7.18-1.el7.x86_64.rpm

初始化mysql

mysqld --initialize

chown mysql:mysql /var/lib/mysql -R

systemctl start mysqld.service

systemctl enable mysqld

查看mysql初始化密码

cat /var/log/mysqld.log | grep password

登录mysql

mysql -uroot -p'密码'

set password=password('123123');