【安装部署】Linus安装Mysql

一、环境

      Vmware+Centos 64

二、安装步骤

     ①首先验证服务是否自带mysql 

       npm-qa | grep mysql

     ②自带的话需删除mysql

       npm –e mysql

     npm –e –-nodeps mysql

     ③下载安装mysql

     wget http://repo.mysql.com/mysql-community-release-el7-5.noarch.rpm
     rpm -ivh mysql-community-release-el7-5.noarch.rpm
     yum update
     yum install mysql-server

   ④初始化mysql

     mysqld –initialize

   ⑤启动mysql

     systemctl start mysqld

   ⑥查看mysql运行状态

     systemctl status mysqld

   ⑦验证mysql安装

     mysqladmin –version

   ⑧修改mysql Root密码

     mysqladmin -u root password "123456";

   ⑨登陆mysql,如图表示安装成功

     mysql –uroot –p123456