mysql中rpm方式安装的详解

查看安装以及卸载 # 查看rpm -qa | grep mysql# 卸载yum -y remove mysql-libs-5.1.66-2.el6_3.x86_64 1.centos7需要先卸载mariadb 查看命令rpm -qa | grep mariadb 安装包资源地址 mysql下载地址：https://dev.mysql.com/d

                        <p>查看安装以及卸载</p>

1. 查看

rpm -qa | grep mysql

1. 卸载

yum -y remove mysql-libs-5.1.66-2.el6_3.x86_64

1.centos7需要先卸载mariadb 查看命令rpm -qa | grep mariadb

安装包资源地址

mysql下载地址：https://dev.mysql.com/downloads/mysql/

1. 下载资源名称

mysql-5.7.22-1.el7.x86_64.rpm-bundle.tar

解压资源

tar -xvf mysql-5.7.22-1.el7.x86_64.rpm-bundle.tar

获取rpm包

mysql-community-common-5.7.19-1.el6.x86_64.rpm

mysql-community-client-5.7.19-1.el6.x86_64.rpm

mysql-community-server-5.7.19-1.el6.x86_64.rpm

mysql-community-libs-5.7.19-1.el6.x86_64.rpm

安装

1. 安装顺序

2. common --> libs --> clients --> server

3. 安装命令

rpm -ivh mysql-community-common-5.7.19-1.el6.x86_64.rpm mysql-community-libs-5.7.19-1.el6.x86_64.rpm mysql-community-client-5.7.19-1.el6.x86_64.rpm mysql-community-server-5.7.19-1.el6.x86_64.rpm

可能需要依赖包libaio

安装命令yum -y install libaio

初始化

mysqld --initialize --user=mysql

启动

service mysqld start

登录

1. 查看初始密码

cat /var/logs/mysql.log

#或者

grep 'password' /var/logs/mysql.log -n -B 5

1. 登陆

mysql -uroot -p'123456'

1. 修改初始密码

set PASSWORD=PASSWORD('密码');

授权远程链接

授权192.168.0.1可以远程链接[所有数据库].[所有表] 账号：root 密码123456

grant all privileges on . to 'root'@'192.168.0.1' identified by '123456';

授权所有ip

grant all privileges on . to 'root'@'%' identified by '123456';

以上.表示[数据库].[表]

使授权立刻生效

flush privileges;