mysql中rpm方式安装的详解

查看安装以及卸载

# 查看rpm -qa | grep mysql/' target='_blank'>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/downloads/mysql/

# 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.rpmmysql-community-client-5.7.19-1.el6.x86_64.rpmmysql-community-server-5.7.19-1.el6.x86_64.rpmmysql-community-libs-5.7.19-1.el6.x86_64.rpm

安装

# 安装顺序# common --> libs --> clients --> server# 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

# 查看初始密码cat /var/logs/mysql.log #或者grep 'password' /var/logs/mysql.log -n -B 5 # 登陆mysql -uroot -p'123456'# 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123456grant all privileges on *.* to 'root'@'192.168.0.1' identified by '123456'; ### 授权所有ipgrant 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;