Linux 下 mysql5.7.23 安装

版权声明:summer https://blog.csdn.net/yk614294861/article/details/83026681

Linux 下安装MySQL

2018926

14:50

1.检测是否已经安装了mysql

 

rpm -qa | grep mysql

 

如果安装了就将其卸载,命令:rpm -e --nodeps  软件名

 

比如:rpm -e --nodeps  mysql-libs-5.1.71-1.el6.x86_64

 

2.下载MySQ软件包,使用wget 命令直接下载,这里是适合于32位CentOS6.5系统的软件包

[root@summer ~]# cd /usr/local/

[root@summer local]# mkdir mysql

[root@summer mysql]# wget https://cdn.mysql.com//Downloads/MySQL-5.7/mysql-5.7.23-1.el6.i686.rpm-bundle.tar

 

3.解压Mysql

[root@summer mysql]# tar -zxvf mysql-5.7.23-1.el6.i686.rpm-bundle.tar

 

 

4.安装MYSQL,使用rpm安装有依赖顺序分为以下4步

[root@summer mysql]# rpm -ivh mysql-community-common-5.7.23-1.el6.i686.rpm

[root@summer mysql]# rpm -ivh mysql-community-libs-5.7.23-1.el6.i686.rpm

[root@summer mysql]# rpm -ivh mysql-community-client-5.7.23-1.el6.i686.rpm

[root@summer mysql]# rpm -ivh mysql-community-server-5.7.23-1.el6.i686.rpm

 

 

5.使用rpm -qa |grep mysql 命令检查安装结果

6.启动mysql 使用命令 service mysqld  start

7.获取初始化的临时密码

 

8.登陆mysql

[root@summer mysql]# mysql -u root -p

 

 

9.修改初始化密码--否则会报错

将mysql 密码设置成root

mysql> set password = password('root');

 

 

10.将mysql 服务加入到系统服务,并设置成自启动

[root@summer mysql]# chkconfig --add mysqld

[root@summer mysql]# chkconfig mysqld on

 

11.设置远程连接---远程连接需要关闭防火墙或者给防火墙添加3306信任

mysql> grant all privileges on *.* to 'root'@'%' identified by 'root';

Query OK, 0 rows affected, 1 warning (0.01 sec)

 

mysql> flush privileges;

Query OK, 0 rows affected (0.00 sec)

 

猜你喜欢

转载自blog.csdn.net/yk614294861/article/details/83026681