centos 7 安装 mysql 5.7

如果是要安装mariadb的话,不用看下面了,默认就是。直接yum安装应该就可以。

Mysql 的话,默认的源里面已经没有了,只能是下载下来rpm包进行安装,之前选择错了版本下载的,能安上,不过用不了(其实是不会用),各种坑啊反正是,坑了一天多的时间。为了节省时间赶紧搞啊,就换了个简单直接的方法,希望对大家有帮助。

1、下载rpm包

http://dev.mysql.com/downloads/mysql/

centos 7 请选择

red hat interprise linux/oracle

后缀为 .rpm-bundle.tar

 

下载好后  (mysql 为下载好的文件  一般为mysql-xxxxx.rpm-bundle.tar)

[root@localhost local]# tar -xvf mysql
mysql-community-minimal-debuginfo-5.7.20-1.el7.x86_64.rpm
mysql-community-embedded-5.7.20-1.el7.x86_64.rpm
mysql-community-libs-compat-5.7.20-1.el7.x86_64.rpm
mysql-community-libs-5.7.20-1.el7.x86_64.rpm
mysql-community-embedded-compat-5.7.20-1.el7.x86_64.rpm
mysql-community-devel-5.7.20-1.el7.x86_64.rpm
mysql-community-server-5.7.20-1.el7.x86_64.rpm
mysql-community-server-minimal-5.7.20-1.el7.x86_64.rpm
mysql-community-client-5.7.20-1.el7.x86_64.rpm
mysql-community-test-5.7.20-1.el7.x86_64.rpm
mysql-community-common-5.7.20-1.el7.x86_64.rpm
mysql-community-embedded-devel-5.7.20-1.el7.x86_64.rpm

因为依赖关系 ,我们先安装 mysql-community-common-5.7.20-1.el7.x86_64.rpm (5.7.20 是我安装时的版本号)

rpm -ivh  mysql-community-common-5.7.20-1.el7.x86_64.rpm 

如果提示下面的内容

file /usr/share/mysql/charsets/swe7.xml from install of mysql-community-common-5.7.20-1.el7.x86_64 conflicts with file from package mariadb-libs-1:5.5.56-2.el7.x86_64

  里面提示有

mariadb-libs

那就应该是还有 mariadb 的残党存在。

grep -i mariadb

卸载

rpm -ev mariadb-libs-5.5.56-2.el7.x86_64 --nodeps

 卸载完了别忘了把最上面的包再安装一次

继续

rpm -ivh mysql-community-libs-5.7.20-1.el7.x86_64.rpm 
客户端安装
rpm -ivh mysql-community-client-5.7.20-1.el7.x86_64.rpm 
server端
rpm -ivh mysql-community-server-5.7.20-1.el7.x86_64.rpm 

 

启动mysql  

service mysqld start

查看状态

service mysqld status

OK就OK了

 

cat /var/log/mysqld.log

 

里面有密码  (找找password就行了)

 

登陆

mysql -uroot -p

输入密码

welocome mysql's world..

 

如果需要修改密码

SET PASSWORD = PASSWORD('mysqlPassword123+-*/123123');

 

posted @ 2017-12-14 16:57  为知  阅读(722)  评论(0编辑  收藏  举报