通用命令

[root@localhost ~]# ?? rpm -qa | grep mysql? ? ? #查看是否安裝了mysql

[root@localhost ~]#???? rpm -qa|grep -i mariadb? ?#查看是否安裝了mariadb

[root@localhost ~]#???? yum -y remove maria*? ?#刪除mariadb數(shù)據(jù)庫

[root@localhost ~]#???? mysql? mysql -uroot

Mysql>? set password=password('123abcd,');? ? #創(chuàng)建root密碼12345qwert@!,

Mysql>? grant all privileges on *.* to 'root'@'%' identified by '12345qwert@!'； 開啟mysql遠程

Mysql>? flush privileges;? ? ? ? ? ?#刷新mysql權(quán)限

Mysql>? quit????????????????????????????????????????????#退出Mysql

Msyql5.5安裝

[root@localhost ~]# wget https://dev.mysql.com/get/Downloads/MySQL-5.5/MySQL-server-5.5.59-1.el7.x86_64.rpm? ?#下載mysql5.5服務(wù)端

[root@localhost ~]# wget https://dev.mysql.com/get/Downloads/MySQL-5.5/MySQL-client-5.5.59-1.el7.x86_64.rpm? ? #下載mysql5.5客戶端

[root@localhost ~]# rpm -ivh --nodeps MySQL-server-5.5.59-1.el7.x86_64.rpm? #安裝服務(wù)端

[root@localhost ~]# rpm -ivh --nodeps MySQL-client-5.5.59-1.el7.x86_64.rpm? ?#安裝客戶端

[root@localhost ~]# mysqlservice mysql/mysqld ?start

Mysql5.6安裝

[root@localhost~]#????? wget http://repo.mysql.com/mysql-community-release-el7-5.noarch.rpm? ? #下載rpm包

[root@localhost ~]#???? rpm -ivh mysql-community-release-el7-5.noarch.rpm #安裝rpm包

[root@localhost ~]#???? yum repolist all | grep mysql?????? #看mysql安裝文件

[root@localhost ~]#???? yum install mysql-server??????????? #下載安裝mysql

[root@localhost ~]#???? rpm -qa | grep mysql???????????????? #檢查是否安裝成功

[root@localhost ~]#???? systemctl start mysqld.service???? #啟動mysql

[root@localhost ~]#???? systemctl restart mysqld.service? #重啟mysql

[root@localhost ~]#???? systemctl stop mysqld.service???? #停止mysql

[root@localhost ~]#???? systemctl enable mysqld.service ?#設(shè)置 mysql 開機啟動

Mysql5.7安裝

[root@localhost~]#? wget -i -c http://dev.mysql.com/get/mysql57-community-release-el7-10.noarch.rpm? ? ? #下載5.7rpm

[root@localhost~]#????? yum -y install mysql57-community-release-el7-10.noarch.rpm #安裝yum源

[root@localhost~]#????? yum -y install mysql-community-server ? #安裝mysql包

[root@localhost~]#????? grep "temporary password" /var/log/mysqld.log #查看隨機密碼

mysql> ALTER USER 'root'@'localhost' IDENTIFIED BY '新密碼，復(fù)雜度要高';

總結(jié)

以上是生活随笔為你收集整理的centos7安装mysql5.5教程_Centos7.x下安装Mysql5.5、5.6、5.7三个版本全教程的全部內(nèi)容，希望文章能夠幫你解決所遇到的問題。

如果覺得生活随笔網(wǎng)站內(nèi)容還不錯，歡迎將生活随笔推薦給好友。