centOS7安裝 mysql-community-release-el7-5.noarch.rpm 包

1、rpm包mysql

一、wget http://repo.mysql.com/mysql-community-release-el7-5.noarch.rpm(下載rpm)sql

二、rpm -ivh mysql-community-release-el7-5.noarch.rpm(安裝rpm包)數據庫

三、yum install mysql-server  (安裝)centos

 

2、操做MySQLcentos7

一、service mysql start(啓動數據庫)spa

二、service mysql status(查看數據庫狀態)server

三、mysql -u root -p(登陸數據庫)get

三、GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'password' WITH GRANT OPTION;it

      flush privileges;     (賦值權限)class

四、exit

 

3、Linux防火牆

一、systemctl status firewalld.service(查看防火牆狀態)

二、systemctl stop firewalld.service (關閉防火牆)

 

注意點:

centos7中防火牆的文件名有改變:

一、firewalld的基本使用
啓動: systemctl start firewalld
關閉: systemctl stop firewalld
查看狀態: systemctl status firewalld 
開機禁用  : systemctl disable firewalld
開機啓用  : systemctl enable firewalld
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