一、rpm包
1、wget http://repo.mysql.com/mysql-community-release-el7-5.noarch.rpm(下載rpm)
2、rpm -ivh mysql-community-release-el7-5.noarch.rpm(安裝rpm包)
3、yum install mysql-server (安裝)
二、操作MySQL
1、service mysql start(啟動數據庫)
2、service mysql status(查看數據庫狀態)
3、mysql -u root -p(登錄數據庫)
3、GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'password' WITH GRANT OPTION;
flush privileges; (賦值權限)
4、exit
三、Linux防火牆
1、systemctl status firewalld.service(查看防火牆狀態)
2、systemctl stop firewalld.service (關閉防火牆)
注意點:
centos7中防火牆的文件名有改變:
1、firewalld的基本使用
啟動: systemctl start firewalld
關閉: systemctl stop firewalld
查看狀態: systemctl status firewalld
開機禁用 : systemctl disable firewalld
開機啟用 : systemctl enable firewalld