下載Mysql的rpm安裝包
shell> wget http://dev.mysql.com/get/ mysql-community-release-el7-5.noarch.rpm
安裝
shell> yum install mysql-community-release-el7-5.noarch.rpm
檢查mysql源是否安裝成功
shell> yum repolist enabled | grep "mysql.*-community.*"
然后直接就可以啟動服務
shell> service mysqld start
使用root登陸
shell> mysql -u root
mysql> update user set password=password("123456") where user="root";
開啟遠程訪問的權限
mysql> update user set host = "%" where user = "root";
刷新命令生效
mysql> flush privileges
最后別忘了關閉防火牆
CentOS 7.0默認使用的是firewall作為防火牆,這里改為iptables防火牆步驟。
1、關閉firewall:
systemctl stop firewalld.service #停止firewall
systemctl disable firewalld.service #禁止firewall開機啟動
firewall-cmd --state #查看默認防火牆狀態(關閉后顯示notrunning,開啟后顯示running)