1.配置MySQL的repo源
# wget http://repo.mysql.com//mysql57-community-release-el7-7.noarch.rpm
# rpm -ivh mysql57-community-release-el7-7.noarch.rpm
2.安裝
# yum install mysql-server
# yum install mysql-devel
# yum install mysql
安裝完檢查軟件命令:
rpm -qa|grep -i mysql
3.啟動與關閉MySQL服務
# service mysqld status? ? 查看mysql當前的狀態
# service mysqld stop? ? ? 停止mysql
# service mysqld restart? ? 重啟mysq
l# service mysqld start? ? ? 啟動mysql
4.修改密碼
1.查看日志/var/log/mysqld.log文件,找到關鍵字A temporary password,最后的字符串就是臨時密碼,使用臨時密碼登錄
2.設置新密碼命令:
SET PASSWORD = PASSWORD('Qwe123&%%');
本機登錄命令為 mysql -u root -p
新密碼必須包含英文字母大小寫,數字與特殊符號,至少八位
5.授予遠程連接權限
mysql> use mysql;
Database changed
mysql> grant all privileges? on *.* to root@'%' identified by "登錄密碼";
Query OK, 0 rows affected (0.00 sec)
遠程連接命令:mysql -h ip -P 3306 -u root -p