記錄下 rhel 7 安裝MySQL 並重設root密碼

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注意官方是很不提倡用root的。

下載並安裝MySQL

最新的rpm地址 https://dev.mysql.com/downloads/repo/yum/

#wget https://repo.mysql.com//mysql57-community-release-el7-11.noarch.rpm #rpm -ivh mysql57-community-release-el7-11.noarch.rpm
#yum install mysql-server

重設root密碼

# systemctl stop mysqld# systemctl set-environment MYSQLD_OPTS="--skip-grant-tables"# systemctl start mysqld# mysql -u rootmysql>  UPDATE mysql.user    ->     SET authentication_string = PASSWORD(‘password‘), password_expired = ‘N‘    ->     WHERE User = ‘root‘ AND Host = ‘localhost‘;    ->     FLUSH PRIVILEGES;    ->     quit# systemctl stop mysqld# systemctl unset-environment MYSQLD_OPTS# systemctl start mysqld# mysql -u root -pEnter password: mysql> show databases;

 

記錄下 rhel 7 安裝MySQL 並重設root密碼