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记录下 rhel 7 安装MySQL 并重置root密码

注意官方是很不提倡用root的。

下载并安装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

重置root密码

# 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;

 

记录下 rhel 7 安装MySQL 并重置root密码