Common O & M records for linux mysql

Source: Internet
Author: User

Some common O & M records of linux mysql // stop mysql # service mysqld stop // start mysql in safe mode, skip permission check # mysqld_safe -- user = mysql -- skip-grant-tables & // log on to mysql console mysql // modify all root passwords mysql> update user set password = password ('newpassword ') where user = 'root'; // refresh and authorize mysql> flush privileges; // exit mysql> quit // restart mysql # service mysqld restart // grant the root user permission to all databases on 192.168.248.71 mysql> grant all privileges on *. * to 'root' @ '192. 168.248.71 'identified by 'root' with grant option; // set the firewall to allow port 3306 # vi/etc/sysconfig/iptables to add-A RH-Firewall-1-INPUT-m state-state NEW-m tcp-p tcp-dport 3306-j ACCEPT/restart firewall # service iptables restart

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