Creating mysql user and then setting password for user.
mysql> create user @localhost;
mysql> SET PASSWORD FOR r@localhost=PASSWORD(”);
How to set up password for mysql root user.
mysql> SET PASSWORD FOR root@localhost=PASSWORD(’);
In the below eaxmple, database and user is the same - serverbuddies
mysql> create database serverbuddies;
How to give permission to user - serverbuddies.
mysql> grant INSERT,SELECT on root.* to serverbuddies@localhost;
mysql> grant CREATE,INSERT,SELECT,DELETE,UPDATE on serverbuddies.* to serverbuddies@localhost;
mysql> grant CREATE,INSERT,SELECT,DELETE,UPDATE on serverbuddies.* to serverbuddies;
The next example has user as admin and databses as ubuntu.
mysql> create database ubuntu;
Setting permission to user admin for the database ubuntu.
mysql> grant CREATE,INSERT,SELECT,DELETE,UPDATE on ubuntu.* to admin@localhost;
mysql> grant CREATE,INSERT,SELECT,DELETE,UPDATE on ubuntu.* to archive;
mysql> exit
How to take mysql remote and local backup.
Doing Remote Mysql databse Backup:
`which mysqldump` -h -uusername -ppassword –opt database > /filename.sql
Local Host mysql Backup:
`which mysqldump` -uroot -ppassword –opt database > /filename.sql
