VirtuoWorks / mysql-backup-script

Linux small mysql backup script

MySQL Backup Script

This is small mysql backup script. It creates an SQL backup of each database of a MySQL running instance in the configured directory. It can be used in a daily cron job. It keeps a maximum of 30 days worth of backups.

Prerequisites

• A Working MySQL installation.
• A administrative user account.

Installation

• Copy the script in :
  • /root/mysql-backup-script.sh

Configuration

• Change (line 2) /path/to/backup/directory with the path to a backup directory (for instance : /tmp).
• Change (line 4) YOURDBUSER with your database administrative user username (for instance : john).
• Change (line 5) YOURDBPASS with your database administrative user password (for instance : ****).
• Change (line 6) YOURDBHOST with the MySQL instance host (for instance : localhost).

Permissions

• Set the owner/group to root user :
  • sudo chown root:root /root/mysql-backup-script.sh
• Set Read/Write/Execute to root user only, others (group and others) get nothing :
  • sudo chmod 700 /root/mysql-backup-script.sh

Test

• As root : /root/mysql-backup-script.sh
• and : sudo /root/mysql-backup-script.sh