The script is located here. It can update the software repository, backup the file system, and send the backup to another machine via SSH. Feel free to try it out and let me know if you have any issues.

• Shell script to update Debian system via APT.
• Backup systems and send the backups to remote systems
• MySQL backup
• Encrypted backups available
• System information like disc usage, network traffic
• Log file output from syslog