Automate Backup in VPS

instruction.txt

1. SSH to server 
2. $ sudo gem install backup
3. $ backup generate:model --trigger=db_backup --databases='postgresql' --storages='dropbox'
4. Edit the /Backup folder
5. Test it manually 
   $ backup perform -t db_backup
6. Install whenever at /Backup folder
   $ sudo gem install whenever
7. $ mkdir config
8. $ wheneverize
9. At Backup/config/schedule.rb edit the scheduler
   every 12.hours do
      command "/home/deploy/.rbenv/shims/backup perform -t db_backup >>    /home/deploy/Backup/config/cron.log 2>&1"
   end
10. $ whenever
11. $ whenever --update-crontab
12. $ whenever -i
13. ! Take note that the scheduler should not be too short it should be more than a hour else it will not work.