Backup with rsnapshot

• install

apt-get install rsnapshot

• edit /etc/rsnapshot.conf
  • enable cmd_cp
  • enable cmd_du

cmd_du /usr/bin/du

• • enable the schedule

interval    hourly  6
interval    daily   7
interval    weekly  4
interval    monthly 3

• • add directories to backup

backup  /etc/       localhost/
backup  /var/www/home/  localhost/

• • add script to use to generate files which you want to backup

backup_script   /root/bin/backup_my_db localhost/dbbackup/

• create the db-backup script, in this case /root/bin/backup_my_db

#!/bin/bash
mysqldump -u<USER> -p'<PASSWORD>' --all-databases   > mysql_backup.sql

• enable the cronjobs

0 */4 * * * /usr/bin/rsnapshot hourly
50 23 * * * /usr/bin/rsnapshot daily
40 23 * * 6 /usr/bin/rsnapshot weekly
30 23 1 * * /usr/bin/rsnapshot monthly

• use tabs where the other lines indicate they use tab, spaces will not work
• if you use vim to edit rsnapshot.conf, put the following into your .exrc

:autocmd BufRead rsnapshot.conf set noexpandtab

or use

set list
set noexpandtab

and then use "tab" instead of "space" where you see tabs (^I).