What should I backup Linux?

What should I exclude from Linux backup?

The following are excluded from backup on all Linux and Unix systems:1Browser caches - temporary internet files from e.g. Firefox, Chrome or Opera.2Some other temporary folders, such as /var/tmp/kdecache and the file system /tmp (the latter in Unix only).3BBC iPlayer downloads.4The Trash/Wastebasket folder.

What is the need of backup in Linux?

A full backup is when every single file and folder in the system is backed up. A full backup takes longer and requires more space than other types of backups but the process of restoring lost data from backup is much faster.

What are the most important files to backup?

The 7 Most Important Data Files You Should Back Up Nightly1Credit Card Transactions/Receipts. ... 2Updated Client Information Files. ... 3Invoicing, Billing, Receivables and Payables. ... 4Personnel Files and Payroll. ... 5Communications. ... 6Project Management. ... 7Other Frequently Updated Files.

Which folders should I backup Ubuntu?

Under most circumstances you want to backup these: /home/ for user data and configuration. /etc/ for system wide configuration files. /var/ contains a mix of directories you usually want to backup and those you don't want to backup.

Which are the most important directory to backup on Linux server?

The important directories are /etc , /home , /var , and /srv . You may want to add /root , and remove unneeded bits from /var . rsync is good if you want the files to be directly accessible, tar is fine if you don't.

How do I backup my Linux system?

Backup1Create an 8GB partition on a drive and install Ubuntu (minimal install) - call it utilities. Install gparted.2Within this system .. Run Disks, pick production system partition, and choose Create partition image. Save the image to ddMMMYYYY.img on any partition on the computer.