Insider Tips: Backup with Rsync and SSH
SAFE HARBORS
It is often inefficient to fire up a tape drive whenever you need to back up files or restore a backup. The Rsync tool pushes critical files to a second computer, where you can access them easily.
A full backup on separate media is a vital part of any backup strategy, however, the task of restoring backups from tapes, CDs, or DVDs is often too time-consuming. It sometimes makes sense to also perform online backups. There are a few ready-to-run solutions for online backup, such as Rsnapshot [2]. This month’s Admin Workshop will discuss a scripted approach that uses Rsync and SSH. Cooperation The practical Rsync tool, combined with SSH, takes care of transporting your backup data across the network. These tools solve two problems for admins. First, they save bandwidth, as Rsync will compress your data if asked to do so. Second, SSH ensures that sniffers on the network will be unable to grab your backups off the wire. An additional advantage of Rsync is that it transfers only the changes across the network and merges them with the last full backup on the target machine, thus providing the simplicity of a full backup with the efficiency of an incremental backup.
Buy this article as PDF
(incl. VAT)
Buy Linux Magazine
US / Canada
UK / Australia
News
-
Titan Linux is a New KDE Linux Based on Debian Stable
Titan Linux is a new Debian-based Linux distribution that features the KDE Plasma desktop with a focus on usability and performance.
-
Danielle Foré Has an Update for elementary OS 7
Now that Ubuntu 22.04 has been released, the team behind elementary OS is preparing for the upcoming 7.0 release.
-
Linux New Media Launches Open Source JobHub
New job website focuses on connecting technical and non-technical professionals with organizations in open source.
-
Ubuntu Cinnamon 22.04 Now Available
Ubuntu Cinnamon 22.04 has been released with all the additions from upstream as well as other features and improvements.
-
Pop!_OS 22.04 Has Officially Been Released
From the makers of some of the finest Linux-powered desktop and laptop computers on the market comes the latest version of their Ubuntu-based distribution, Pop!_OS 22.04.
-
Star Labs Unveils a New Small Format Linux PC
The Byte Mk I is an AMD-powered mini Linux PC with Coreboot support and plenty of power.
-
MX Linux Verison 21.1 “Wildflower” Now Available
The latest release of the systemd-less MX Linux is now ready for public consumption.
-
Microsoft Expands Their Windows Subsystem for Linux Offerings With AlmaLinux
Anyone who works with Windows Subsystem for Linux (WSL) will now find a new addition to the available distributions, one that’s become the front-runner replacement for CentOS.
-
Debian 11.3 Released wIth Numerous Bug and Security Fixes
The latest point release for Debian Bullseye is now available with some very important updates.
-
The First Alpha of Asahi Linux is Available
Asahi Linux is the first distribution to fully support Apple Silicon and is now available for testing.