The sys admin’s daily grind: S3QL
Horror Pictures
Sys admin Charly has been an enthusiastic amateur photographer for many years. Recently, he started worrying about something happening to his rapidly expanding photo collection. Can the cloud save the day?
When I bought my first digital camera 10 years ago, backup wasn’t an issue. The 2Mpx point-and-shoot box created JPGs so small I could back up my photo gallery to a couple of CDs. Today, I use raw format, and I can easily have 10 or 20GB of material on the card when I get back from a Sunday outing. Even though not all of this ends up in my collection, I still have a fairly substantial amount of material to deal with. My works of art are stored on a small NAS box at home. But, I would additionally like to back them up somewhere outside my flood-endangered home. I was thinking of a cloud storage service like Amazon’s S3, and I would like to encrypt my photos when I store them.
While I was shopping around for a tool to do this for me, I stumbled across the S3QL filesystem [1]. S3QL splits my data into small blocks, encrypts the blocks, fires them off into the cloud, and stores them in an S3 bucket (Figure 1). “Bucket” is Amazon-speak for a leased storage slot.
Buy this article as PDF
(incl. VAT)
Buy Linux Magazine
US / Canada
UK / Australia
Subscribe to our Linux Newsletters
Find Linux and Open Source Jobs
Subscribe to our ADMIN Newsletters
Support Our Work
Linux Magazine content is made possible with support from readers like you. Please consider contributing when you’ve found an article to be beneficial.
News
-
Fedora Continues 32-Bit Support
In a move that should come as a relief to some portions of the Linux community, Fedora will continue supporting 32-bit architecture.
-
Linux Kernel 6.17 Drops bcachefs
After a clash over some late fixes and disagreements between bcachefs's lead developer and Linus Torvalds, bachefs is out.
-
ONLYOFFICE v9 Embraces AI
Like nearly all office suites on the market (except LibreOffice), ONLYOFFICE has decided to go the AI route.
-
Two Local Privilege Escalation Flaws Discovered in Linux
Qualys researchers have discovered two local privilege escalation vulnerabilities that allow hackers to gain root privileges on major Linux distributions.
-
New TUXEDO InfinityBook Pro Powered by AMD Ryzen AI 300
The TUXEDO InfinityBook Pro 14 Gen10 offers serious power that is ready for your business, development, or entertainment needs.
-
Danish Ministry of Digital Affairs Transitions to Linux
Another major organization has decided to kick Microsoft Windows and Office to the curb in favor of Linux.
-
Linux Mint 20 Reaches EOL
With Linux Mint 20 at its end of life, the time has arrived to upgrade to Linux Mint 22.
-
TuxCare Announces Support for AlmaLinux 9.2
Thanks to TuxCare, AlmaLinux 9.2 (and soon version 9.6) now enjoys years of ongoing patching and compliance.
-
Go-Based Botnet Attacking IoT Devices
Using an SSH credential brute-force attack, the Go-based PumaBot is exploiting IoT devices everywhere.
-
Plasma 6.5 Promises Better Memory Optimization
With the stable Plasma 6.4 on the horizon, KDE has a few new tricks up its sleeve for Plasma 6.5.