today's howtos
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How to configure a print server with Ubuntu Server, CUPS, and Bonjour
You probably have a few Linux machines in your data center that have a few CPU cycles to spare. Why not make use of them for a printer server? After all, most businesses still rely on printing for certain departments. When your business is large enough to require a print server, you might as well go with a tried and true system: Linux.
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A “Hello World” virtual machine running the Hurd
There’s been a bit of speculation as to whether our April 1st post was a joke. Part of it was a joke: we’re not deprecating Linux-libre, fear not! But when we published it, it was already April 2nd in Eastern parts of the world and thus, not surprisingly, the remainder of the post was less of a joke.
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Reviewing Docker Logs
Many of you know that it's possible to access Docker container logs using "docker logs" command. But fewer people know that it's possible to follow logs stream for new messages (like tail -f), and even fewer yet are aware that it's possible to specify timestamps of the period you want to review – showing only specific logs during that period.
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7 echo command uses in Linux with examples
Echo command outputs strings that are passed as arguments and usually used in shell scripts and batch files to output status text to a screen or as a source part of a pipeline. Syntax: echo [-n] [string ...] Let's learn its usage in Linux with practical examples in today's session of Terminal Tuts.
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4 Methods to Setup and Use a VPN
4 Methods to Setup and Use a VPN Let's go over the setup and usage of VPNs as they are the best method to work from home. I have set up several VPNs over the past couple of weeks and here are a few of the methods I have used.
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Linux system housekeeping 101: Managing file storage
One of your many duties as a system administrator is the often daunting task of keeping your system's filesystems clear of clutter. It's not an easy task, is it? This first article in a short housekeeping series explores some basic system housekeeping concepts that will keep your systems healthy and your users responsible.
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How to Take Screenshots without Shadows in KDE
KDE’s desktop effects are fantastic, except when taking screenshots for use on your site or blog. Great-looking shadows around every desktop element are captured as well and can end up conflicting with your site or blog’s theme. Most screenshot tools insist on capturing them, and the option they offer to disable decorations can also change how windows look. The only solution seems to be to capture a rectangular area and then manually define the region of each screenshot or maybe to edit each screenshot afterward in something like GIMP.
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How to Install Shutter Screenshot Tool in Ubuntu 20.04
This quick tutorial shows how to install Shutter, one of the most popular screenshot applications for Linux desktop, in Ubuntu 20.04 LTS.
Shutter is removed from the main Ubuntu repositories since Ubuntu 18.10, along with some old Gnome libraries required by the screenshot tool. It is however can be easily installed via the community maintained PPA repository in Ubuntu 19.10, Ubuntu 20.04.
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How To: Recover Deleted Files With PhotoRec
If you find yourself here reading this article, it probably means something has gone terribly wrong. Take a deep breath, we’re going to get through this. Buried in the depths of the Google search results for “deleted file recovery,” past the very aggressive SEO results of various companies trying to get you to buy their software, lies a result for one of my favorite pieces of free open-source software, PhotoRec. It is a companion program to TestDisk, another piece of wonderful open-source software, created by CGSecurity under the GNU General Public License. In this guide, we will go through the relatively painless process of recovering deleted files with PhotoRec. These tools are especially useful for recovering files from portable flash media used with digital cameras.
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digiKam 7.7.0 is releasedAfter three months of active maintenance and another bug triage, the digiKam team is proud to present version 7.7.0 of its open source digital photo manager. See below the list of most important features coming with this release. |
Dilution and Misuse of the "Linux" Brand
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Samsung, Red Hat to Work on Linux Drivers for Future TechThe metaverse is expected to uproot system design as we know it, and Samsung is one of many hardware vendors re-imagining data center infrastructure in preparation for a parallel 3D world. Samsung is working on new memory technologies that provide faster bandwidth inside hardware for data to travel between CPUs, storage and other computing resources. The company also announced it was partnering with Red Hat to ensure these technologies have Linux compatibility. |
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