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Articles found in "Tutorials" category:

Quick Tip: How to Suspend from the Command Line

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If you've ever wondered how to put your Linux machine to sleep from the command line, here's a quick tip how. Now, you may ask, why? Why, when one can just often browse to the shutdown menu or suspend icon in your favourite desktop environment and click with the mouse? Because we can! Plus, there's…

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Tweaking uniq -c

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I often sort lists on the command line and get the frequencies of listed items with the command chain sort | uniq -c. For example, suppose I have a list of "brown" surnames in a file called demo: OK, so there are 7 Brauns in the list, 3 Brouns, and so on. But notice the indentation of…

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Quick - what time is it in Singapore?

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If you want to know the local time around the world, Linux has options ranging from plain to gorgeous. The plainest one is the tzselect command, which offers choices in a terminal that lead you to the local time in a single region. Middling-pretty is gworldclock, a little GUI window that can be…

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A script to find empty fields in a table

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It's pretty easy to see which fields are empty in the tab-separated table demo (below). The 2nd and 4th field, Col2 and Col4, have no visible characters at all in the rows below the header line: That was simple, but what if the table is huge, with lots of fields and records? Eyeballing for fields…

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How to tidy copied PDF text with a CoPa script

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The image below shows a small, demonstration PDF: When I highlight the text in the PDF, only the paragraphs and their internal spaces go to the X, or primary clipboard: When I middle-click-paste from the primary clipboard into a text editor, each line of text in the PDF appears on a new line,…

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Quick Tip: Mount DVD to Fix Playback Issues

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Popped in a DVD on your Linux box and started playing the disc directly, only to encounter weird playback issues such as stuttering, skipping or even flat-out stopping? It's a strange, hard to explain issue, but the fix is often quite simple. I believe this is mostly with encrypted, copy-protected…

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Sorting numbers inside text strings

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I have a script that compiles and sorts museum collection data. One of the data fields is for museum registration codes, and a plain sort doesn't understand that humans expect "KS.99", for example, to come before "KS.100": My script instead uses the magic "-V" option…

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Freeing an HP Chromebook 11 with Arch Linux ARM

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A few years ago I acquired an HP Chromebook 11, which I talked about in an article on this site at that time. I talked about how I ran Linux software side-by-side with Chrome OS thanks to the likes of Crouton. Since then, the machine has had some basic use, and rather ironically, used as an offline…

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Quick Tip: Integrate Window Buttons into Xfce Panel

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For any Xfce gurus who may have tried to emulate the Unity desktop look, or maybe just wanted to save a bit of screen real estate, this may not be new to you. For anyone else though, here's a tip on this neat functionality. It's no secret that the venerable Xfce desktop is very configurable,…

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Presentations in a browser

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If you've ever given a slide presentation at a conference, you know the drill. Tell the audio-visual people what session your talk is in, then hand them a USB stick with your PowerPoint on it. The presentation has to be in Microsoft PowerPoint because the one and only laptop plugged into the data…

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News Elsewhere

Linuxtoday.com

TLP - An Advanced Power Management Tool That Improve Battery Life On Linux Laptop

2DayGeek: TLP is a free opensource advanced power management tool that improve your battery life without making any configuration change.

Using PPA in Ubuntu Linux [Complete Guide]

 itsFOSS: An in-depth article that covers almost all the questions around using PPA in Ubuntu and other Linux distributions.

10 Best Native Linux Games

LinuxConfig: Whether you want something free to play or you're looking for invest in a long term favorite, there are plenty of amazing options on Linux.

Vivaldi 2.2 Introduces Picture-in-Picture, Smarter Tab Management and Navigation

The Vivaldi 2.2 update introduces even more goodies to make you consider Vivaldi as your default web browser

How to install Redis on a Raspberry Pi using Docker

Using Docker enables us to install the latest releases of Redis long before they are available in the Raspbian package repository.

5 resolutions for open source project maintainers

No matter how you say it, good communication is essential to strong open source communities.

Top 5 configuration management tools

Learn about configuration management tools and figure out which will work best for your DevOps organization.

Patch into The Matrix at the Linux command line

Recreate the classic look and feel of everyone's favorite 1990s sci-fi movie code scroller with cmatrix.

FreeBSD 12 released: Here is how to upgrade FreeBSD 11 to 12.

Nixcraft: The 12th version of the FreeBSD has been released, bringing updated software hardware support.

GamingOnLinux Latest Articles

Preview: Jupiter Hell, the modern roguelike and spiritual successor to DRL (Doom the roguelike)

Tags: Preview, Video, Steam, Indie Game, RoguelikeJupiter Hell is a roguelike I'm following with great excitement, it's serving a the spiritual…

The Tyranids are coming to Warhammer 40,000: Gladius in January

Tags: DLC, Strategy, Coming Soon, GOG, Humble Store, SteamWhile Warhammer 40,000: Gladius is a pretty good strategy game, it did feel somewhat…

Preview: Overland, the squad-based survival strategy game is to release in full next year

Tags: Update, Indie Game, Early Access, Strategy, PreviewOverland, a stylish strategy game where every single step counts is due for a full release…

The impressive ATOM RPG is to leave Early Access on December 19th

Tags: Indie Game, RPG, Early Access, SteamAfter little over a year in Early Access after a successful Kickstarter campaign, the surprisingly…

VK9, the project that aims to support Direct3D 9 over Vulkan has hit another milestone

Tags: VulkanThe developer of VK9, another rather interesting compatibility layer has advanced further with the announcement of another completed…

The lovely aquarium building game Megaquarium just had a big update

Tags: Steam, Humble Store, Indie Game, Simulation, StrategyTwice Circled are adding in plenty of new features to Megaquarium as promised, with a…

The KKnD remake using the OpenRA engine has a first release out

Tags: Open Source, StrategyKKnD, the classic strategy game is being revived and the new open source project has the first release out. Note: Much…

NVIDIA released the 415.22.01 Vulkan driver

Tags: NVIDIA, DriversYesterday, NVIDIA again updated their special beta Vulkan driver pushing it to version 415.22.01 with various improvements. This…

DXVK 0.94 is out with fixes and performance tweaks

Tags: Wine, VulkanThe Valve-funded DXVK project, which kicks over D3D11 and D3D10 to Vulkan for use with Wine has another fresh brew available.…

Wipeout inspired anti-gravity racer BallisticNG has left Early Access

Tags: Racing, Indie Game, SteamFor those who miss the glory days of Wipeout, take a look at BallisticNG which just left Early Access. Developed…

Distance, the awesome racing platformer has a new mini-campaign out

Tags: Steam, Humble Store, Indie Game, Racing, Platformer, UpdateFor those who've completed the main content of Distance you might want to grab your…

Good Company, a very stylish looking tycoon sim will support Linux

Tags: Steam, Indie Game, Unity, Strategy, SimulationGood Company, a business management tycoon sim is a recent discovery and it will be coming to…

KeeperRL had a pretty big release recently, adding in some modding support and lots more

Tags: Early Access, Indie Game, Itch.io, Humble Store, Steam, Strategy, RPG, Open SourceKeeperRL is a great little game, one that mixes in roguelike…

The excellent SC Controller gamepad tool has two fresh releases available

Tags: Apps, DriversDo not adjust your monitor, you did read the correctly. SC Controller, the excellent tool that started off just for configuring…

Discord announce a 90/10 revenue split, Discord Store will support Linux

Tags: MiscYou will be forgiven for not paying much attention to the Discord Store, since it doesn't currently support Linux. It seems that is going…