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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

LibreOffice 6.2.3 Office Suite Released with More Than 90 Bug Fixes

softpedia: LibreOffice 6.2.3 is here about a month after the release of LibreOffice 6.2.2 to add another layer of bug fixes and improvements

Install The Latest OpenJDK 12, 11 or 8 in Ubuntu, Debian or RHEL Using Zulu OpenJDK Builds

LinuxUprising: Azul Systems provides tested, certified builds of OpenJDK, under the name of Zulu.

Creating SWAP partition using FDISK & FALLOCATE commands

Swap-partition holds the memory which is used in case the physical memory (RAM) is full .

HTTPie - A Modern Command Line HTTP Client For Curl And Wget Alternative

2DayGeek: Learn how to use httpie tool to make CLI interaction with web services.

How To Remove Plank Shadow On Xubuntu?

Plank is a simple dock application that is widely used by Linux users.

How to Generate a Random Number in Linux

Learn how to generate a random number from the Linux command line.

Echo Command in Linux with Examples

 Linuxize: The echo command is one of the most basic and frequently used commands in Linux.

State of enterprise open source: 5 telling stats

EnterprisersProject: How are IT leaders using open source, and what are their future plans?

Minikube: 5 ways IT teams can use it

Minikube lets you run Kubernetes on a laptop or other local machine.

GamingOnLinux Latest Articles

DragonRuby Game Toolkit, a cross-platform way to make games with Ruby

Tags: Game Dev, ToolkitNow for something a little different! Ryan "Icculus" Gordon, a name known for many Linux ports and SDL2 teamed up with indie…

You Died but a Necromancer revived you is good fun in a small package

Tags: Indie Game, Casual, Steam, Itch.io, ReviewYou Died but a Necromancer revived you may not be a name that rolls off the tongue easily but it's…

Forager is a weirdly addictive casual grinding game that has mined into my heart

Tags: Humble Store, Steam, Adventure, Pixel Graphics, Casual, ReviewI'm not usually one for games that have you endlessly wander around, collect…

Altered, a sweet looking puzzle game where you're part of the puzzle is coming to Linux

Tags: Puzzle, Indie Game, Itch.io, Steam, Coming SoonReleasing sometime this Summer, Altered looks like a rather sweet take on the puzzle genre as…

Steam Play just got two updates with 4.2-3 and 3.16-9, some great stuff included

Tags: Steam Play, Valve, SteamValve and CodeWeavers are doing some great work for Linux gaming, with Steam Play seeing two updates in a single day.…

Sid Meier's Civilization VI updated again, Linux client back in sync for cross-platform play

Tags: Aspyr Media, Steam, Strategy, Humble StoreAspyr Media managed to get the latest update to Sid Meier's Civilization VI for Linux approved and…

Post-apocalyptic roguelite shooter 'Danger Gazers' enters Early Access next week, early thoughts

Tags: Action, Indie Game, Steam, Early Access, Coming SoonI'm honestly not quite sure what to make of Danger Gazers, a top-down roguelite shooter…

Valve released a stable Steam Client update yesterday, some nice fixes in for Linux and Steam Play

Tags: Steam, ValveValve are continuing their polishing effort to make the Steam Client work better, with a load of work from the recent Beta releases…

Silly physics platformer where you swing with your tongue 'Crumble' now has a Linux demo

Tags: Platformer, Indie Game, Steam, Demo, Itch.ioIn the 3D platformer Crumble, you play as a rolling ball with a smiley face and a loose tongue. It…

Rotation looks like a promising and unique top-down shooter coming to Linux

Tags: Action, Indie Game, Steam, Coming SoonI do love a good action-packed top-down shooter but a lot of them do end up feeling a little too similar,…

Two Point Hospital's Superbug Initiative brings a new challenge system, beta now available

Tags: Update, Beta, Simulation, Humble Store, SteamThe Superbug Initiative for Two Point Hospital sees players working together across the world, to…

Rocket League has a new Rocket Pass out with a Weekly Challenges system

Tags: Steam, Humble Store, Sports, UpdateIt seems developer Psyonix is taking more inspiration from Fortnite for Rocket League with their latest…

You can now easily run the Epic Store on Linux with Lutris, Epic suggests applying for a grant

Tags: Misc, Apps, Wine, Epic GamesThanks to some effort from the team behind Lutris (and Wine of course), you can now run the Epic Store quite easily…

King Arthur's Gold, the 2D multiplayer castle siege game is now free to play

Tags: Action, Indie Game, Steam, Free GameWith some silly physics and plenty of fun to be had, King Arthur's Gold has officially gone free to play…

Turn-based tactical RPG Fell Seal: Arbiter's Mark officially releasing April 30th

Tags: Strategy, RPG, Steam, Early AccessFell Seal: Arbiter's Mark from 6 Eyes Studio and 1C Entertainment is getting ready to release in full after…