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Articles found under tag: tutorial

Scripting an arithmeticker

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I've just built my own GUI calculator (script below). OK, you're probably thinking "WHY? There are plenty of perfectly good GUI calculators for Linux. Why build another one?" And my answer is "Because the available calculators are way too powerful and don't do what I want…

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Tips for tpp and patat

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You might be surprised to learn that there are programs for running presentations in a terminal. No, I don't mean opening PowerPoint or Impress slides one after the other, as images in a frame-buffered console. I mean presenting slides coded for the terminal, in a terminal. Interesting idea? It…

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Scottish Country Dancing stats

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My wife has been in the same Scottish Country Dancing group for many years, and back in 2005 she began keeping a record of the dances done at each meeting. She lists a fair bit of information in her "dances done" spreadsheet (screenshot below). She recently asked me "Would it be…

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A script to log what my GPS tells me

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I carry a Garmin Etrex 10 when I go bug-collecting. It's a handheld GPS receiver without many frills, and I only use it to record the latitude and longitude of each of my collecting sites as a waypoint. At the start of a field trip I delete all previous waypoints. When I do this, the trip's…

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Eek! My rounding is biased!

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I've written several BASH scripts that use GNU AWK's printf function to round off decimal numbers. Now I've learned that the rounding is biased, and I need to re-do the scripts. For me the desirable way to round off a decimal is to round up if the bit to be discarded is greater than one half, and…

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Scripting a DNA sequence viewer

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SANITY WARNING: Please don't read this article unless you're a compulsive shell scripter, like me. Seriously. There are some excellent FOSS sequence viewers in the distro repositories, with great GUIs and lots of features. Why would you want to build a less capable viewer that only works in a…

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Hunting gremlin characters

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When cleaning UTF-8 text files I sometimes come across invisible characters that I call 'gremlins'. These aren't the usual non-printing characters, like whitespace and (horizontal) tab, which are non-printing characters I expect to find in the plain text files I work with. Gremlins are weird things…

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How to manage alternating lines of text on the command line

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In this article I've pulled together some command-line tips for alternating lines of text. Questions about alternating lines turn up regularly on online help forums, and they sometimes get complicated answers. Here I've tried to keep things simple. Interleaving lines For demonstration purposes I'll…

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The joys of ISOdates

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It took me a fair while to get comfortable with the ISO 8601 date format. After so many years of using DD MMM YYYY, my old eyes and brain had some trouble understanding YYYY-MM-DD. Finally something clicked, and I now read 'ISOdates' easily and I really appreciate their advantages. The biggest…

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How to garble

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In 2003 a strange paragraph made the rounds on email. It read: Aoccdrnig to rscheearch at an Elingsh uinervtisy, it deosn't mttaer in waht oredr the ltteers in a wrod are, olny taht the frist and lsat ltteres are at the rghit pcleas. The rset can be a toatl mses and you can sitll raed it wouthit a…

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News Elsewhere

Linuxtoday.com

Tech Comics: Great Results

 Datamation: Sometimes what's considered "great results" can be remarkably less than thrilling.

5 DevOps leadership priorities in 2018

Five key areas DevOps leaders and teams should strive to improve in the New Year.

adcli - Easy Way To Join RHEL/CentOS System To Active Directory Domain

adcli is a command line tool that help us to integrate or join Linux systems such as RHEL & CentOS to Microsoft Windows Active Directory (AD) domain.

Command line fun: Insult the user when typing wrong bash command

Nixcraft: You can configure sudo command to insult user when they type the wrong password.

How to Install Fedora 27 Alongside With Windows 10 or 8 in Dual-Boot

This tutorial will guide you on how to install Fedora 27 Workstation in dual boot with Microsoft Windows 10 Operating System pre-installed on a BIOS firmware machine.

Record and Share Terminal Session with Showterm

You can record a terminal session with any screen recording program, but Showterm for Linux makes it very easy to record and embed on a site. Here???s how it works.

You can record a terminal session with any screen recording program, but Showterm for Linux makes it very easy to record and embed on a site. Here???s how it works.

How To Use YUM History Command To Rollback An Updates In RHEL/CentOS Systems

Yum history command allows administrator to rollback the system to a previous state on CentOS and RHEL Systems.

How to Install Icinga 2 Monitoring Tool on Debian 9.2

HowToForge: In this guide we will discuss how to install and configure the latest version Icinga 2 web monitoring tool

Slax Linux Distro Gets New Release After Two Years, Drops Slackware for Debian

Slax 9.2.1 is now available for download as the latest stable release of the Linux distro

GamingOnLinux Latest Articles

Colony building sim 'RimWorld' is now in Beta, with lots more content on offer

Tags: Strategy, Steam, Humble Store, Simulation, SurvivalTo say the RimWorld [Humble Store, Steam, Official Site] Beta is a big update might be a…

Fun free to play vehicle combat game 'Robocraft' updated with a new major building tool

Tags: Steam, Free Game, ActionI greatly enjoyed my time with the free to play vehicle combat game Robocraft [Steam], but the actually building wasn't…

Stardock is planning to release 'Star Control: Origins' on Linux

Tags: Adventure, Action, Strategy, RPG, SteamIt seems Ashes of the Singularity won't be the only Stardock game coming to Linux, as they've said Star…

Among the Sleep - Enhanced Edition, a free update to a great horror game

Tags: Horror, Indie Game, GOG, SteamAmong the Sleep - Enhanced Edition [GOG, Steam] is one I missed due to the stress of moving, which released at…

Friday Livestream with Samsai at 6 PM UTC!

Tags: LivestreamHey! You might not believe it but it's Friday today! And as is typical of a Friday here at GOL, we have a livestream for you! So, get…

Completely free top-down shooter CS2D is now on Steam

Tags: Free Game, Action, SteamCS2D [Steam, Official Site] is a top-down shooter heavily inspired by Counter Strike 1.6 and it's now available on…

Looks like the open-world FPS 'The Signal From Tölva' is now on Linux

Tags: Action, Open World, FPS, Steam, Indie GameThanks to a user comment on one of our older articles, we've been informed that The Signal From…

The developer of Siralim and Siralim 2 has blogged about supporting multiple platforms

Tags: MiscWhile not too in-depth on the technical side of things, the developer of Siralim [Official Site] and Siralim 2 [Official Site] has blogged…

Jump Gunners is a pretty hilarious action platformer now on Linux

Tags: Steam, Action, Platformer, Local co-opIn Jump Gunners [Steam, Official Site], as the name might suggest, you use your gun to propel you around…

Planet Nomads is about to get a lot more interesting

Tags: Steam, Early Access, Sandbox, Survival, Adventure, GOGPlanet Nomads [GOG, Steam, Official Site], the Early Access singleplayer sci-fi sandbox…

GOG now has 'West of Loathing' on their store, including a Linux version

Tags: GOG, DRM Free, Adventure, Comedy, RPGThe comedy adventure game West of Loathing [Official Site] is now available DRM free on GOG and they have…

Build a fleet and go to war in Battlevoid: Sector Siege, now out with Linux support

Tags: Strategy, Steam, Indie GameBattlevoid: Sector Siege [Steam] is a real-time strategy game about spaceships battling it out, it's now out with…

Tannenberg, the standalone expansion to Verdun, explodes into Early Access

Tags: FPS, Action, Early Access, SteamThe Eastern Front just got a little bit busier. The standalone expansion to the WW1 FPS pits Russians versus…

Crusader Kings II: Jade Dragon now available, my thoughts on all the kowtowing and tribute

Tags: DLC, Review, Steam, StrategyThe latest expansion to the medieval grand strategy game focuses on the East and the splendors of China. I had the…

Europa Universalis IV: Cradle of Civilization now available, here’s some thoughts

Tags: DLC, Review, Steam, StrategyThis ambitious DLC adds new shiny toys to nearly every nation of the Near East. I did my best to navigate religious…