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With virtual environments, you can isolate your software and avoid version conflicts.. Python virtual environments allow you to install Python packages in an isolated location for a particular application, instead of installing them globally. This articles explores what the advantages are and how you can quickly get started.

Ubuntu logs system events into the log files in order to help administrators maintain, analyze and diagnose system related issues and applications problems. Log files contain messages related to kernel, services and applications events that are kept on a centralized repository of log files under /var/log directory. In this article, we will provide an overview of Ubuntu log files, and show how to configure and use syslogd. You will also learn how log rotation works and how to view and read the log files. A brief introduction to systemd will be provided at the end .

How to Load Balance a PHP Application on GCP. This guide provides you with detailed and advanced steps to setup a HTTP(S) Layer 7 Load Balancer for your PHP web application.

Have you ever wanted to list all the files in a directory, but just the files, nothing else? How about just the directories? If you have, then the following script, which is open source under GPLv3, could be what you have been looking for.

Of course, you could use the find command:

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In meantime the only option brought me to success installing telegram-desktop on CentOS 8.1 appears to be snap.

For this week, I’m going to look at a few retro games, all nestling in Raspbian’s repositories. While its quad-core BCM2711 system-on-chip has more powerful processing cores, and the first upgrade to the graphics processor in the project’s history, it’s important to be realistic with expectations about the RPI4’s gaming potential.

There are several commands for finding files on Linux systems, but there are also a huge number of options that you can deploy when looking for them. Here’s a look at some of those options.

Like most developers, I search and read source code all day long. Personally, I've never gotten used to integrated development environments (IDEs), and for years, I mainly used grep and copy/pasted file names to open Vi(m). Eventually, I came up with this script, slowly refining it as needed. read more

There are many GUI applications on Linux that help optimize and compress images while retaining the original quality. In this article we will use two command-line based utilities , jpegoptim and OptiPNG. Let’s get started.

TeamPass is a collaborative password manager used for managing passwords and sharing them among team members with a specific role. In this tutorial, we will show you how to install TeamPass on Debian 10 and secure it with Let's Encrypt SSL.

The pgrep command is used to find out the PIDs of a running program based on different criteria.

F&S announced a 40 x 35mm “PicoCore MX8MN” module that runs Linux on a single- or quad-core, 1.5GHz i.MX8M Nano with up to 8GB RAM, 32GB eMMC, and optional WiFi/Bluetooth and -40 to 85°C support. At Embedded World later this month, F&S Elektronik Systeme will show a working demo of a tiny compute module due […]

Ronaldo Lemos joined the Mozilla Foundation board almost six years ago. Today he is stepping down in order to turn his attention to the growing Agora! social movement in Brazil. …

In its latest study, the Linux Foundation's Core Infrastructure Initiative discovered just how prevalent open-source components are in all software and their shared problems and vulnerabilities.

This tutorial shows 4 different ways to kill an unresponsive application by using the Debian GNOME GUI and the command line.

Support ends May 26. Users fretting over Fedora CoreOS's limitations might want to jump into Flatcar. Red Hat is set to fling a flaming arrow at Red Hat CoreOS Container Linux*, the software firm said as it laid out the details of the end of life timeline for the distro it acquired in January 2018.…

The so-called ‘Linux’ Foundation (LF) nowadays helps Microsoft cement its monopoly — the very opposite of what ages ago it said the LF would do

Bored with a plain, white-on-black virtual terminal? You can make it more to your liking, but be prepared for some difficulties.

The Grafana project started in 2013 when Torkel Ödegaard decided to fork Kibana and turn it into a time-series and graph-focused dashboarding tool. His guiding vision: to make everything look more clean and elegant, with fewer things distracting you from the data. read more

From the very beginning, I wanted the "About me" page on my WordPress website romanluks.eu to be interactive. At first, I experimented with Dart, a programming language developed by Google that transcompiles into JavaScript. I killed the project when I realized I was making a game instead of an "About me" page. read more