System & Network Admin

In this part of the Awk series, we shall take a look at how you can filter text or strings using comparison operators in Linux.

Who doesn’t want to use a programming language that is designed to be reliable, straightforward to learn and also happens to be certified for everything from avionics to rockets and ICBMs? De…

You never know if you need to combine two projects into one. If you ever want to, it should be relatively simple and straightforward to do…

Overview Merging two separate Git repositories into one without intertwining their histories is a task that may be needed when combining products,

In this tutorial you learn how to modify the welcome message of your Linux system. This message is shown when you login via SSH.

“I felt like I’d solved a murder.”

Extracting text from a PDF file using GNU less or Python's pypdf. Why its not entirely clear just what a text extractor should do.

Learn how to create a template using Infrastructure as Code configurations and integrations with other ecosystem tools to define the resources to be deployed.

Guider, built over a period of nine years by Hyundai's Peace Lee, comes with over 150 performance-tracking and visualization command-line tools.

A Computer Science portal for geeks. It contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview Questions.

When a friend of [Lawrence Kesteloot] found a stack of 3.5″ floppy disks, they found that it contained Turbo Pascal code which the two of them had worked on back in the Summer of 1989. Amidst…

First of all, thanks to @parkan of Protocol Labs for soliciting the Nix community in Nix and IPFS · Issue #859 · NixOS/nix · GitHub. We at Obsidian Systems talked things over, submitted a proposal to the IPFS Grants Platform, and it has recently been accepted! IPFS is a peer-to-peer network for storing and sharing data in a distributed filesystem. It has been remarked before that Nix and IPFS would be useful integrated together and we are very excited to make this happen. Here is where we thin...

Hi, there. Appreciation to all the lovely people who make this possible. We’re planning to build a private network which allows us to duplicate files over. These are the constraints about this network: “private” here means we don’t want outside parties to join and we don’t want content to be available publicly even outsiders have the CIDs there should be only one “conductor” peer who can sort of control the network: add/remove files from the network control which peers get what there will ...

You can run IPFS inside Docker to simplify your deployment processes, and horizontally scale your IPFS infrastructure.

A step-by-step IPFS tutorial for creating a private network - Darkrove/Building-Private-IPFS-Network

Discover how to install an IPFS node on your Synology NAS and create your personal decentralized storage node.

The open-source hyperconverged infrastructure solution for a cloud-native world

Today, I am excited to announce project Harvester, open source hyperconverged infrastructure (HCI) software built using Ku...

About six months ago, I learned about a new project called Harvester, our open source hyperconverged infrastructure (HCI) ...

Disk storage has exploded in the last 40 years. These days, even a terabyte drive is considered small. There is one downside, though. The more stuff you have, the harder it is to find it. Linux pro…

Author: Manolis Tzanidakis Like all pieces of electronic equipment, computers have a tendency to malfunction and break; if you have never experienced kernel core dumps or unexpected crashes, consider yourself lucky. Many common hardware problems are caused by bad RAM modules, overheated or broken CPUs, or bad sectors or clusters on hard disks. In this …

Crafty is a powerful controller platform for Minecraft servers. Install and deploy this versatile control panel on your Ubuntu server.

Last time, I gave a whirlwind introduction to a very small slice of systemd. If you aren’t comfortable with systemd services, timers, and mounts, you might want to read that now. Otherwise, p…