SysAdmin

Up your automation game with the expect command and automate responses to scripts and programs. Learn how to use Expect through hands on examples in this guide.

This article compares three distribution-independent package formats - Flatpak, Snap, and AppImage. Learn the difference, pros, and cons of each package format.

Follow this tutorial and learn to use the export command in Linux to export a variable and use it in shells other than its native one.

Portainer is a lightweight container management tool that provides a GUI for simplifying container operations in Docker (including Docker Swarm), Kubernetes, Nomad, ACI etc. This tutorial will show you how to install Portainer for Docker on Linux.

vscode is Microsoft's open-source code editor that boasts an abundance of features. This tutorial shows how to install and uninstall vscode on Ubuntu.

The tr command is a utility used for translating, deleting, or squeezing characters from standard input. This guide shows how to use the tr command to perform basic text processing.

Learn how to use the exec command in Linux to replace the currently running process.

Jenkins is designed to balance parallel jobs from multiple build agents. The agents connect either locally or via the cloud. This article will show you how to configure Docker containers to work as Jenkins build agents.

The ACL (Access Control List) controls user privileges for accessing system locations and resources. This article will focus on the role of ACLs in networking. It will explain ACL components and common ACL types and provide advice on how best to implement the ACL on a network.

winget is Microsoft's package manager for Windows 10 and 11. This tutorial shows how to install and use winget.