Learn about the LineSelect tool that allows you to interactively select single or multiple lines from stdin and output them to stdout.

Learn about the /proc/cpuinfo file in Linux, the different sections inside it, more about its flags, and how to use it to write shell scripts.

Learn about the Codon compiler, how to use it to compile an existing Python program into byte code like C/C++, and how to get multi-threading.

Stay updated with our Linux Weekly Roundup for the latest news, hardware innovations, essential tools, and distribution updates in the Linux community.

Learn how to install and use Screaming Frog SEO Spider to inspect websites on Ubuntu and other Linux distros with practical examples.

Learn how to install Ollama on Linux in a step-by-step guide, then install and use your favorite LLMs, including the Open WebUI installation step.

Learn how to substitute single or multiple environment variables from a file using the envsubst command-line tool in Linux.

Learn how to use the XXD command to manage, convert, and display binary data from standard input or file on Unix and Linux.

Stay updated with our Linux Weekly Roundup for the latest news, hardware innovations, essential tools, and distribution updates in the Linux community.

Learn how to use "ed", the oldest line editor in Unix/Linux, to create, edit, display, and manipulate files with practical examples.

Learn how to install and use the screen command in Linux to manage multiple shell sessions during an SSH connection, with practical examples.

Learn about the /etc/mtab file in Linux, the different sections inside it, and the similarities between mtab and fstab files with examples.

Learn how to install ttyd on Linux, find out the ttyd default port, create a ttyd systemd service, and access the server via HTTPS.

In this article, you will learn how to check all the logged-in users in your system using the w command, including its different options (with practical examples).

Discover a new CLI file manager named Superfile, learn how to install it, use it with different key bindings, and install plugins and themes.

Learn how to create a block device, a character device, and a FIFO pipe file using the mknod command in Linux, with practical examples.

Learn how to install and use Docker Rollout to quickly update the Docker Compose services with zero downtime by automating every task.

Stay updated with our Linux Weekly Roundup for the latest news, hardware innovations, essential tools, and distribution updates in the Linux community.

Learn how to install and use Grunt Javascript Task Runner, from basic usage to real-life implementation in web development projects.

In this article, you'll learn how a developer or SysAdmin can find the AWS EC2 instance type over SSH using six practical methods.