LHB Linux Digest #25.05: Terminal Shortcuts, Sed Guide, DaemonSet, Xpipe and More
Welcome to the latest edition of LHB Linux Digest. I don’t know if you have noticed…
Build, Tag and Push Your Custom Docker Image to Repository
Docker has changed the way we package and distribute applications, but I only truly appreciated its…
Packaging a Python App to Executable .deb Binary
You know that moment when you dive into a project, thinking, “This should be easy,” and…
From OpenBSD to Linux: How Pledge can Enhance Linux Security
Imagine a scenario, you downloaded a new binary called ls from the internet. The application could…
Whereis Command Examples
The whereis command helps users locate the binary, source, and manual page files for a given…
The Ultimate Kubectl Command Cheat Sheet
Kubernetes is a powerful platform designed to manage and automate the deployment, scaling, and operation of…
What Kind of Job Can You Get if You Learn Linux?
Linux is the foundation of many IT systems, from servers to cloud platforms. Mastering Linux and…
Self-host Your Own VPN Using PiVPN
If you’ve ever wanted a secure way to access your home network remotely, whether for SSH…
Vi vs Vim: What's the Difference?
I have encountered situations where I had executed vi and it still runs Vim instead of…
Httptap – Monitor All HTTP and HTTPS Connections of Any Linux Application
As an alert Linux sysadmin, you may want to monitor web traffic for specific services. Here’s…
9 Cloudflare Tunnels Alternatives for Self-Hosters
I’ve been using Cloudflare Tunnel for over a year, and while it’s great for hosting static…
LHB Linux Digest #25.02: Linux Books, Watchtower, ReplicaSets and More
What’s in a name? Sometimes the name can be deceptive. For example, in the Linux Tips…
Automatically Update Your Docker Containers with Watchtower
Imagine this: You’ve deployed a handful of Docker containers to power your favorite applications, maybe a…
pwd command in Linux
The pwd command in Linux, short for Print Working Directory, displays the absolute path of the…
Installing Listmonk – Self-hosted Newsletter and Mailing List Manager
As a tech-enthusiast content creator, I’m always on the lookout for innovative ways to connect with…
Understanding File Descriptors in Linux
File descriptors are a core concept in Linux and other Unix-like operating systems. They provide a…
How to Use Associative Arrays in Bash
In Bash version 4, associative arrays were introduced, and from that point, they solved my biggest…
Generate Random Password with Terraform
When managing infrastructure as code (IaC) with Terraform, there are instances where securely generating random passwords…
5 Ways to Convert .ipynb Files to PDF
As someone who spends hours working in Jupyter Notebooks, I’ve grown quite fond of its versatility….
Using Arrays in YAML
In YAML, an array (or list) is an ordered collection of elements. These elements can be…
LHB Linux Digest #24.22: Self-host Mailcow, Subshell vs login shell, Xargs and More
tmux is getting popular once again, specially among youngsters. We already have a beginner’s guide on…
Setup Your Own Email Server with Mailcow
Email hosting is one of those sneaky expenses that often catches you off guard. You buy…
Rename a Session in Tmux
Your productivity will increase by many folds if you can organise tmux the right way. Well,…
Attach and Detach a Session in Tmux
Tmux, the most used tool for multitask(plex)ing in the command line, has one important feature that…