Topic
linux
19 articles
Day 1: What Actually Happens When You Type docker run
Containers aren't VMs. They're Linux processes. A Docker Captain explains namespaces, cgroups, and how Docker really works on your Mac in 2026.
Saloni Narang · 11 min
The Complete Guide to the dd Command in Linux
The dd command is an extremely powerful Linux utility. It is commonly referred to as the "disk destroyer", “data definition”, “disk dump”
sysxplore · 10 min
Understanding How Containers Work Behind the Scenes
Containers provide a convenient way to deploy and run applications within their own isolated environment, eliminating the need to create separate virtual…
Anuj Chourasia · 5 min
Iptables Firewall Demo: Learn How to Secure Your Network
Secure your Linux network with an IPTABLES firewall demo. Learn about chains, rule matching, and extensions for improved security
Arnav Barman · 18 min
Speeding up using MicroK8s
MicroK8s is a lightweight Kubernetes distribution that is designed to run on local systems. It is the smallest and fastest multi-node Kubernetes . It is…
Aayush Sharma · 8 min
Managing your Operating System with Package Managers.
Before actually learning about package managers, let us put some light on what is a package. Almost every Linux and Unix-based software program is passed…
Aayush Sharma · 7 min
12 Practical Grep Command Examples In Linux
In Linux command line, the grep command is a powerful tool for searching text within files.
sysxplore · 6 min
Essential Linux Commands For DevOps
Most input lines entered at the shell prompt have three basic elements:- - Command - Options - Arguments The command is the name of the program you are…
Bishal Das · 10 min
Linux Boot Process Simplified 🐧
Linux boot process steps
Vaidansh Bhardwaj · 5 min
Important concepts of Operating Systems
The operating system is a set of programs that acts as an interface between a User and Hardware. It is necessary to reduce complexity 1. User mode 2.…
Dipankar Das · 14 min
What is Shell Scripting?
In this post will give you an overview of shell programming and provide an understanding of some standard shell programs. This includes shells such as the…
Brijesh Kori · 6 min
Everything you need to know about the Linux 'ls' command.
The ls command is one of the most commonly used Linux commands for listing available files or directories from the command line.
sysxplore · 6 min
WTF is Linux Shell Command substitution.
Command substitution allows you to assign the output of a shell command to a variable. This one of the most useful feature of shell scripts.
sysxplore · 3 min
My KubeCon EU(Virtual) Experience
Now, before I tell you about my experience of attending KubeCon + Cloud Native Con EU Valencia, Spain(Virtual). I wanted to let you know about what…
Abhishek Kumar · 5 min
Linux System Directories Explained
If you are a beginner and want to get familiar with the Linux file system. This blog is for you! Learn functionalities of Linux system Directories.
Hamees Sayed · 6 min
Installing Prometheus with SELinux
Shows how to use SELinux to install Applications
Leon · 3 min
Package Managers Demystified
Installing software on Linux is very important thing to know especially if you want to become proficient in Linux. APT and other package managers help us.
Muhammad Hammad Sani · 5 min
A beginner's guide to Dualbooting Windows with Ubuntu: Part 2
- Intro to Dual-booting - Compatibility checks and prerequisites for dual-booting. - Partitioning of the disk. - Live USB creation. We are now moving on…
Arnav Barman · 5 min
A beginner's guide to Dualbooting Windows with Ubuntu: Part 1
It is a technique of keeping multiple live OS on a system.
Arnav Barman · 5 min