Skip to content

DEV Community

Linux Under the Hood: Understanding Linux One Step at a Time Series' Articles

Back to Asep Sayyad's Series

Cover image for What Really Happens When You Press Enter in the Linux Terminal? A Deep Dive Using the `ls` Command

Jul 25

What Really Happens When You Press Enter in the Linux Terminal? A Deep Dive Using the `ls` Command

#linux #bash #kernel #terminal

3 min read

Cover image for Linux Isn't Hard—You're Learning It the Wrong Way

Jul 26

Linux Isn't Hard—You're Learning It the Wrong Way

#linux #devops #ubuntu #archlinux

2 min read

Cover image for Hidden Linux Gems: 15 Lesser-Known Commands That Deserve More Attention

Jul 27

Hidden Linux Gems: 15 Lesser-Known Commands That Deserve More Attention

#linux #ubuntu #terminal #devops

2 min read

Cover image for Before You Panic: Git Commands That Can Save Your Project.

Aug 6

Before You Panic: Git Commands That Can Save Your Project.

#linux #git #github #devops

3 min read

Cover image for The Biggest Linux Myths Beginners Still Fall For

Aug 12

The Biggest Linux Myths Beginners Still Fall For

#linux #archlinux #ubuntu #devops

9 min read

Cover image for 8 Linux Myths Even Senior Engineers Still Fall For (And How They Hurt Production)

Aug 12

8 Linux Myths Even Senior Engineers Still Fall For (And How They Hurt Production)

#linux #devops #ubuntu #learn

10 min read

Cover image for How to Search Anything in Linux: The Complete Terminal Survival Guide

Aug 14

How to Search Anything in Linux: The Complete Terminal Survival Guide

#linux #ubuntu #devops #cli

9 min read

Cover image for 5 Things I Check First When a Linux Server Goes Down

Aug 16

5 Things I Check First When a Linux Server Goes Down

#linux #devops #admin #devsecops

13 min read

Cover image for Understanding chmod Without Memorizing Numbers

Aug 17

Understanding chmod Without Memorizing Numbers

#linux #archlinux #ubuntu #devops

14 min read

Cover image for Sudo vs Root: What's the Difference?

Aug 20

Sudo vs Root: What's the Difference?

#linux #ubuntu #devops #archlinux

16 min read

Cover image for Linux Security Checklist for Production Servers

Aug 23

Linux Security Checklist for Production Servers

#linux #server #devops #ubuntu

14 min read

Cover image for Stop Opening Files Manually: 10 Faster Ways to Work in Linux

Aug 25

Stop Opening Files Manually: 10 Faster Ways to Work in Linux

#linux #ubuntu #devops #admin

11 min read

Cover image for 10 Linux One-Liners That Feel Like Cheating

Sep 1

10 Linux One-Liners That Feel Like Cheating

#linux #ubuntu #devops #tutorial

11 min read

Cover image for The Linux Problems Senior Engineers Solve Without Memorizing Commands

Sep 1

The Linux Problems Senior Engineers Solve Without Memorizing Commands

#linux #ubuntu #devops #cli

15 min read

Cover image for The Linux Shortcuts That Make Me Forget I’m Using a Terminal

Sep 3

The Linux Shortcuts That Make Me Forget I’m Using a Terminal

#linux #devops #ubuntu #tutorial

16 min read

Sep 4

You’re Probably Using cat Wrong: Here’s What I Use Instead

#linux #ubuntu #devops #tutorial

18 min read

Cover image for Your Linux Server Has 65,000 Ports. How Many Are Actually Exposed?

Sep 5

Your Linux Server Has 65,000 Ports. How Many Are Actually Exposed?

#linux #devops #cloud #ubuntu

16 min read

Cover image for CPU Is at 100% on Linux. Don't Panic

Sep 9

CPU Is at 100% on Linux. Don't Panic

#ubuntu #linux #devops #tutorial

16 min read

Cover image for Linux Has Thousands of Processes. How Does It Keep Track of Them?

Sep 16

Linux Has Thousands of Processes. How Does It Keep Track of Them?

#linux #devops #cli #ubuntu

17 min read

Cover image for How I Investigate a Suspicious Login on a Linux Server

Sep 22

How I Investigate a Suspicious Login on a Linux Server

#linux #devops #ubuntu #cli

13 min read