LINUX: Basics

sudo apt update
sudo apt upgrade -y
sudo apt install netcat
/usr or /home
/etc/sudoers
/etc/passwd
/etc/pam.d & /etc/security
  • Password configured locally on the Linux system — /etc/passwd (authorization) and /etc/shadow (authentication for encrypted password)
PAM (Pluggable Authentication Modules) in Linux — Bing video
  • Pluggable Authentication Modules (PAM)
PAM (Pluggable Authentication Modules) in Linux — Bing video
  • # — This indicates comment in the file, OS will ignore this line while executing.

--

--

--

A food lover, a cyber security enthusiast, a musician and a traveller, so you will see a mix of different contents in my blog. ☺️

Love podcasts or audiobooks? Learn on the go with our new app.

Recommended from Medium

How to Validate a JSON File in Python

How to translate English to French Text in C# .Net Framework using Deep Learning AI

Agile Retrospectives: more than a team dynamic

Two pens with a paper with a graph from past and future with a rule

What my Free Startup has Taught me

Introducing the First Powerup Into Our Game in Unity — Triple Shot Lasers Part 03

Deploy Flask server to an EC2 instance

My Road to AWS Cloud Practitioner Certificate

Web Scraping Tutorial

Get the Medium app

A button that says 'Download on the App Store', and if clicked it will lead you to the iOS App store
A button that says 'Get it on, Google Play', and if clicked it will lead you to the Google Play store
goay xuan hui

goay xuan hui

A food lover, a cyber security enthusiast, a musician and a traveller, so you will see a mix of different contents in my blog. ☺️

More from Medium

GIT CHEAT SHEET

Bash Scripting : Do Something

Guide To Cron Jobs

Linux Terminal Commands That Everyone Should Know