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.

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

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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. ☺️

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