Linux General Knowledge

Ever wonder what apt-get does underneath?

Shower thoughts This question came from when I was showering one day: What does apt-get or apt o...

SSH Overview

Password SSH login Typically when you setup a SSH remote server, you would login by entering the...

Executing Binary/Script

If binary is relative to your current directory If the binary/script is relative to your current...

Public and Private key encryption/decryption

Cryptography 101 Asymmetric key encryption is key to many things, especially for TLS handshake i...

Compressed file vs Archived file

Archived file An archived file is basically a collection of files and directories stored into on...