Linux Unified Key Setup (LUKS) is an utility for disk encryption based on the DMCrypt […]
Most Common Linux File Systems – EXT vs XFS vs ZFS vs Btrfs
Basically, in all file systems, the first block is used for the Boot Sector and […]
High Performance Encrypted Proxy with ShadowSocks
ShadowSocks is an opensource server-client based solution created to circumvent state censorship by mimicking a […]
File Permissions and Proprieties in Linux
File (and directory) permissions in Linux and Unix-based systems define what the owner, the group […]
Setting Up a FreedomBox on a VM or RPi
FreedomBox is a Debian-based self-hosting server that allows the quick deployment of many applications and […]
Enhancing Linux Security with AppArmor no Ubuntu
Application Armor is a Linux kernel security module for restricting programs’ capabilities by using per-program […]
Bash Script Cheat Sheet
This is a quick reference guide for creating automation scripts and clever averaging of bash […]
2FA with Yubikey on Ubuntu
In this post, I will cover the usages of a Yubikey for: Protect local sudo […]
Hardening OpenSSH with 2FA on Ubuntu
This setup will require the Google Authenticator app to create the OTP (One-Time-Password). Android [Link] […]
Ubiquiti Unifi Controller Setup on Ubuntu or Docker
Unifi offers a free (but not open-source) controller solution based on Linux with an amazing […]