Tutorials

What is RDP (Remote Desktop Protocol)

RDP, or Remote Desktop Protocol, as the name suggests, is a protocol that allows us to control a desktop remotely. But what do we call a "desktop"? In our case, a desktop refers to the interface obtained through various graphical environments available on Linux, such as Gnome, KDE, XFCE, etc. It is the environment in which we will navigate.

16 Feb 2026 11 views

Read more

Tutorials

APT Behind Proxy

When working behind a corporate firewall or a restricted network, you need to explicitly tell APT how to route its traffic. Instead of messing with global environment variables, the cleanest way is to create a dedicated configuration file.

19 Jan 2026 83 views

Read more

Tutorials

Deploying Samba AD-DC on Debian 12

I've wanted a centralized way to manage users and permissions across my network. While Windows Server is the industry standard, I prefer staying in the Open Source ecosystem. Samba AD-DC fits that need while also being significantly lighter on system resources.

19 Jan 2026 85 views

Read more

Other

Quantum cryptography

Basics of quantum cryptography with BB84

24 Oct 2025 229 views

Read more