This archive contains hands-on IT deployment guides and technical notes written for system administrators, DevOps engineers, and security specialists. Here you’ll find step-by-step tutorials, configuration tips, and best practices for deploying and hardening a wide range of infrastructure software — from monitoring stacks like Shinken and self-hosted mail servers to security tools and containerized development environments. Browse the latest updates below or use the categories to find guides for your current project.
Apache Guacamole – Remote Access with No Installers, No Fuss What is It (and Why It’s Useful) Sometimes setting up remote access feels heavier than the task you actually needed it for. RDP clients, SSH apps, firewalls, VPNs… too many moving parts.
Guacamole skips all of that.
It’s a web-based remote desktop gateway. Open a browser, log in, and suddenly you’re staring at a Linux terminal or Windows desktop — no software, no plugins, nothing to install.
It works by tunneling RDP, VNC, or SSH thr
Parsec – Remote Desktop with Low-Latency Pixel Precision What is Parsec Parsec is a high-performance remote desktop tool that was originally built for gaming — but ended up being a favorite in media production, devops, and IT circles for one simple reason: it’s ridiculously fast.
Using a custom UDP-based protocol and aggressive video encoding (H.264/HEVC), Parsec makes remote desktops feel like local ones. It works across platforms, supports gamepads, multi-monitor setups, and doesn’t choke on
X2Go – Remote Linux Desktops That Actually Work Over Slow Links What It’s About Remote desktop on Linux is usually… a pain. X11 forwarding is sluggish, VNC is blurry and laggy, and RDP doesn’t really speak Linux natively. X2Go fixes most of that.
It gives you a proper Linux desktop — KDE, XFCE, MATE — over an SSH tunnel, using the NX protocol under the hood. It’s compressed, encrypted, and more responsive than anything else in its category. You open a session, work normally, close the laptop
MeshCentral – Self-Hosted Remote Control That Runs Through Firewalls What is MeshCentral MeshCentral is a full-featured, self-hosted remote management platform that gives IT teams control over fleets of devices — even when they’re outside the network. It works through firewalls, behind NAT, and without a VPN. Devices connect outbound to the Mesh server, keeping the connection open for remote desktop, terminal, file transfer, and more.
You host the server yourself — no cloud account, no vendor l
