A curated list of amazingly awesome open-source sysadmin resources.

🕵️‍♂️ All-in-one OSINT tool for analysing any website

Community guide to securing and improving privacy on macOS.

Why is this running? Trace any process, port, container, or file back to what started it - CLI + TUI.

A collection of Linux Sysadmin Test Questions and Answers. Test your knowledge and skills in different fields with these Q/A.

Centralized network visibility and continuous asset discovery. Monitor devices, detect change, and stay aware across distributed networks.

PowerShell script for automation of routine tasks done after fresh installations of Windows 10 / Server 2016 / Server 2019

OliveTin gives safe and simple access to predefined shell commands from a web interface.

A flexible commandline tool for template rendering. Supports lots of local and remote datasources.

🧠 AI-powered enterprise search engine 🔎

🛜 100+ offline-first networking tools and utilities

🕵️‍♂️ TUI for sniffing network traffic using eBPF on Linux

rack layout designer

The ultimate datacenter management solution for Proxmox VE and XCP-NG. Unified multi-cluster control, intelligent load balancing, and seamless cross-cluster VM migrations — all in one beautiful interface.

The connected place for Windows system administration

Modern, secure, and elegant server control panel, alternative to OpenResty Edge and Nginx Proxy Manager.

DebOps - Your Debian-based data center in a box

ProxCenter is an alternative to VMware vCenter for Proxmox environments. It provides a modern, intuitive web interface to manage multiple Proxmox VE clusters and Proxmox Backup Server instances from a single pane of glass.

A flexible, easy to use, automation framework allowing users to integrate their capabilities and devices to cut through the repetitive, tedious tasks slowing them down. #nsacyber

An ArchLinux's pacman-like shell wrapper for many package managers. 56KB and run anywhere.