A curated list of amazingly awesome open-source sysadmin resources.
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🕵️♂️ All-in-one OSINT tool for analysing any website
Why is this running? Trace any process, port, container, or file back to what started it - CLI + TUI.
Community guide to securing and improving privacy on macOS.
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.
OliveTin gives safe and simple access to predefined shell commands from a web interface.
🕵️♂️ TUI for sniffing network traffic using eBPF on Linux
Modern, secure, and elegant server control panel, alternative to OpenResty Edge and Nginx Proxy Manager.
DebOps - Your Debian-based data center in a box
Merge multiple pcap files together, gracefully.
Manage and monitor SSH connections.
UNIX system administration in Common Lisp
Ansible Collection of roles, playbooks & plugins for Linux-based cloud infrastructure. Covers OS hardening, MariaDB, Icinga2, Nextcloud, FreeIPA, KVM & more. Bitwarden & Cloud integration.
Aldertech Dynamic Resource Governor — A kernel-level resource manager for high-density Docker stacks on Raspberry Pi and low-power servers.