A curated list of amazingly awesome open-source sysadmin resources.
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Oct 22, 2026
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sysadmin
Here are 5,314 public repositories matching this topic...
🕵️♂️ All-in-one OSINT tool for analysing any website
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Oct 30, 2026 - TypeScript
Why is this running? Trace any process, port, container, or file back to what started it - CLI + TUI.
go windows macos linux docker kubernetes cli golang freebsd devops terminal monitoring containers systemd incident-response sysadmin tui troubleshooting observability process-management
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Oct 23, 2026 - Go
Community guide to securing and improving privacy on macOS.
macos checklist security apple privacy osx guide sysadmin macbook-configuration macos-setup infosec hardening information-security guides disk-encryption opsec macos-security
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Oct 25, 2026 - Shell
A collection of Linux Sysadmin Test Questions and Answers. Test your knowledge and skills in different fields with these Q/A.
linux answers security devops unix knowledge skills network sysadmin databases resources interview systems cybersecurity exam bsd interview-questions sysops cheatsheets webops
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Nov 19, 2024
Centralized network visibility and continuous asset discovery. Monitor devices, detect change, and stay aware across distributed networks.
security networking selfhosted sysadmin network-monitoring wifi-network network-analysis network-automation arp-scan ipam dcim wifi-security network-security asset-management
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Oct 28, 2026 - Python
PowerShell script for automation of routine tasks done after fresh installations of Windows 10 / Server 2016 / Server 2019
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May 28, 2021 - PowerShell
OliveTin gives safe and simple access to predefined shell commands from a web interface.
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Oct 24, 2026 - Go
🧠 AI-powered enterprise search engine 🔎
search-engine machine-learning ai helpdesk sysadmin semantic-search-engine confluence enterprise-search similarity-search technical-support tech-support vector-search helpdesk-tools workplace-search chatgpt llama-index
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Dec 29, 2023 - Python
🛜 100+ offline-first networking tools and utilities
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Oct 9, 2026 - Svelte
rack layout designer
visualization rack typescript drag-and-drop capacity-planning svelte sysadmin netbox dcim homelab self-host network-infrastructure server-rack rack-diagram rack-layout av-rack nice-rack
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Oct 30, 2026 - TypeScript
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.
monitoring virtualization sysadmin self-hosted ceph drs high-availability proxmox datacenter pbs pve load-balancing cluster-management pve-cluster backup-management
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Oct 30, 2026 - TypeScript
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.
monitoring virtualization sysadmin self-hosted container-management high-availability proxmox proxmox-ve datacenter web-dashboard load-balancing cluster-management multi-cluster vm-management backup-management
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Oct 30, 2026 - Python
Modern, secure, and elegant server control panel, alternative to OpenResty Edge and Nginx Proxy Manager.
nginx cdn api-gateway panel sysadmin lnmp lamp self-hosted control-panel openresty cockpit webmin docker-ui content-delivery-network free-ssl-certificates home-server nginx-proxy-manager 1panel openresty-manager openresty-edge
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Oct 17, 2026 - Go
DebOps - Your Debian-based data center in a box
ansible debian ubuntu playbook gitlab-ci sysadmin data-center self-hosted pki debops sysadmin-tool ansible-controller
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Oct 30, 2026 - Jinja
Fast, open-source SSH client and server manager for macOS, Windows and Linux. Desktop GUI and terminal TUI with a live metrics dashboard, tabbed terminal, SFTP file manager, port forwarding, one-click SSH keys and snippets. Built in Rust.
desktop-app rust ssh devops gui terminal cross-platform sftp sysadmin tui server-monitoring ssh-client sftp-client ssh-tunnel homelab port-forwarding ssh-manager tauri
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Oct 9, 2026 - Rust
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
python security workflow devops automation framework administration integration analytics orchestration-framework sysadmin orchestration cybersecurity automation-framework orchestrator walkoff walkoff-apps walkoff-workflows
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Dec 12, 2022 - Python
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