S

sysadmin

An interactive, browser-based IPv4 CIDR calculator and Variable-Length Subnet Mask (VLSM) visualizer. Carve up network blocks, toggle AWS VPC mode, and share infrastructure layouts instantly via compressed URLs. 100% client-side with Netlify Edge geolocation integration.

A Python 3.12 CLI wrapper for Ubuntu system administration. Exposes the os command as a single entry point for apt updates, with per-run execution logs, sudo credential handling, and a modular registry for adding more command wrappers. Built with uv.

PowerShell scripts for day-to-day network & systems administration: ping sweeps, DNS/port checks, event-log reports, server inventory, service monitoring and SSH router config backups.

Adminguide Helper: Enforce, Guard, Automate, Observe Kit

Intuitive CLI wrapper for UFW. Human-readable firewall commands, 100+ service names, named IP groups, diagnostics, and tab completion. No flags, no manual.

All-in-One Linux productivity CLI tool with 30+ commands for system management, networking, services, and deployment. Compatible with Debian & Ubuntu.

A minimalist, ping-based uptime monitor with email alerts. Open source core.

System Administration project from 42 ~ "You can do anything you want to do. This is your world."

Report-only Windows machine auditor in pure PowerShell: disk composition, duplicates, health, and network checks. No installs, never modifies the system.

Nightly per-user disk usage snapshots for a shared home directory, with a report showing how each user's usage changed over time.

Group & Telegram Manager CLI (C++23 / TDLib)

Real-Time GTK4/Libadwaita Text Streaming Viewer for GNOME

🪞 [MIRROR / READ-ONLY] Official development and contributions take place on GitHub -> https://github.com/daliranas/DaliBackup-OSS

Lightweight, secure control plane & real-time web dashboard in Crystal for Linux firewalld and NetworkManager host security.

Serie práctica de infraestructura empresarial en Linux: 10 laboratorios de Infraestructura como Código (IaC) con OpenTofu, CentOS Stream 10, SELinux en modo Enforcing y estándares FHS 3.0 para r/LinuxEnEspanol patrocinada por Cherry Servers.

Infrastructure cloud modulaire, redondante et 100% souveraine pour s'affranchir des GAFAM. Guides techniques, architecture Zero-Trust et chiffrement interne (DoT/DoH)

Personal collection of scripts and utilities for systems administration, infrastructure, and operational task automation.

A pain-reduction tool for Linux and *BSD system administrators. It lists all your packages from every installer, incuding: apk, apt, bun, cargo, conda, dnf, emerge, eopkg, flatpak, gem, go, guix, homebrew, nix, npm, pacman, pip, pipx, pkg, pkgsrc, pkgtools, pnpm, rpm, rpm-ostree, snap, swupd, tdnf, tlmgr, urpmi, uv, xbps, yarn, yum, zypper. It normally tries to skip packages in your system base, but you can override this.

Optimized dotfiles for a customizable dev experience.