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

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

Optimized dotfiles for a customizable dev experience.

ElbitOS for system rescue and software development based entirely around the cloud

Dieses Repository dient zur Dokumentation der digitalen Infrastruktur des Wim-Wenders-Gymnasiums.

A Python script that monitors and logs the status of the network, utilizing "ping".