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

One-line script to provision a Linux user, validate and install GitHub SSH keys, and enable passwordless sudo—pinned to a commit SHA for maximum safety.

A collection of various awesome lists for hackers, pentesters and security researchers

A collection of inspiring lists, manuals, cheatsheets, blogs, hacks, one-liners, cli/web tools and more.

A list of Free Software network services and web applications which can be hosted on your own servers

Voilà, install macOS on ANY Computer! This is really and magic easiest way! PVE 7.XX ~ 8.XX Support and macOS High Sierra ~ macOS Sequoia Support.