linux

Learn the Linux command line. Classic, comprehensive tutorial on shell scripting and Unix command-line tools.

Find the package that contains a command. Covers major Linux distributions and macOS.

Performance engineer, author of 'Systems Performance'. Industry expert on observability, tracing, and eBPF.

The quick and simple editor for cron schedule expressions.

ELF research group and zine. Deep technical content on binary hacking, virus writing, and Linux internals.

George Hilliard's embedded systems blog. Famous for making a business card that runs Linux.

Julia Evans' illustrated zines on technical topics. Git, SQL, Linux, and more.

Linux and Unix tutorials and tips. Practical sysadmin knowledge.

Learn Linux step by step. From command line basics to system administration.

Friendly, illustrated explanations of computer science concepts. Makes complex topics accessible through zines and blog posts.