Curl is a tool to transfer data to and from a server, supporting protocols including HTTP, FTP, IMAP, LDAP, POP3, SCP, SFTP, SMB, SMTP, and more. With this 2-page cheat sheet…
Kubectl is a powerful command-line tool to maintain your Kubernetes cluster. This 2-page cheat sheet covers commonly used commands to take you above and beyond average cluster…
Pandoc is an incredible command-line tool for converting documents between all manner of digital formats. This 2-page cheat sheet provides you with common options and handy…
System administrators are often handling complex or repetitive tasks that are vital to the maintenance of computer systems. In this guide, author David Both walks you through…
Learn how Bash is much more than a shell. This downloadable eBook explores using Bash as a powerful command-line interface (CLI) programming language. You'll first learn basic…
Since 2012, the Raspberry Pi has been a must-have for learning programming skills, building hardware projects, doing home automation, and creating applications. Its affordable…
Lua is a lightweight, fast, embeddable, dynamically typed language implemented as a C library. Lua code is executed by the ``lua`` bytecode interpreter. It's commonly used for…
Having a strong understanding of how firewalls work helps improve the security of your online activities. That's why we've created this firewall cheat sheet. There's a lot you…
In celebration of our 10th anniversary as a publication, we've created this special edition yearbook highlighting the decade's most memorable open source stories. Our 5th…
In our vast world of open source, there are plenty of alternatives to common proprietary software tools. However, it can be daunting sometimes to find the right open source…