Jack Wallen

Jack Wallen is a veteran technology journalist whose work has appeared in high-profile publications such as TechRepublic, The New Stack, Linux.com, and other industry outlets. For over more than two decades, he has written hundreds of practical guides, reviews, and deep dives covering Linux, open source, cloud infrastructure, security, and development tools, earning recognition as a trusted voice among developers, sysadmins, and IT professionals. In addition to his tech journalism, Wallen is a prolific fiction author, publishing numerous novels in horror, science-fiction, and speculative-fiction genres, blending technical insight with creative storytelling.