About the reviewer

Donald Tevault—but you can call him "Donnie"—has been working with Linux since way back in 2006. He's a professional Linux trainer, with the LPI Level 3 - Security and the GIAC Incident Handler certifications. Donnie is also a fellow Packt Publishing author, having published Mastering Linux Security and Hardening as his first book. He's the brains behind the BeginLinux Guru channel on YouTube, and works as a Linux consultant for the VDOO IoT security company.