man7.org Training and Consulting

"[...] the classmates wonderful and the trainer, of course, brilliant. [...] highly encouraged to any Systems Engineer working with containerized workloads in Linux systems."

Samuel Partida, October 2024, reviewing the Linux Security and Isolation APIs course course

"if you want to know really what is going on behind the scenes and understand deeply what containers are, I think there is nothing better than this course"

Daniele Mucci, May 2023, reviewing the System Programming for Linux Containers course

"an absolutely fantastic instructor, coming to sessions well-prepared, reviewing the materials thoroughly, and engaging us in chat after-sessions and assisting us in the practical exercise"

Stanley Chan, March 2024, reviewing the Linux/UNIX System Programming course

"The lecturer has an unrivaled knowledge of the domain"

Alan Martinovic, March 2019, reviewing the Linux/UNIX System Programming course

"I would highly recommend this course to anyone who works with containers"

Joshua Abbott, January 2024, reviewing the System Programming for Linux Containers course

" I cannot recommend this training enough if you really want to get containers internals [and] have a fun time coding in C"

Diego Porras, October 2024, reviewing the System Programming for Linux Containers course

"Kerrisk has a unique ability to take complex subjects and break them down into very approachable pieces of material"

Anna Fuenmayor, March 2024, reviewing the Linux/UNIX System Programming course

"I have never experienced such a well run course in terms of community with fellow attendees and instructor

An attendee of the Linux Security and Isolation APIs Fundamentals workshop at NDC Security 2022.

"The instructor Michael Kerrisk was extremely knowledgeable and thorough. He had insightful answers to all of our questions."

Liam Hickey, October 2022, reviewing the Linux/UNIX System Programming course

"I can't thank Michael Kerrisk enough for this exceptional training. ... I highly recommend the trainings for anyone interested in security, containers, systems programming, or any combination of these."

Apostolis Stergiou, May 2023, reviewing the Linux/UNIX System Programming and Linux Security and Isolation APIs courses

"Hands down the best course available on the subject"

Joona Tolonen, February 2023, reviewing the Linux/UNIX System Programming course

"If you are interested in Linux deep-dive, I cannot recommend anyone more than Michael"

Amanjeev Sethi, March 2019, reviewing the System Programming for Linux Containers course

"hands-down the best Linux-instructor I've ever met!"

Henrik Austad, 2024 (Henrik has participated in several of my courses)

"… one of Europe's best instructors"

Lena Corméry, 2023, Cormery Competence AB

"a superb speaker and teacher, making the depths and intricacies of Linux approachable for those willing to learn"

Fernando Villalba, April 2024, feedback on my conference presentation videos