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Products that do what Messer Studios does
Professor messer it certification training
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2022 · networksfromscratch.com
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Looking to get some feedback from the Hacker News community. I wrote the book with a focus on penetration testers and red teamers, but there are great examples for network admins, developers, and blue team defenders as well. You can pick up a copy for free here through May 19, 2019: https://gumroad.com/l/the_cyber_plumbers_handbook/hackernews... Please note, because it's hosted on Gumroad, it does require an email. If you don't want to give out your actual email, check out an anonymous email service. I give it away to students for free, so if you know of one that…
2019
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I was working on this for a year. More than 80 completely free videos alongside a free booklet for LPIC1 preparation or to be be used anyone who wants to learn more about GNU/Linux. Feedbacks are more than welcomed.
2023 · linux1st.com
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Free CompTIA practice tests with every answer explained
Jun 2026 · certpracticelab.com
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I recently launched a website called CertifyMaster, and I'm thrilled to share it with you all. It's a curated list of free courses and certifications, aimed at helping people enhance their skills and advance their careers without breaking the bank. This project is a collaboration with CloudStudyNet, and I personally created the site to make quality education more accessible. I've also added a collapsible system to make exploring the website more user-friendly compared to the original GitHub repository created by CloudStudyNet. Additionally, I've implemented a filtering system to help you…
2024 · certifymaster.netlify.app
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100% free tech certifications & courses – no fees or logins.
Nov 2025 · thefreeuniversity.space
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