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Logins for jeff.pro, the LMS, and the forums are all unified here. Forum and LMS users can use the forgot password link to set a password and sign in.

ADVISORY — System Email Update (Saturday, Aug 8, 2026): If you received an email on Saturday regarding enrollment in Linux for Beginners, please disregard it. This was caused by an automated database sync glitch. No accounts were charged, and the system issue is completely resolved. This was an email-sending bug only, limited to accidentally sent emails, nothing more.