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René Welches
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René Welches
TECH NOTES TO MYSELF
Running Your Own Root CA for the Homelab
What started as a GitHub README turned into a proper blog post
How to create a self-signed Root CA for your homelab, sign server certificates, and trust them on macOS and Linux — including the git gotcha that the macOS Keychain won't tell you about.
Posted by Rene Welches on Wednesday, February 18, 2026
Last Modified on Thursday, February 19, 2026