Blog Entries

23. 01. 2025 Alessandro Mizzaro DevOps

Streamlining SSH Access: Leveraging CAs and Principals (Part 1)

Managing an SSH server is easy when you only have one or two servers, but what happens when you have thousands of servers? “Authorized keys” and “known hosts” files are hard to manage across large teams with permissions and roles. Known Hosts and HTTPS Can you tell me the difference between these two images? Nothing….

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22. 01. 2025 Alessandro Mizzaro Development, DevOps

Sign Like a Pro: A Simple Guide to GPG and Web of Trust for Commits

Some time ago, one of my colleagues wrote about git commits and why we should sign them (you should read this). But how can we actually do that? The Web of Trust of GPG comes to our aid. Let’s see how. OpenPGP is the open-source variant of PGP (Pretty Good Privacy), a protocol and software…

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