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Wild Card Certs Talk
I gave a short talk on how I implemented Wild Card Certs from Let’s Encrypt with EFF’s CertBot and some Ansible plumbing to install the certs.
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RFC-9293 Updates TCP Protocol
A “new” RFC for TCP/IP Aug 2022. It is not a change per se, It more creates one RFC for all the clarifications across the 10 RFCs that have happened over the last 40ish years.
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How to avoid a forgotten EC2 bankrupting you
Quite often I find myself tinkering while using my personal AWS account when dealing with OS or other services. One “gotcha” that can happen is a forgotten EC2 instance. Next thing you know your typical $1 monthly bill is now $20 or more.
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