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Search Console said 'connection error'. My router had banned Googlebot
Search Console reported connection errors while my web logs showed nothing wrong: my router's auto-ban list had caught two genuine Googlebot addresses. How I found it, and how to allowlist verified crawlers safely.
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Running Gitea and CI inside the cluster they deploy
Lessons from a self-hosted Gitea in k3s: why git push hits the SSO login page, getting passwords out of 7 remote URLs, a Git server OOM-killed at 512 MiB and 2 GiB, and what act_runner needs before 365 tests pass in 82 seconds.
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One notification relay instead of 40 copies of a token
The same chat-bot token lived in about 40 places in my lab, some in git. A small relay now holds the credentials once; senders carry only a revocable per-sender token and address channels, not platforms.