certx.sh
Green certificates from CLI via ACME (Let’s Encrypt & co)
What it does
~500 lines of POSIX shell includes DNS/HTTP challenges, multi-server deployment (ssh/ftp), account rollover/deactivation, EAB, wildcard/ip/shortlived certs.
Does the same job
all alternatives →- ARAnchor Relay – A faster, easier way to get Let's Encrypt certificates2025 · anchor.dev · ▲80
From the cryptic terminal commands to the innumerable ways to shoot yourself in the foot, I always struggled to use TLS certificates. I love how much easier (and cheaper) Let's Encrypt made it to get certificates, but there are still plenty of things to struggle with. That's why we built Relay: a free, browser-based tool that streamlines the ACME workflow, especially for tricky setups like homelabs. Relay acts as a secure intermediary between your ACME client and public certificate authorities like Let's Encrypt. Some ways Relay provides a better experience: - really fast, streamlined…


- CSCertStream – See SSL certs as they're issued in real time2017 · certstream.calidog.io · ▲142
- AFA free and open source Linux Certificate booklet and video tutorial set2023 · linux1st.com · ▲29
I was working on this for a year. More than 80 completely free videos alongside a free booklet for LPIC1 preparation or to be be used anyone who wants to learn more about GNU/Linux. Feedbacks are more than welcomed.
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