certx.sh

certx.sh

Green certificates from CLI via ACME (Let’s Encrypt & co)

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~500 lines of POSIX shell includes DNS/HTTP challenges, multi-server deployment (ssh/ftp), account rollover/deactivation, EAB, wildcard/ip/shortlived certs.

certx.sh launches

Launch date
certx.sh
certx.sh Green certificates from CLI via ACME (Let’s Encrypt & co)

Launched on February 11th, 2026