Acme.sh

Jul 20, 2023

ACME protocol client written in shell

ACME protocol client written in shell

  • Full ACME protocol implementation.
  • Support ACME v1 and ACME v2.
  • Support ACME v2 wildcard certs.
  • Simple, powerful and very easy to use. You only need 3 minutes to learn it.
  • Bash, dash and sh compatible.
  • Simplest shell script for Let’s Encrypt free certificate client.
  • Purely written in Shell with no dependencies on python or the official Let’s Encrypt client.
  • Just one script to issue, renew and install your certificates automatically.
  • DOES NOT require root/sudoer access.
  • Docker friendly.
  • IPv6 support.


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