certbot ☆
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Description:
Tool to obtain certs from Let's Encrypt and autoenable HTTPS
Type: Formula  |  Latest Version: 5.2.2@0  |  Tracked Since: Dec 17, 2025
Links: Homepage  |  @eff  |  formulae.brew.sh
Category: Security
Tags: https ssl tls letsencrypt automation security
Install: brew install certbot
About:
Certbot is a powerful, open-source tool designed to automate the process of obtaining and renewing SSL/TLS certificates from Let's Encrypt. It integrates with web servers like Apache and Nginx to enable HTTPS with minimal manual configuration. Its primary value is in simplifying the deployment of trusted certificates, ensuring secure communications for websites.
Key Features:
  • Automated certificate acquisition and renewal
  • Plugin-based architecture for Apache, Nginx, and more
  • Supports wildcard certificates via DNS challenges
  • Zero-cost certificates from Let's Encrypt
Use Cases:
  • Securing websites with HTTPS
  • Automating certificate management for web servers
  • Enabling TLS for mail servers and other services
Alternatives:
  • acme.sh – Lightweight shell script alternative, less integrated with web servers
  • ZeroSSL – Web-based GUI tool, suitable for non-CLI users
License: Apache-2.0
Dependencies: augeas, certifi, cryptography, libyaml, python@3.14
Bottles available for: arm64_tahoe, arm64_sequoia, arm64_sonoma, sonoma, arm64_linux, x86_64_linux
Version History
Detected Version Rev Change Commit
Dec 10, 2025 8:42pm 0 VERSION_BUMP 7a028bae
Dec 5, 2025 10:26pm 1 VERSION_BUMP e7295fb5
Oct 17, 2025 4:48pm 0 VERSION_BUMP 8645f336
Sep 16, 2025 3:42am 0 VERSION_BUMP a1ea43ae
Sep 13, 2025 4:22am 0 VERSION_BUMP 37549d58
Jan 11, 2025 8:43pm 0 VERSION_BUMP fc7a578c
Jan 11, 2025 2:43pm 0 VERSION_BUMP db67a4b3
Nov 9, 2024 9:59am 0 VERSION_BUMP 9c088c06
Oct 12, 2024 7:13pm 2 VERSION_BUMP f5a19e4a
Oct 12, 2024 2:39pm 2 VERSION_BUMP d4651d40
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