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Certd - 开源全自动SSL证书管理与部署工具
An open-source tool for fully automating the entire SSL certificate lifecycle, from application and renewal (including wildcard certificates) to seamless deployment across various platforms like cloud services (Aliyun, Tencent Cloud), servers, Synology NAS, and BT panel.
JavaScript
Added on 2025年5月11日2,816
Stars353
ForksJavaScript
LanguageProject Introduction
Summary
Certd is an open-source, command-line tool designed to simplify and automate the management of SSL/TLS certificates. It covers the entire lifecycle from initial application to renewal and deployment, supporting various platforms and certificate types.
Problem Solved
Managing SSL certificates manually across multiple domains and servers is time-consuming, prone to errors, and carries the risk of certificates expiring, leading to service downtime. This project automates these complex and repetitive tasks.
Core Features
Full Certificate Application Automation
Automates the process of applying for new SSL/TLS certificates from supported CAs, including Let's Encrypt.
Automated Certificate Renewal
Automatically handles certificate renewal before expiration and manages the entire renewal process, including ACME challenges.
Wildcard Certificate Support
Supports the application and management of wildcard certificates (*.yourdomain.com).
Multi-Platform Automated Deployment
Enables automatic deployment of renewed certificates to various destinations like web servers (Nginx), cloud platforms (Aliyun, Tencent Cloud), NAS devices (Synology), and panels (BT Panel).
Multiple Certificate Format Support
Supports various certificate formats including HTTPS, PFX, DER, for broad compatibility.
Tech Stack
Go
Docker
ACME Protocol
使用场景
Certd is ideal for automating SSL certificate management in various scenarios, including:
场景一：大规模网站证书管理
Details
Automatically apply for and renew Let's Encrypt wildcard certificates for a large number of subdomains hosted on multiple servers or cloud instances.
User Value
Ensures all subdomains have valid HTTPS certificates without manual intervention, scaling efficiently.
场景二：企业内部服务证书自动化
Details
Set up automated renewal and deployment of certificates for internal services and applications running on premise or private clouds.
User Value
Reduces operational overhead and maintains continuous security for internal tools.
场景三：特定平台自动化部署
Details
Automate the renewal and deployment of certificates specifically for services hosted on Synology NAS or managed via BT Panel.
User Value
Simplifies certificate updates on specific, often less standard, platforms.
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