sam-37 / certgen

A dead simple tool to generate self signed certificates for MinIO TLS deployments

certgen

certgen is a simple tool to generate self-signed certificates, and provides SAN certificates with DNS and IP entries.

Install

Binary Releases

OS	ARCH	Binary
Linux	amd64	linux-amd64
Linux	arm64	linux-arm64
Linux	ppc64le	linux-ppc64le
Linux	s390x	linux-s390x
Apple M1	arm64	darwin-arm64
Apple	amd64	darwin-amd64
Windows	amd64	windows-amd64
Windows	arm64	windows-amd64
FreeBSD	amd64	freebsd-amd64
FreeBSD	arm64	freebsd-amd64

Download certgen for your specific operating system and platform.

Example (server)

certgen -host "127.0.0.1,localhost"

Created a new certificate 'public.crt', 'private.key' valid for the following names 📜
 - "127.0.0.1"
 - "localhost"

Example (client)

certgen -client -host "localhost"

Created a new certificate 'client.crt', 'client.key' valid for the following names 📜
 - "localhost"