Linux – How to create a self-signed (wildcard) certificate

Linux – How to create a self-signed (wildcard) certificate | Celogeek

generate self signed domain certificate

generate self signed certificate ssl


LINUX – HOW TO CREATE A SELF-SIGNED (WILDCARD) CERTIFICATE


This is a quick step to generate self-signed certificate :



openssl genrsa 2048 > host.key

openssl req -new -x509 -nodes -sha1 -days 3650 -key host.key > host.cert

#[enter *.domain.com for the Common Name]

openssl x509 -noout -fingerprint -text < host.cert > host.info

cat host.cert host.key > host.pem

chmod 400 host.key host.pem