OpenSSL

Générer un CSR

https://www.gandi.net/ssl/create/openssl

openssl req -new -newkey rsa:2048 -nodes -out test.neolao.com.csr -keyout test.neolao.com.key -subj '/C=FR/L=Paris/CN=test.neolao.com'

Auto signé

openssl genrsa -des3 -out server.key 1024
openssl req -new -key server.key -out server.csr
cp server.key server.key.org
openssl rsa -in server.key.org -out server.key
openssl x509 -req -days 365 -in server.csr -signkey server.key -out server.crt