Self Signed SSL Certificat erstellen

Openssl SSL PEM Zertifikat erstellen

openssl req -new -newkey rsa:2048 -x509 -days 3650 -nodes -out /etc/apache2/ssl/apache.pem -keyout /etc/apache2/ssl/apache.pem

Openssl SSL Private Key erstellen

openssl genrsa -out apache2.key 2048

Openssl SSL Private Key und Cert erstellen

openssl req -new -newkey rsa:2048 -x509 -days 3650 -nodes -out /etc/apache2/ssl/apache.crt -keyout /etc/apache2/ssl/apache.key

unter RedHat Linux liegen die Zertifikate in anderen Ordnern:

openssl req -new -newkey rsa:2048 -x509 -days 3650 -nodes -out /etc/httpd/conf/ssl.crt/httpd.crt -keyout /etc/httpd/conf/ssl.key/httpd.key

Openssl SSL Zertifikat (.crt) auslesen

openssl x509 -text -in zertifikat.crt |less

Openssl SSL Private Key (.key) auslesen

openssl rsa -text -in httpd.key | less