Creating a self-signed SSL certificate
$ openssl req -new -x509 -sha256 -days 10000 -nodes -out server.crt -keyout server.key- Enter "." for everything except "Common Name".
- Put files server.crt server.key to /etc/httpd/ (on Slackware)
$ openssl req -new -x509 -sha256 -days 10000 -nodes -out server.crt -keyout server.key