openssl req -new > nc.csr -newkey rsa:2048 -keyout nc.pem
openssl rsa -in nc.pem -out /etc/ssl/private/nc.key
openssl x509 -in nc.csr -out /etc/ssl/certs/nc.crt -req -signkey /etc/ssl/private/nc.key -days 3650
openssl req -new > nc.csr -newkey rsa:2048 -keyout nc.pem
openssl rsa -in nc.pem -out /etc/ssl/private/nc.key
openssl x509 -in nc.csr -out /etc/ssl/certs/nc.crt -req -signkey /etc/ssl/private/nc.key -days 3650