openssl genrsa -des3 -out server.key 4096 && 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 1096 -in server.csr -signkey server.key -out server.crt && rm -f server.key.org