The following configurations represent typical/commonly used server configurations.

In addition, to any of them, it is possible to further specify:

• the listening local network interface (-i LOCAL_IFACE_IP)
  • default: listens on all local network interfaces
• the listening TCP port (-p PORT)
  • default: 443
• the credentials, used for client authentication (-up USERNAME:PASSWORD)
  • default: randomly generated (username; password)
• the predefined X.509 certificate (-c X509_CERT_PATH)
  • default: randomly generated, self signed
• the randomly generated self-signed X.509 certificate's Common Name (-cn TEMP_X509_CN)
  • default: OS hostname
• the web root directory (-w WEB_ROOT_PATH)
  • default: current directory (from which barabbas is invoked)
• the IP address(es) of allowed clients (-a CLIENT_IP_ADDR_1,CLIENT_IP_ADDR_2,...,CLIENT_IP_ADDR_N)
  • default: allows connection from any IP address

All commands require modifying variable values, marked with angle brackets (e.g. -p <PORT> ➔ -p 80).

sudo su
barabbas

sudo su
barabbas -da

sudo su
barabbas -de -p <PORT>

sudo su
barabbas -da -de -p <PORT>