Update README.md

README.md

@@ -16,7 +16,42 @@ Install with pip
 
 To install with the needed dependencies run:
 
-`pip install robot-detect`
+    pip install robot-detect
+
+## Debian
+    sudo apt install python3-pip python3-gmpy2
+    pip3 install robot-detect
+
+Manpage
+=======
+    usage: robot-detect [-h] [-r RAW | -m MESSAGE] [-a] [-p int] [-t TIMEOUT] [-q]
+                        [--gcm | --cbc] [--csv]
+                        host [s0] [limit]
+
+    Bleichenbacher attack
+
+    positional arguments:
+      host                  Target host
+      s0                    Start for s0 value (default 1)
+      limit                 Start for limit value (default -1)
+
+    optional arguments:
+      -h, --help            show this help message and exit
+      -r RAW, --raw RAW     Message to sign or decrypt (raw hex bytes)
+      -m MESSAGE, --message MESSAGE
+                            Message to sign (text)
+      -a, --attack          Try to attack if vulnerable
+      -p int, --port int    TCP port
+      -t TIMEOUT, --timeout TIMEOUT
+                            Timeout
+      -q, --quiet           Quiet
+      --gcm                 Use only GCM/AES256.
+      --cbc                 Use only CBC/AES128.
+      --csv                 Output CSV format
+
+Usage
+=====
+    robot-detect 172.16.217.201 -a
 
 License
 =======