clarify the previous commit
[racktables] / gateways /
drwxr-xr-x   ..
-rwxr-xr-x 9692 git-commit
-rwxr-xr-x 1491 netcat
-rwxr-xr-x 1036 ssh
-rwxr-xr-x 4031 sshnokey
-rwxr-xr-x 2920 telnet
-rwxr-xr-x 4080 ucssdk