ButConnect in Host Mode

It's easy to set up hosts for unattended access.

As with any other remote access solution, unattended access with ButConnect requires some preparation on the remote host.

ButConnect relies on technologies and mechanisms that are provided by the secure shell (SSH) protocol. Therefore, we use SSH keys to authenticate both users (respectively hosts — the one to be controlled and the other to control it).

Basically, ButConnect needs to be launched with one key at the remote host and with its associated key at the local host.

Preliminaries

If you plan to control a remote computer using ButConnect without interaction at the remote end, you need to get a pair of (associated) SSH keys. You can get those keys from our shop for free at the moment.
Along with those keys, you will also get a configuration file that makes it easy to actually use them.

Generate the keys and configuration file, download, extract and place all three files (two .key and one .ini) into your bc or bcmin directory (where you extracted the ButConnect files prior to that).

Additionally, copy those three files onto a USB flash drive — you will need them later at your home PC.
(Or transfer the downloaded .zip file to the other end by using ButConnect's file transfer mode.)

Prepare a machine to be controlled remotely:

Prepare a machine to control another:

Again, copy the keys and configuration file into your bc or bcmin directory.

Using your preferred vnc viewer, connect to host:port as indicated in the ButConnect console window (e.g. 127.0.0.1:1024).