How to configure ssh-gui? - for remote login.

[boof]

Is this a master out app, with control of remote PC. What Android 9…X app receives it? I want a permanent executable AV link on a LAN, and the android needs to toggle cameras on command from master.
Thx

[wiak]

Is what a master out app?
Sorry, I have no idea what this post means. For example, what is desktop spp?
I hope it is just me that understands not a word of this post and that someone can help you or find your post somehow useful.

[boof]

apologies, i began with pc down.
app is:
ssh-gui - for remote login.
i know nothing about it.
same questions AND how to configure, pls
advise verbosely.
thx

mis-entered txt is from poor motor skills and virtual kbd.
florence has poor separation between key pad 'hotspots' - sensitive zones.
can't make it bigger as it and kmag already stealing too much screen space.
real kbd not practical, as gets dropped too easily/often, and broken.
haven't tried voice to text, but believe its google based, which i'd rather not use..