Teleport was good, Barrier is way better !!
Teleport is good and served its purpose. Barrier can do 4 (even 5) computers all in a horizontal row.
brew install barrier
brew uninstall teleport
** I use brew to install and update all the software on my system except for FileZilla which cannot be installed with HomeBrew **
I can't find anything better than FileZilla and FileZilla is not on Brew as of today. I am looking though **
I tried using Barrier with SSH and that was giving me some issues. It was doable but I didn't want to deal with the extra layer since it is all local. I probably should try Barrier again.
I am using TP-LINK DECO wifi and every time I reboot the DECO it changes my local IP to another number which caused me a lot of time resetting up Barrier, so I went into my DECO app on my phone and changed IP of my 4 computers to permanently be at a specific IP # using Address Reservation in the DECO software.
Really like Barrier. It doesn't seem to want to start automatically on startup so I added Barrier to my login items. The downside is that Barrier won't start until I am logged in.
Input Leap
Input Leap is the next best open source KVM software. It is not ready at this time so I will keep using Barrier.