I recently discovered the neat kitty as some aspects of the themes I'm using under ZSH don't render quite right under Xfce Terminal but do under kitty.
Unfortunately I've hit a snag when it comes to using tmux on SSH connections, if SSH from my desktop/server (running Gentoo) to any of my Raspberry Pis (running Arch Linux ARM) or my VPS (also running Arch Linux) and start a Tmux session I'm informed....
open terminal failed: missing or unsuitable terminal: xterm-kitty
However, I've a laptop which is also running Arch and if I SSH to it from my desktop/server and start an SSH session there are no problems, and vice versa, SSHing from laptop to desktop/server and Tmux runs fine.
I should add that I can run Tmux sessions when SSHing to the Raspberry Pis/VPS's that are running Arch Linux if its under an Xfce Terminal.
Any ideas as to how I can investigate or solve this such that Tmux sessions work everywhere?