color
https://github.com/mobile-shell/mosh/issues/928#issuecomment-1806069018
Some fixes are only in 1.4.0, so we would really like you to be running 1.4.0 on both the client and server.
Mosh (daily development version) : Keith Winstein
sudo add-apt-repository ppa:keithw/mosh-dev sudo apt update