hmm, how did you guys install tmux at all (what snapd version do you use) ?
ogra@styx:~$ sudo snap install tmux error: cannot install "tmux": snap not found
ogra@styx:~$ snap --version snap 2.12+0.16.04 snapd 2.12+0.16.04 series 16 ubuntu 16.04
the error looks like tmux is missing the home interface (though i still wonder how you got it installed)
hmm, how did you guys install tmux at all (what snapd version do you use) ?
ogra@styx:~$ sudo snap install tmux
error: cannot install "tmux": snap not found
ogra@styx:~$ snap --version
snap 2.12+0.16.04
snapd 2.12+0.16.04
series 16
ubuntu 16.04
the error looks like tmux is missing the home interface (though i still wonder how you got it installed)