[progbits]

-t is great, I use

$ ssh -t my-dev-vps 'tmux new-session -A -s main'

So each time I run it I'm right back where I left off.

[raffraffraff]

Sometimes you have to use it twice if you're doing some (can't remember) bonkers stuff. I used to run commands on thousands of machines using a silly script I wrote.