I am using the lovely byobu for a while, but I know it's "wrong" to lunch it inside .zshrc, since I get the message
"sessions should be nested with care, unset $TMUX to force"
I tried the classical way, that is, pressing F9 and I toggled on login startup, which dows not seems to work.
Do you know how to fix it?
What I need to know to debug this problem? I have the feeling I am missing something in the architecture of a shell.