It isn't your shell that determines whether output of ls is colorized. You must run ls --color=auto (either as an alias, or explicitly) in order to get colorised ls output. I suspect that your bash configuration included that alisa by default, but zsh doesn't for some reason. Seems odd that Ubuntu would have crippled their zsh installation in such a fashion, but I've given up trying to work out what they're up to.
It isn't your shell that determines whether output of
ls
is colorized. You must runls --color=auto
(either as an alias, or explicitly) in order to get colorisedls
output. I suspect that your bash configuration included that alisa by default, but zsh doesn't for some reason. Seems odd that Ubuntu would have crippled their zsh installation in such a fashion, but I've given up trying to work out what they're up to.