If you are using OSX but servers are running Ubuntu, reading Ubuntu manpages is a MUST.
Though Ubuntu has online manpages, a local would be nice. This provides one.
Put these aliases in your ~/.bashrc
alias uman='docker run -it hvnsweeting/uman man'
alias umanit='docker run -it hvnsweeting/uman' # uman interactive
Then open manpage for bash
by:
$ uman bash