Oh-My-Zsh is a framework for Zsh, the Z shell.
oh my zsh
vim ~/.zshrc
Vim is a terminal text editor.
vim
vim $HOME/.vimrc
Tmux is a terminal multiplexer for Unix-like operating systems.
tmux download
brew install tmux
configuration
vim ~/.tmux.conf
or
tmux from homebrew
vim /usr/local/Cellar/tmux/3.0a_1/share/tmux/.tmux.conf
Tmate is a remote tmux session over ssh.
tmate download
brew install tmate
configuration
vim ~/.tmate.conf
tmate from homebrew
vim /usr/local/Cellar/tmate/2.4.0/share/man/man1/.tmate.conf
run
tmate