Customizing Bash
install this https://ohmybash.nntoan.com/ there is one for z shell too.
if you want the fancy arrow things make sure and install powerline fonts
https://microhobby.com.br/blog/2020/05/23/how-to-install-powerline-for-bash-wsl-and-native-linux/
here’s the list of themes
https://github.com/ohmybash/oh-my-bash/wiki/Themes#agnoster
https://github.com/microsoft/cascadia-code/releases this is neat font too
https://github.com/powerline/fonts powerline fonts
https://github.com/ryanoasis/nerd-fonts nerd fonts
for vscode you need to set the terminal font in settings to powerline and mono compatible font
# bash config
https://github.com/mccyclone/scripts/blob/master/fancy-bash-promt.sh
you can also add this too /root/.bashrc