ssmythe

# Install diffmerge on macOS
brew cask install diffmerge

# Set "diffmerge" as the default difftool globally:
git config --global diff.tool diffmerge

# Set "diffmerge" as the default mergetool globally:
git config --global merge.tool diffmerge

ssmythe

Install Virtualbox && Vagrant for MacOSX

Vagrant uses Virtualbox to manage the virtual dependencies. You can directly download virtualbox and install or use homebrew for it.

$ brew cask install virtualbox

Now install Vagrant either from the website or use homebrew for installing it.

ssmythe

sudo yum -y install vim-enhanced
vimtutor