sudo apt-get install kdiff3 gitk
For gitk on Arch
sudo pacman -S git tk
[credential]
helper = cache --timeout=36000000
[core]
editor = nvim
[diff]
guitool = kdiff3
[difftool "kdiff3"]
trustExitCode = false
[difftool]
prompt = false
Set the current user info:
git config --global user.name "Paulo Nogueira"
git config --global user.email "paulondc@gmail.com"