On Ubuntu:
sudo add-apt-repository ppa:git-core/ppa
sudo apt-get update
sudo apt-get upgrade
When writing a commit message, sometimes you would like to have another window with a git diff --staged
just to make sure to not forget something.
the commit.verbose option allows you to have this output right in the commit window.
git config --global commit.verbose "true"
More information in the manual
git config --global.signingKey "06F61CF5"
git config --global commit.gpgsign "true"