Some practial aliases for Git

.gitconfig

[alias]
        refresh = !git fetch --all --prune && git checkout master && git pull --rebase && git lastbranch
        amend = commit --amend --no-edit
        lastbranch = checkout @{-1}
        ql = log -10 --oneline --decorate --graph
        qb = "!qb(){ git refresh && git checkout -b aei/PPN-$@; }; qb"
        qc = "!qc(){ git checkout aei/PPN-$@; }; qc"
        qa = "!qa(){ git refresh && git branch --remote | grep $@ | sed 's/origin\\///' | xargs git checkout && git pull --rebase && git rebase master; }; qa"

Creating an alias using git commands:

git config alias.amend "commit --amend --no-edit"

Note the use of quotes around multi word expressions.

Removing a git alias:

git config --unset alias.amend

Edit the configuration file in a texteditor

git config --edit --global

Or use you favorite editor to edit the ´.gitconfig´ in the user's home folder.