git help

githelp.txt

roll back branch
git checkout <branch>
git reset --hard <commit>
git push --force origin master

create new from current 
 git checkout -b <branch>


always assume file is unchanged.
git update-index --assume-unchanged <file>

git config credential.helper 
git config --global credential.helper store


add file to .gitignore
commit it, then
git rm -r --cached <file>
now file should be ignored 


git remote -v

origin  http://github.com/{USERNAME}/{PROJECTNAME}.git (fetch)
origin  http://github.com/{USERNAME}/{PROJECTNAME}.git (push)

git remote  set-url origin [email protected]:salt_black_box/saltblackbox.git