[Git] error: The requested URL returned error: 403 while accessing

Push error on github

#git push
error: The requested URL returned error: 403 while accessing https: ...

Solution : 
#vim .git/config

modify
[remote "origin"]
        url="https://github.com/linuxxunil..."
to
[remote "origin"]
        url="https://linuxxunil@github.com/linuxxunil..."

Reference :
[1] http://blog.csdn.net/happyteafriends/article/details/11554043