问题一：
“The program 'repo' is currently not installed. You can install it by typing:
sudo apt-get install phablet-tools”
解决方法 : install phablet-tools
# sudo apt-get install phablet-tools
# sudo apt-get install --fix-missing
# sudo apt-get update
# sudo apt-get install phablet-tools
# repo init http://xxxxxxx
repo has been initialized in /home/user/git_repository
问题二： 查看branch
#cd /sourceCode/
#git branch –a