1.Permission denied
ubuntu@VM-0-17-ubuntu:/home/workspace/BirdDoc$ git clone git@github.com:Jackson0714/BirdDoc.git
fatal: could not create work tree dir ‘BirdDoc‘: Permission denied
ubuntu@VM-0-17-ubuntu:/home/workspace$ sudo chmod o+w BirdDoc
原文：https://www.cnblogs.com/jackson0714/p/10799089.html