1.宿舍电脑产生ssh-keygen之后，测试连接情况，出现下面错误：
Bad owner or permissions on /home/mirandam/.ssh/config

This means you did not properly set the permissions on the config file. To fix:

# chmod 600 ~/.ssh/config

2.在宿舍的笔记本上的fedora 10上装了git，根据下面安装：
http://blog.csdn.net/leichelle/article/details/7975114