1. $ git clone https://******.git
Cloning into 'dt-engine-server'...
fatal: unable to access 'https://******.git/': Failed to connect to 192.30.252.128 port 443: Timed out
2. IDEA git pull
Git Pull Failed: fatal: Could not read from remote repository.
http://blog.csdn.net/myhuashengmi/article/details/52227615