我从网页上复制并粘贴了一个git clone命令:https://fedorahosted.org/ibus-typing-booster/
我懂了:
user@host> git clone ??http://git.fedorahosted.org/git/ibus-typing-booster.git
Cloning into 'ibus-typing-booster'...
fatal: I don't handle protocol '??http'