Permission denied (publickey). fatal: Could not read from remote repository.

博主在github上下载tiny face的的源代码的时候，遇到git clone命令为：git clone --recursive git@github.com:peiyunh/tiny.git 而当a56爆大奖在线娱乐在ternimal下执行这条语句的时候，出现错误： Permissiondenied (publ