我试图在Ubuntu14.04LTS上创建一个Kali可引导的USB驱动器,遵循以下说明:-> http://docs.kali.org/downloading/kali-linux-live-usb-install直到最后一步,一切似乎都好起来了,我说:以确保我是在根私处,然后:得到以下信息:
dd: failed to open ‘kali-<e
我正在以root用户模式在Linux中安装Scrapy: pip install ScrapyCould not find a version that satisfiesthe requirement Scrapy (from versions: )
No matching distribution found for Scrapy 我还能怎么尝试呢?