kali（Linux）换国内源
亲测 kali的官方源也很快 所以可换可不换由于更新安装在sources.list中还加入了debain的网易（163）源vim /etc/apt/sources.list#kali 官方源deb http://http.kali.org/kali kali-rolling main non-free contribdeb-src http://http.kali.org/kali kali-rolling main non-free contrib# 网易源deb http://mirr
