Kali domestic source update

Kali domestic source update problems

First run in kali linux in vim /etc/apt/sources.list

Enter the relevant source link

here I use the Zhejiang Branch and the source link below
# USTC
deb http://mirrors.ustc.edu.cn/kali Kali as Free-Rolling main contrib non-
deb-src HTTP: // Rolling main non-Kali mirrors.ustc.edu.cn/kali as Free-contrib
# Zhejiang
deb http://mirrors.zju.edu.cn/kali Rolling main contrib non-Kali as Free-
deb-src HTTP: // Mirrors. zju.edu.cn/kali kali-rolling main contrib non- fre
input is completed after storage exit: press esc +: + wq
Upon saving, the command outputs
1, apt-get update && apt -get upgrade && apt-get upgrade-dist
2, APT-GET Clean
. 3, reboot