After Kali 2020.3 is installed on the desktop, there is a black screen without a graphical interface solution

Solution:

1. Press and hold the keyboard combination: one of Ctrl + Alt + F1...F6.

The following display appears

 

After logging in, it will be displayed as shown in the figure below

2. Modify the apt source: sudo vim /etc/apt/sources.list

Modify the apt source and elevate privileges through sudo

然后输入密码，和刚才输入的密码一样 kali

3. Then enter the sources.list file, add the following lines, and then exit and save

# 添加阿里云kali源（其他的也行）：
deb http://mirrors.aliyun.com/kali kali-rolling main non-free contrib
deb-src http://mirrors.aliyun.com/kali kali-rolling main non-free contrib

4. Enter the following command to update

sudo apt update -y

5. Install xinit and xserver-xorg

sudo apt install xserver-xorg xinit -y

 6. Configure the desktop

 update-alternatives --config x-session-manager

 

7. Start the graphical interface through the startx command

startx

8. The startup is successful, as shown in the figure below