Kylinos operating system (kylinos) from entry to proficient - System Settings - Chapter 31 Fix the problem that there is only a command line interface but no graphical interface

0. Basic environment

Category: Notebook Model: Great Wall of China UF712
Hardware platform: Feiteng processor (ArmV8 instruction set)
System: Galaxy Kirin OS V10 SP1 (2203)
Key words:
Xinchuang, Kylin system, linux, PKS, Galaxy Kirin, Feiteng, arm64, arm, xfce, ukui, desktop, mateui

1. Requirement Background

Occasionally, suddenly I can't enter the GUI graphical login interface, but I can enter the command line interface. I don't know what was done, maybe it affected the components of the GUI when dealing with related software.
The operation process of this article is simple, but after trying many ways, it has finally been solved.

2. Manually start the GUI (failure)

In the Linux command line, you can start the GUI and login program through startx , but I failed in the process of trying.
tried

 sudo apt-get install ukui-desktop-environment -y

But without success, also installed.

3. Problem solving

Under Linux, the pure command line interface of the switching system can be switched through ctrl+alt+F1-F7 (F7 is a graphical interface). I have tried it all, but it has no effect.
After thinking about it, considering that UKUI may be related to mateui and xfce, try the following.

 sudo apt-get update -y
sudo apt-get dist-upgrade -y
##上面是更新到最新状态
sudo apt-cache search xfce

There is xfce-session session management in it, so it is executed

 sudo apt-get install xfce-session -y

Restart the computer, the graphical interface is back, and the graphical interface is successfully restored

The above are the problems encountered in the actual process, and give you a reference idea when you encounter similar problems.

Kylin system column:
https://segmentfault.com/blog/kylinos
Article published in SegmentFault
Contact email: [e-mail]
Group: 662512340 The relevant information in the article can be obtained through the group file or request assistance from the group owner. Release log:
20220816 first release
20220817 Corrected keywords