---
notion-id: c1096ac1-37cd-446c-9678-edd85a5b5fd1
---

==注意如果出现卡登录界面,可以切换图形登录界面==

安装图形登录界面
```javascript
sudo apt-get install gdm3 
sudo apt-get install gdm
sudo apt-get install sddm
sudo apt-get install lightdm
```
卸载图形登录界面
```javascript

sudo apt-get remove lightdm
sudo apt-get remove lightdm
sudo apt-get remove sddm
sudo apt-get remove gdm3
```
切换图形登录界面
```javascript
sudo dpkg-reconfigure lightdm
sudo dpkg-reconfigure gdm3
```
查看当前图形界面
```javascript
cat /etc/X11/default-display-manager
```