请检查你的源是否掺了 UOS 的软件源，如果使用了 UOS 的源就会这样，请屏蔽不需要的源，如果要 Deepin ，如果备份请恢复，否则重装 Deepin 。

牛啊，如果给你升级成UOS专业版，那赚了😄

可能是窜源了。其实俩系统差不多，凑合用呗，要是真给你窜成UOS专业版还激活了的话，那你是血赚啊hhh

请问这里面有UOS的源吗？

cat /etc/default/grub

有一行用来获取发行版名称的，如果获取失败就默认写的 UOS 20

可以重新执行 sudo update-grub 刷新试试

Written by com.deepin.daemon.Grub2

DEEPIN_GFXMODE_DETECT=1
GRUB_BACKGROUND=/boot/grub/themes/deepin-fallback/background.jpg
GRUB_CMDLINE_LINUX="nvidia-drm.modeset=1"
GRUB_CMDLINE_LINUX_DEFAULT="splash quiet libata.force=noncq intel_pstate=active"
GRUB_DEFAULT=4
GRUB_DISTRIBUTOR="/usr/bin/lsb_release -d -s 2>/dev/null || echo UOS 20"
GRUB_GFXMODE=1600x900,1440x900,1400x900,1440x810,1368x768,1360x768,1280x800,1152x864,1280x720,1024x768,auto
GRUB_THEME=/boot/grub/themes/deepin-fallback/theme.txt
GRUB_TIMEOUT=1

是里面grub_distributor这一行对吧？我更新Grub 重启试试。

sudo update-grub
正在生成 grub 配置文件 ...
找到主题：/boot/grub/themes/deepin-fallback/theme.txt
Found background image: /boot/grub/themes/deepin-fallback/background.jpg
找到 Linux 镜像：/boot/vmlinuz-5.15.45-amd64-desktop
找到 initrd 镜像：/boot/initrd.img-5.15.45-amd64-desktop
找到 Linux 镜像：/boot/vmlinuz-5.15.34-amd64-desktop
找到 initrd 镜像：/boot/initrd.img-5.15.34-amd64-desktop
找到 initrd 镜像：/boot/deepin-ab-recovery/initrd.img-5.15.45-amd64-desktop
Skipped Deepin 20.7 (20.7) on /dev/sda4 by user request.
Adding boot menu entry for EFI firmware configuration
完成

请问这一行

Skipped Deepin 20.7 (20.7) on /dev/sda4 by user request.

是什么意思啊各位大佬？

在终端中输入命令：

**sudo apt install inxi -y && inxi -F && cat /etc/apt/sources.list /etc/apt/sources.list.d/*.list |grep -v ^# **

而后将 System直到底部最后的信息，贴上来看下

执行命令后，信息如下：

System:

Host: lrr-PC Kernel: 5.15.45-amd64-desktop arch: x86_64 bits: 64
Desktop: Deepin v: 20.7 Distro: Deepin 20.7
Machine:
Type: Laptop System: LENOVO product: 2342CTO v: ThinkPad T430
serial:
Mobo: LENOVO model: 2342CTO serial: UEFI: LENOVO
v: G1ETB8WW (2.78 ) date: 09/19/2018
Battery:
ID-1: BAT0 charge: 46.7 Wh (99.6%) condition: 46.9/47.5 Wh (98.7%)
CPU:
Info: dual core model: Intel Core i5-3230M bits: 64 type: MT MCP cache:
L2: 512 KiB
Speed (MHz): avg: 1457 min/max: 1200/3200 cores: 1: 1251 2: 1330 3: 1781
4: 1468
Graphics:
Device-1: Intel 3rd Gen Core processor Graphics driver: i915 v: kernel
Device-2: NVIDIA GF108M [NVS 5400M] driver: nvidia v: 390.154
Device-3: Chicony Thinkpad T430 camera type: USB driver: uvcvideo
Display: x11 server: X.Org v: 1.20.11 with: Xwayland driver: X:
loaded: modesetting,nvidia gpu: i915 resolution: 1600x900~60Hz
OpenGL: renderer: NVS 5400M/PCIe/SSE2 v: 4.6.0 NVIDIA 390.154
Audio:
Device-1: Intel 7 Series/C216 Family High Definition Audio
driver: snd_hda_intel
Device-2: NVIDIA GF108 High Definition Audio driver: snd_hda_intel
Sound Server-1: ALSA v: k5.15.45-amd64-desktop running: yes
Sound Server-2: PulseAudio v: 14.2 running: yes
Sound Server-3: PipeWire v: 0.3.15 running: yes
Network:
Device-1: Intel 82579LM Gigabit Network driver: e1000e
IF: enp0s25 state: down mac: 00:21:cc:d5:77:3d
Device-2: Realtek RTL8188CE 802.11b/g/n WiFi Adapter driver: rtl8192ce
IF: wlp3s0 state: up mac: a4:17:31:f8:e2:58
Bluetooth:
Device-1: Broadcom BCM20702 Bluetooth 4.0 [ThinkPad] type: USB
driver: btusb
Report: hciconfig ID: hci0 rfk-id: 2 state: down bt-service: disabled
rfk-block: hardware: no software: no address: 20:16:D8:D7:DB:D8
Drives:
Local Storage: total: 236 GiB used: 108.15 GiB (45.8%)
ID-1: /dev/sda model: RHDM2FDKU3A1-N3A8 size: 236 GiB
Partition:
ID-1: / size: 14.66 GiB used: 8.85 GiB (60.4%) fs: ext4 dev: /dev/sda3
ID-2: /boot size: 487.2 MiB used: 213.6 MiB (43.8%) fs: ext4
dev: /dev/sda2
Swap:
ID-1: swap-1 type: partition size: 11 GiB used: 0 KiB (0.0%) dev: /dev/sda7
Sensors:
System Temperatures: cpu: 57.0 C mobo: N/A gpu: nvidia temp: 54 C
Fan Speeds (RPM): fan-1: 3964
Info:
Processes: 259 Uptime: 27m Memory: 7.59 GiB used: 2.97 GiB (39.1%)
Shell: Bash inxi: 3.3.19
deb https://community-packages.deepin.com/deepin/ apricot main contrib non-free
deb https://com-store-packages.uniontech.com/appstore deepin appstore
deb http://120.132.17.134:3000/better-dde/ppa/raw/branch/master/ ./
deb https://pro-driver-packages.uniontech.com eagle non-free
deb https://community-packages.deepin.com/driver/ driver non-free
deb https://community-packages.deepin.com/printer eagle non-free

我刚刚去设置里面看了，它又变回去了，真是奇了怪了。

10月7号我尝试安装了xanmod内核，没有成功，然后用timeshift备份后回退了一次。