nt@nt-911-Plus:~$ sudo apt update
sudo apt install nvidia-prime  # 提供prime-run命令
命中:1 http://security.ubuntu.com/ubuntu questing-security InRelease         
命中:2 http://mirrors.tuna.tsinghua.edu.cn/ubuntu questing InRelease         
获取:3 http://mirrors.tuna.tsinghua.edu.cn/ubuntu questing-updates InRelease [136 kB]
获取:4 http://mirrors.tuna.tsinghua.edu.cn/ubuntu questing-updates/main amd64 Packages [350 kB]
获取:5 http://mirrors.tuna.tsinghua.edu.cn/ubuntu questing-updates/main i386 Packages [197 kB]
获取:6 http://mirrors.tuna.tsinghua.edu.cn/ubuntu questing-updates/main amd64 Components [51.9 kB]
获取:7 http://mirrors.tuna.tsinghua.edu.cn/ubuntu questing-updates/restricted amd64 Components [212 B]
获取:8 http://mirrors.tuna.tsinghua.edu.cn/ubuntu questing-updates/universe i386 Packages [166 kB]
获取:9 http://mirrors.tuna.tsinghua.edu.cn/ubuntu questing-updates/universe amd64 Packages [261 kB]
获取:10 http://mirrors.tuna.tsinghua.edu.cn/ubuntu questing-updates/universe amd64 Components [43.7 kB]
获取:11 http://mirrors.tuna.tsinghua.edu.cn/ubuntu questing-updates/multiverse amd64 Components [944 B]
获取:12 http://mirrors.tuna.tsinghua.edu.cn/ubuntu questing-backports InRelease [133 kB]                                   
获取:13 http://mirrors.tuna.tsinghua.edu.cn/ubuntu questing-backports/main amd64 Components [212 B]
获取:14 http://mirrors.tuna.tsinghua.edu.cn/ubuntu questing-backports/restricted amd64 Components [216 B]
获取:15 http://mirrors.tuna.tsinghua.edu.cn/ubuntu questing-backports/universe amd64 Components [5,756 B]
获取:16 http://mirrors.tuna.tsinghua.edu.cn/ubuntu questing-backports/multiverse amd64 Components [216 B]
已下载 1,346 kB，耗时 1分 12秒 (18.8 kB/s)
所有软件包均为最新。                           
nvidia-prime 已经是最新版 (0.8.17.2)。         
nvidia-prime 已设置为手动安装。
摘要：                    
  升级：0，安装：0，卸载：0，不升级：0
nt@nt-911-Plus:~$ prime-run
prime-run：未找到命令
nt@nt-911-Plus:~$ sudo prime-run
sudo-rs: 'prime-run': command not found
nt@nt-911-Plus:~$ nvidia-prime
nvidia-prime：未找到命令
nt@nt-911-Plus:~$ /usr/bin/prime-run
bash: /usr/bin/prime-run: 没有那个文件或目录
nt@nt-911-Plus:~$ where prime-run
where：未找到命令
nt@nt-911-Plus:~$ which prime-run
nt@nt-911-Plus:~$ echo $XDG_SESSION_TYPE
wayland
nt@nt-911-Plus:~$ nvidia-smi
Sat Mar 28 13:04:40 2026       
+-----------------------------------------------------------------------------------------+
| NVIDIA-SMI 580.126.09             Driver Version: 580.126.09     CUDA Version: 13.0     |
+-----------------------------------------+------------------------+----------------------+
| GPU  Name                 Persistence-M | Bus-Id          Disp.A | Volatile Uncorr. ECC |
| Fan  Temp   Perf          Pwr:Usage/Cap |           Memory-Usage | GPU-Util  Compute M. |
|                                         |                        |               MIG M. |
|=========================================+========================+======================|
|   0  NVIDIA GeForce GTX 1660 Ti     Off |   00000000:01:00.0 Off |                  N/A |
| N/A   41C    P8             10W /   80W |       4MiB /   6144MiB |      0%      Default |
|                                         |                        |                  N/A |
+-----------------------------------------+------------------------+----------------------+

+-----------------------------------------------------------------------------------------+
| Processes:                                                                              |
|  GPU   GI   CI              PID   Type   Process name                        GPU Memory |
|        ID   ID                                                               Usage      |
|=========================================================================================|
|    0   N/A  N/A            3209      G   /usr/bin/gnome-shell                      1MiB |
+-----------------------------------------------------------------------------------------+
nt@nt-911-Plus:~$ prime-select query    
nvidia
nt@nt-911-Plus:~$ rime-run echo "测试"
rime-run：未找到命令
nt@nt-911-Plus:~$ 

nt@nt-911-Plus:~$ fastfetch
                             ....              nt@nt-911-Plus
              .',:clooo:  .:looooo:.           --------------
           .;looooooooc  .oooooooooo'          OS: Ubuntu 25.10 x86_64
        .;looooool:,''.  :ooooooooooc          Host: 911 Plus
       ;looool;.         'oooooooooo,          Kernel: Linux 6.17.0-22-generic
      ;clool'             .cooooooc.  ,,       Uptime: 3 hours, 35 mins
         ...                ......  .:oo,      Packages: 2980 (dpkg), 13 (flatpak), 21 (snap)
  .;clol:,.                        .loooo'     Shell: bash 5.2.37
 :ooooooooo,                        'ooool     Display (BOE0856): 1920x1080 @ 144 Hz in 17" [Built-in]
'ooooooooooo.                        loooo.    DE: GNOME 49.0
'ooooooooool                         coooo.    WM: Mutter (Wayland)
 ,loooooooc.                        .loooo.    WM Theme: Yaru-dark
   .,;;;'.                          ;ooooc     Theme: Yaru-dark [GTK2/3/4]
       ...                         ,ooool.     Icons: Yaru-dark [GTK2/3/4]
    .cooooc.              ..',,'.  .cooo.      Font: Ubuntu Sans (11pt) [GTK2/3/4]
      ;ooooo:.           ;oooooooc.  :l.       Cursor: Yaru (24px)
       .coooooc,..      coooooooooo.           Terminal: Ptyxis 49.1
         .:ooooooolc:. .ooooooooooo'           Terminal Font: Ubuntu Sans Mono (11pt)
           .':loooooo;  ,oooooooooc            CPU: Intel(R) Core(TM) i7-9750H (12) @ 4.50 GHz
               ..';::c'  .;loooo:'             GPU 1: NVIDIA GeForce GTX 1660 Ti Mobile [Discrete]
                                               GPU 2: Intel UHD Graphics 630 @ 1.15 GHz [Integrated]
                                               Memory: 7.68 GiB / 14.83 GiB (52%)
                                               Swap: Disabled
                                               Disk (/): 118.15 GiB / 243.64 GiB (48%) - btrfs
                                               Disk (/media/nt/2F94-1FFD): 79.01 GiB / 238.47 GiB (33%) - exfat
                                               Local IP (wlp0s20f3): 192.168.0.106/24
                                               Battery (BAT): 100% [AC Connected]
                                               Locale: zh_CN.UTF-8

                                                                       
                                                                       
nt@nt-911-Plus:~$