nvidia-smi command not found (Resolved)

第一种情况：nvidia-driver没装好

第二种情况：清理系统时把nvidia-smi依赖的软件包清理掉了

解决方法：

• install nvidia-utils-(version)

  • 例如：nvidia-utils-460

可能会遇到的错误；

 dl@ubuntu18.04:~$ sudo apt install nvidia-utils-460
正在读取软件包列表... 完成
正在分析软件包的依赖关系树       
正在读取状态信息... 完成       
下列软件包是自动安装的并且现在不需要了：
  at librealsense2 librealsense2-udev-rules
使用'sudo apt autoremove'来卸载它(它们)。
建议安装：
  nvidia-driver-460
下列【新】软件包将被安装：
  nvidia-utils-460
升级了 0 个软件包，新安装了 1 个软件包，要卸载 0 个软件包，有 2 个软件包未被升级。
需要下载 363 kB 的归档。
解压缩后会消耗 1,174 kB 的额外空间。
获取:1 https://developer.download.nvidia.cn/compute/cuda/repos/ubuntu1804/x86_64  nvidia-utils-460 460.27.04-0ubuntu1 [363 kB]
错误:1 https://developer.download.nvidia.cn/compute/cuda/repos/ubuntu1804/x86_64  nvidia-utils-460 460.27.04-0ubuntu1
  Hash 校验和不符
  Hashes of expected file:
   - SHA512:47c534e4b788be2a778206de11c3a07e06532568175654f95112d3156adf49c254c85c601cc93cb4e7b52af48cb88cbda72b7e731dbf5957d01be67c133e9c1d
   - SHA256:f0f57aca96c54bc95a7151781cd45432706f98b3a8d066aa21ef99557c697c96
   - SHA1:546077e07b37ee5f4dc46f42708f276f656a65b9 [weak]
   - MD5Sum:48606decc9f057e716d3fb497d7919ba [weak]
   - Filesize:362634 [weak]
  Hashes of received file:
   - SHA512:bc770960aa6d85b16aed7a3e9bbcb0daebfd85a6834534f14115a75a6254e27014a13ebed367c758d86f20dca588b74f3e0f5c174b0a0524e4c9b1d690b1cdc6
   - SHA256:b8bba790dcb16497a66985c32b60a7bf85c2d3b731bd7fbd74d0941361f6f3cb
   - SHA1:acddf54609df69be3d3d07696a04f69f68b4b604 [weak]
   - MD5Sum:14d867b7f98d03ce7025a2ca2a32ca4a [weak]
   - Filesize:32 [weak]
  Last modification reported: Sun, 24 Jan 2021 10:35:33 +0000
已下载 32 B，耗时 4秒 (8 B/s)
E: 无法下载 https://developer.download.nvidia.cn/compute/cuda/repos/ubuntu1804/x86_64/./nvidia-utils-460_460.27.04-0ubuntu1_amd64.deb  Hash 校验和不符
   Hashes of expected file:
    - SHA512:47c534e4b788be2a778206de11c3a07e06532568175654f95112d3156adf49c254c85c601cc93cb4e7b52af48cb88cbda72b7e731dbf5957d01be67c133e9c1d
    - SHA256:f0f57aca96c54bc95a7151781cd45432706f98b3a8d066aa21ef99557c697c96
    - SHA1:546077e07b37ee5f4dc46f42708f276f656a65b9 [weak]
    - MD5Sum:48606decc9f057e716d3fb497d7919ba [weak]
    - Filesize:362634 [weak]
   Hashes of received file:
    - SHA512:bc770960aa6d85b16aed7a3e9bbcb0daebfd85a6834534f14115a75a6254e27014a13ebed367c758d86f20dca588b74f3e0f5c174b0a0524e4c9b1d690b1cdc6
    - SHA256:b8bba790dcb16497a66985c32b60a7bf85c2d3b731bd7fbd74d0941361f6f3cb
    - SHA1:acddf54609df69be3d3d07696a04f69f68b4b604 [weak]
    - MD5Sum:14d867b7f98d03ce7025a2ca2a32ca4a [weak]
    - Filesize:32 [weak]
   Last modification reported: Sun, 24 Jan 2021 10:35:33 +0000
E: 有几个软件包无法下载，要不运行 apt-get update 或者加上 --fix-missing 的选项再试试？

Resolve:

• sudo apt-get update

• https://packages.ubuntu.com/bionic/amd64/nvidia-utils-460/download

  • sudo echo "deb http://security.ubuntu.com/ubuntu bionic-security main restricted" >> /etc/apt/sources.list
  • sudo apt update