nvidia-smi:在Ubuntu 16上找不到命令

我安装了CUDA

sudo dpkg -i cuda-repo-ubuntu1604-8-0-local-ga2_8.0.61-1_amd64.deb sudo apt-get update sudo apt-get install cuda 

然后我尝试了sudo add-apt-repository ppa:graphics-drivers/ppasudo apt-get install nvidia-current

输入dpkg -l | grep -i nvidia dpkg -l | grep -i nvidia ,我看到nvidia-375nvidia-378

然而,我接着尝试了nvidia-smi并得到了

警告:root:无法打开文件’/etc/apt/sources.list.d/osmosa-ubuntu-audio-recorder-xenial.list’

nvidia-smi:命令未找到

有人能帮忙吗?