【发布时间】:2016-11-14 17:00:29
【问题描述】:
在亚马逊 EC2 上运行的 Ubuntu 14.04 系统上安装启用 GPU 的 TensorFlow 时,我遵循了以下步骤:
sudo dpkg -i cuda-repo-ubuntu1404-8-0-local_8.0.44-1_amd64.deb
sudo apt-get update
sudo apt-get install cuda
tar xvzf cudnn-8.0-linux-x64-v5.1-ga.tgz
sudo cp -P cuda/include/cudnn.h /usr/local/cuda/include
sudo cp -P cuda/lib64/libcudnn* /usr/local/cuda/lib64
sudo chmod a+r /usr/local/cuda/include/cudnn.h /usr/local/cuda/lib64/libcudnn*
但是,在运行命令sudo apt-get update 时会显示以下错误消息
Err http://deb.paissad.net unstable/main Sources
Unable to connect to deb.paissad.net:http: [IP: 176.9.119.9 80]
...
...
...
W: Failed to fetch http://plex.r.worldssl.net/PlexMediaServer/ubuntu-repo/dists/lucid/main/i18n/Translation-en Could not resolve 'plex.r.worldssl.net' [IP: 176.9.119.9 80]
W: Some index files failed to download. They have been ignored, or old ones used instead.
W: Duplicate sources.list entry http://ppa.launchpad.net/webupd8team/java/ubuntu/ trusty/main amd64 Packages (/var/lib/apt/lists/ppa.launchpad.net_webupd8team_java_ubuntu_dists_trusty_main_binary-amd64_Packages)
因此我无法成功安装 CUDA 和 cuDNN。
是否有可能我的 etc/apt/sources/list 已损坏,导致无法连接到少数来源?我可以恢复原来的 sources.list 吗?
有人可以帮我解决这个问题吗?
【问题讨论】: