sudo apt-get update
在终端中执行时,出现此错误消息。谁能帮我?
Get:1 file:/var/cuda-repo-8-0-rc InRelease
Ign:1 file:/var/cuda-repo-8-0-rc InRelease
Get:2 file:/var/cuda-repo-8-0-rc Release
Ign:2 file:/var/cuda-repo-8-0-rc Release
Get:3 file:/var/cuda-repo-8-0-rc Packages
Ign:3 file:/var/cuda-repo-8-0-rc Packages
Get:4 file:/var/cuda-repo-8-0-rc Translation-en_US
Ign:4 file:/var/cuda-repo-8-0-rc Translation-en_US
Get:5 file:/var/cuda-repo-8-0-rc Translation-en
Ign:5 file:/var/cuda-repo-8-0-rc Translation-en
Get:3 file:/var/cuda-repo-8-0-rc Packages
Ign:3 file:/var/cuda-repo-8-0-rc Packages
Get:4 file:/var/cuda-repo-8-0-rc Translation-en_US
Ign:4 file:/var/cuda-repo-8-0-rc Translation-en_US
Get:5 file:/var/cuda-repo-8-0-rc Translation-en
Ign:5 file:/var/cuda-repo-8-0-rc Translation-en
Get:3 file:/var/cuda-repo-8-0-rc Packages
Ign:3 file:/var/cuda-repo-8-0-rc Packages
Get:4 file:/var/cuda-repo-8-0-rc Translation-en_US
Ign:4 file:/var/cuda-repo-8-0-rc Translation-en_US
Get:5 file:/var/cuda-repo-8-0-rc Translation-en
Ign:5 file:/var/cuda-repo-8-0-rc Translation-en
Get:3 file:/var/cuda-repo-8-0-rc Packages
Ign:3 file:/var/cuda-repo-8-0-rc Packages
Get:4 file:/var/cuda-repo-8-0-rc Translation-en_US
Ign:4 file:/var/cuda-repo-8-0-rc Translation-en_US
Get:5 file:/var/cuda-repo-8-0-rc Translation-en
Ign:5 file:/var/cuda-repo-8-0-rc Translation-en
Get:3 file:/var/cuda-repo-8-0-rc Packages
Ign:3 file:/var/cuda-repo-8-0-rc Packages
Get:4 file:/var/cuda-repo-8-0-rc Translation-en_US
Ign:4 file:/var/cuda-repo-8-0-rc Translation-en_US
Get:5 file:/var/cuda-repo-8-0-rc Translation-en
Ign:5 file:/var/cuda-repo-8-0-rc Translation-en
Get:3 file:/var/cuda-repo-8-0-rc Packages
Err:3 file:/var/cuda-repo-8-0-rc Packages
File not found - /var/cuda-repo-8-0-rc/Packages (2: No such file or directory)
Get:4 file:/var/cuda-repo-8-0-rc Translation-en_US
Ign:4 file:/var/cuda-repo-8-0-rc Translation-en_US
Get:6 http://security.ubuntu.com/ubuntu xenial-security InRelease [94.5 kB]
Hit:7 http://ppa.launchpad.net/graphics-drivers/ppa/ubuntu xenial InRelease
Hit:8 http://cn.archive.ubuntu.com/ubuntu xenial InRelease
Hit:9 http://storage.googleapis.com/bazel-apt stable InRelease
Hit:11 http://cn.archive.ubuntu.com/ubuntu xenial-updates InRelease
Get:10 https://apt.dockerproject.org/repo ubuntu-xenial InRelease [20.6 kB]
Hit:12 http://cn.archive.ubuntu.com/ubuntu xenial-backports InRelease
Get:13 https://apt.dockerproject.org/repo ubuntu-xenial/main amd64 Packages [1,719 B]
Hit:14 https://apt.dockerproject.org/repo ubuntu-xenial/main i386 Packages
Ign:14 https://apt.dockerproject.org/repo ubuntu-xenial/main i386 Packages
Hit:14 https://apt.dockerproject.org/repo ubuntu-xenial/main i386 Packages
Ign:14 https://apt.dockerproject.org/repo ubuntu-xenial/main i386 Packages
Hit:14 https://apt.dockerproject.org/repo ubuntu-xenial/main i386 Packages
Err:14 https://apt.dockerproject.org/repo ubuntu-xenial/main i386 Packages
Empty files can't be valid archives
Fetched 117 kB in 3s (36.8 kB/s)
Reading package lists... Done
W: The repository 'file:/var/cuda-repo-8-0-rc Release' does not have a Release file.
N: Data from such a repository can't be authenticated and is therefore potentially dangerous to use.
N: See apt-secure(8) manpage for repository creation and user configuration details.
W: http://storage.googleapis.com/bazel-apt/dists/stable/InRelease: Signature by key 71A1D0EFCFEB6281FD0437C93D5919B448457EE0 uses weak digest algorithm (SHA1)
N: Skipping acquire of configured file 'jdk1.8/binary-i386/Packages' as repository 'http://storage.googleapis.com/bazel-apt stable InRelease' doesn't support architecture 'i386'
E: Failed to fetch file:/var/cuda-repo-8-0-rc/Packages File not found - /var/cuda-repo-8-0-rc/Packages (2: No such file or directory)
E: Failed to fetch store:/var/lib/apt/lists/partial/apt.dockerproject.org_repo_dists_ubuntu-xenial_main_binary-i386_Packages Empty files can't be valid archives
E: Some index files failed to download. They have been ignored, or old ones used instead.