CV・NLPハマりどころメモ

画像認識と自然言語処理を研究する上でうまくいかなかったことと,その対策をまとめる自分用のメモが中心.

容量が一杯になってしまった時にでるエラー[AWS][EC2]

apt update を実行して以下のエラー

こんな時は,df -h で容量を調べてみよう.きっとディスクがパンパンになっているはずだ.

  Error writing to output file - write (28: No space left on device) Error writing to file - write (28: No space left on device) [IP:  80]
Get:13 http://archive.ubuntu.com/ubuntu xenial-updates Release [108 kB]
Err:13 http://archive.ubuntu.com/ubuntu xenial-updates Release
  Error writing to output file - write (28: No space left on device) Error writing to file - write (28: No space left on device) [IP:  80]
Get:14 http://archive.ubuntu.com/ubuntu xenial-backports Release [106 kB]
Err:14 http://archive.ubuntu.com/ubuntu xenial-backports Release
  Error writing to output file - write (28: No space left on device) Error writing to file - write (28: No space left on device) [IP:  80]
Reading package lists... Done
E: The repository 'http://ppa.launchpad.net/jonathonf/python-3.6/ubuntu xenial Release' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: The repository 'http://security.ubuntu.com/ubuntu xenial-security Release' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: The repository 'https://developer.download.nvidia.com/compute/cuda/repos/ubuntu1604/x86_64  Release' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: The repository 'https://developer.download.nvidia.com/compute/machine-learning/repos/ubuntu1604/x86_64  Release' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: The repository 'http://archive.ubuntu.com/ubuntu xenial Release' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: The repository 'http://archive.ubuntu.com/ubuntu xenial-updates Release' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: The repository 'http://archive.ubuntu.com/ubuntu xenial-backports Release' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.