2019/05/11 19:13Ubuntu16.04,apt,aws,repository,ubuntu,xenial,レポジトリ

lightsailなイメージでapt updateしようとしたところ、レポジトリエラーになる現象が。

$ sudo apt update
Ign:1 http://ap-northeast-1.ec2.archive.ubuntu.com/ubuntu xenial InRelease
Ign:2 http://ap-northeast-1.ec2.archive.ubuntu.com/ubuntu xenial-updates InRelease
Ign:3 http://ap-northeast-1.ec2.archive.ubuntu.com/ubuntu xenial-backports InRelease
Err:4 http://ap-northeast-1.ec2.archive.ubuntu.com/ubuntu xenial Release
  404  Not Found [IP: 54.168.13.207 80]
Err:5 http://ap-northeast-1.ec2.archive.ubuntu.com/ubuntu xenial-updates Release
  404  Not Found [IP: 54.168.13.207 80]
Err:6 http://ap-northeast-1.ec2.archive.ubuntu.com/ubuntu xenial-backports Release
  404  Not Found [IP: 54.168.13.207 80]
Hit:7 http://security.ubuntu.com/ubuntu xenial-security InRelease
Reading package lists... Done                        
E: The repository 'http://ap-northeast-1.ec2.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://ap-northeast-1.ec2.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://ap-northeast-1.ec2.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.

なんじゃらほいということで調べてみることにしました。

2014/02/18 10:44Ubuntu,Web_browserbeta,Chromium,dev,repository,ubuntu,レポジトリ

http://www.webupd8.org/2014/02/how-to-install-chromium-beta-or-dev.html

Google ChromeのベースであるChromiumのBetaおよびDevバージョンを使用したい場合、レポジトリが用意されているので、以下の手順で追加することで試して使用することができます。