警告：root：ファイル '/ etc / aptを開けませんでした

Question

vegan@vegan:~$ yo -v WARNING:root:could not open file '/etc/apt/sources.list.d/midori-ubuntu-ppa-xenial.list' WARNING:root:could not open file '/etc/apt/sources.list.d/git.list' WARNING:root:could not open file '/etc/apt/sources.list.d/yandex-browser-beta.list' WARNING:root:could not open file '/etc/apt/sources.list.d/webupd8team-ubuntu-Java-xenial.list' WARNING:root:could not open file '/etc/apt/sources.list.d/yandex-browser.list' WARNING:root:could not open file '/etc/apt/sources.list.d/nodesource.list' WARNING:root:could not open file '/etc/apt/sources.list.d/google-chrome.list' WARNING:root:could not open file '/etc/apt/sources.list.d/notepadqq-team-ubuntu-notepadqq-xenial.list' WARNING:root:could not open file '/etc/apt/sources.list.d/apandada1-ubuntu-brightness-controller-xenial.list' WARNING:root:could not open file '/etc/apt/sources.list.d/opera-stable.list' WARNING:root:could not open file '/etc/apt/sources.list.d/justinludwig-ubuntu-tzdata-xenial.list' WARNING:root:could not open file '/etc/apt/sources.list.d/maarten-baert-ubuntu-simplescreenrecorder-xenial.list' WARNING:root:could not open file '/etc/apt/sources.list.d/docker.list' WARNING:root:could not open file '/etc/apt/sources.list.d/slack.list' yo: command not found

それらはupdateからのものです。

vegan@vegan:~$ Sudo apt-get update Ign:1 http://dl.google.com/linux/chrome/deb stable InRelease Ign:2 http://archive.ubuntu.com/ubuntu precise InRelease Get:3 http://security.ubuntu.com/ubuntu precise-security InRelease [55,7 kB] Hit:4 http://dl.google.com/linux/chrome/deb stable Release Get:5 http://archive.ubuntu.com/ubuntu precise-updates InRelease [55,7 kB] Hit:6 https://deb.nodesource.com/node_5.x xenial InRelease Hit:8 http://archive.ubuntu.com/ubuntu precise-backports InRelease Hit:9 http://archive.ubuntu.com/ubuntu precise Release Fetched 111 kB in 0s (115 kB/s) Reading package lists... Done W: http://security.ubuntu.com/ubuntu/dists/precise-security/InRelease: Signature by key 630239CC130E1A7FD81A27B140976EAF437D05B5 uses weak digest algorithm (SHA1) W: http://archive.ubuntu.com/ubuntu/dists/precise-updates/InRelease: Signature by key 630239CC130E1A7FD81A27B140976EAF437D05B5 uses weak digest algorithm (SHA1) W: http://archive.ubuntu.com/ubuntu/dists/precise-backports/InRelease: Signature by key 630239CC130E1A7FD81A27B140976EAF437D05B5 uses weak digest algorithm (SHA1) W: http://archive.ubuntu.com/ubuntu/dists/precise/Release.gpg: Signature by key 630239CC130E1A7FD81A27B140976EAF437D05B5 uses weak digest algorithm (SHA1) vegan@vegan:~$ Sudo apt-get upgrade Reading package lists... Done Building dependency tree Reading state information... Done Calculating upgrade... Done The following packages have been kept back: tzdata-Java 0 upgraded, 0 newly installed, 0 to remove and 1 not upgraded.

そして、これは/etc/apt/sources.listです：

deb http://archive.ubuntu.com/ubuntu precise main universe restricted multiverse deb-src http://archive.ubuntu.com/ubuntu precise universe main multiverse restricted deb http://security.ubuntu.com/ubuntu/ precise-security universe main multiverse restricted deb http://archive.ubuntu.com/ubuntu precise-updates universe main multiverse restricted deb http://archive.ubuntu.com/ubuntu precise-backports universe main multiverse restricted # deb http://archive.canonical.com/ubuntu precise partner # deb-src http://archive.canonical.com/ubuntu precise partner # deb http://extras.ubuntu.com/ubuntu precise main # deb-src http://extras.ubuntu.com/ubuntu precise main

これもまた

 vegan@vegan:~$ ls -l /etc/apt/sources.list.d ls: cannot access '/etc/apt/sources.list.d/nodesource.list.save': Permission denied ls: cannot access '/etc/apt/sources.list.d/git.list.save': Permission denied ls: cannot access '/etc/apt/sources.list.d/google-chrome.list.save': Permission denied ls: cannot access '/etc/apt/sources.list.d/midori-ubuntu-ppa-xenial.list': Permission denied ls: cannot access '/etc/apt/sources.list.d/opera-stable.list.save': Permission denied ls: cannot access '/etc/apt/sources.list.d/git.list': Permission denied ls: cannot access '/etc/apt/sources.list.d/webupd8team-ubuntu-Java-xenial.list.save': Permission denied ls: cannot access '/etc/apt/sources.list.d/yandex-browser.list.save': Permission denied ls: cannot access '/etc/apt/sources.list.d/yandex-browser-beta.list': Permission denied ls: cannot access '/etc/apt/sources.list.d/yandex-browser-beta.list.save': Permission denied ls: cannot access '/etc/apt/sources.list.d/webupd8team-ubuntu-Java-xenial.list': Permission denied ls: cannot access '/etc/apt/sources.list.d/yandex-browser.list': Permission denied ls: cannot access '/etc/apt/sources.list.d/nodesource.list': Permission denied ls: cannot access '/etc/apt/sources.list.d/google-chrome.list': Permission denied ls: cannot access '/etc/apt/sources.list.d/notepadqq-team-ubuntu-notepadqq-xenial.list': Permission denied ls: cannot access '/etc/apt/sources.list.d/midori-ubuntu-ppa-xenial.list.save': Permission denied ls: cannot access '/etc/apt/sources.list.d/maarten-baert-ubuntu-simplescreenrecorder-xenial.list.save': Permission denied ls: cannot access '/etc/apt/sources.list.d/apandada1-ubuntu-brightness-controller-xenial.list': Permission denied ls: cannot access '/etc/apt/sources.list.d/docker.list.save': Permission denied ls: cannot access '/etc/apt/sources.list.d/opera-stable.list': Permission denied ls: cannot access '/etc/apt/sources.list.d/justinludwig-ubuntu-tzdata-xenial.list.save': Permission denied ls: cannot access '/etc/apt/sources.list.d/apandada1-ubuntu-brightness-controller-xenial.list.save': Permission denied ls: cannot access '/etc/apt/sources.list.d/slack.list.save': Permission denied ls: cannot access '/etc/apt/sources.list.d/notepadqq-team-ubuntu-notepadqq-xenial.list.save': Permission denied ls: cannot access '/etc/apt/sources.list.d/justinludwig-ubuntu-tzdata-xenial.list': Permission denied ls: cannot access '/etc/apt/sources.list.d/maarten-baert-ubuntu-simplescreenrecorder-xenial.list': Permission denied ls: cannot access '/etc/apt/sources.list.d/docker.list': Permission denied ls: cannot access '/etc/apt/sources.list.d/slack.list': Permission denied total 0 -????????? ? ? ? ? ? apandada1-ubuntu-brightness-controller-xenial.list -????????? ? ? ? ? ? apandada1-ubuntu-brightness-controller-xenial.list.save -????????? ? ? ? ? ? docker.list -????????? ? ? ? ? ? docker.list.save -????????? ? ? ? ? ? git.list -????????? ? ? ? ? ? git.list.save -????????? ? ? ? ? ? google-chrome.list -????????? ? ? ? ? ? google-chrome.list.save -????????? ? ? ? ? ? justinludwig-ubuntu-tzdata-xenial.list -????????? ? ? ? ? ? justinludwig-ubuntu-tzdata-xenial.list.save -????????? ? ? ? ? ? maarten-baert-ubuntu-simplescreenrecorder-xenial.list -????????? ? ? ? ? ? maarten-baert-ubuntu-simplescreenrecorder-xenial.list.save -????????? ? ? ? ? ? midori-ubuntu-ppa-xenial.list -????????? ? ? ? ? ? midori-ubuntu-ppa-xenial.list.save -????????? ? ? ? ? ? nodesource.list -????????? ? ? ? ? ? nodesource.list.save -????????? ? ? ? ? ? notepadqq-team-ubuntu-notepadqq-xenial.list -????????? ? ? ? ? ? notepadqq-team-ubuntu-notepadqq-xenial.list.save -????????? ? ? ? ? ? opera-stable.list -????????? ? ? ? ? ? opera-stable.list.save -????????? ? ? ? ? ? slack.list -????????? ? ? ? ? ? slack.list.save -????????? ? ? ? ? ? webupd8team-ubuntu-Java-xenial.list -????????? ? ? ? ? ? webupd8team-ubuntu-Java-xenial.list.save -????????? ? ? ? ? ? yandex-browser-beta.list -????????? ? ? ? ? ? yandex-browser-beta.list.save -????????? ? ? ? ? ? yandex-browser.list -????????? ? ? ? ? ? yandex-browser.list.save

また

vegan@vegan:~$ ls -l /etc/apt total 92 drwxr-xr-x 2 root root 4096 Oca 18 10:14 apt.conf.d -rw-r--r-- 1 root root 2144 Şub 18 2016 apt-file.conf drwxr-xr-x 2 root root 4096 Nis 14 2016 preferences.d -rw-r--r-- 1 root root 668 Oca 29 17:52 sources.list drw-r--r-- 2 root root 4096 Oca 25 15:22 sources.list.d -rw-rw-r-- 1 root root 2979 Oca 2 09:37 sources.list.save -rw-r--r-- 1 root root 31967 Oca 18 09:59 trusted.gpg -rw-r--r-- 1 root root 31594 Kas 30 10:23 trusted.gpg~ drwxr-xr-x 2 root root 4096 Oca 2 09:37 trusted.gpg.d

Melebius · Accepted Answer

ディレクトリ/etc/apt/sources.list.dにexecuteパーミッション（x）がありません。ディレクトリを開く必要があります。次を使用して復元します。

Sudo chmod +x /etc/apt/sources.list.d

こちらもご覧ください

https://www.linux.com/learn/understanding-linux-file-permissions

pldg · Answer

/etc/apt/sources.list.d にアクセスできるが、そのフォルダー内のファイル（WARNING:root:could not open file '/etc/apt/sources.list.d/yarn.list'など）に対してまだ警告が表示される場合、その特定のファイルのアクセス許可を-rw-r--r--に変更する必要があり、Sudo chmod 644 /etc/apt/sources.list.d/nodesource.listで実行できます。