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Apt Update: Problem beim Aufheben der Verknüpfung der Datei ... (30: Nur-Lese-Dateisystem)

tag-icon • tag-icon 16.04 apt mount filesystem ext4
Apt Update: Problem beim Aufheben der Verknüpfung der Datei ... (30: Nur-Lese-Dateisystem)

Habe die Lösungen aus mehreren anderen Fragen auf AskUbuntu ausprobiert, aber keine davon funktioniert wie unten beschrieben.

Unter Ubuntu 16.04.1 LTS, wenn ich

sudo apt update

wir erhalten den folgenden Fehler.

Ign:1 http://security.ubuntu.com/ubuntu xenial-security InRelease
Err:3 http://security.ubuntu.com/ubuntu xenial-security Release
  Could not open file /var/lib/apt/lists/partial/security.ubuntu.com_ubuntu_dists_xenial-security_Release - open (30: Read-only file system) [IP: 2001:67c:1560:8001::11 80]
Hit:2 http://nyc2.mirrors.digitalocean.com/ubuntu xenial InRelease
Err:2 http://nyc2.mirrors.digitalocean.com/ubuntu xenial InReleasetempfiles for splitting up /var/lib/apt/lists/mirrors.digitalocean.com_ubuntu_dists_xenial_InRelease
  Could not execute 'apt-key' to verify signature (is gnupg installed?)
Ign:4 http://nyc2.mirrors.digitalocean.com/ubuntu xenial-updates InRelease
Ign:5 http://nyc2.mirrors.digitalocean.com/ubuntu xenial-backports InRelease
Err:6 http://nyc2.mirrors.digitalocean.com/ubuntu xenial-updates Release
  Could not open file /var/lib/apt/lists/partial/mirrors.digitalocean.com_ubuntu_dists_xenial-updates_Release - open (30: Read-only file system) [IP: 2604:a880:0:1::4 80]
Err:7 http://nyc2.mirrors.digitalocean.com/ubuntu xenial-backports Release
  Could not open file /var/lib/apt/lists/partial/mirrors.digitalocean.com_ubuntu_dists_xenial-backports_Release - open (30: Read-only file system) [IP: 192.241.164.26 80]
Reading package lists... Done
W: chown to _apt:root of directory /var/lib/apt/lists/partial failed - SetupAPTPartialDirectory (30: Read-only file system)
W: chmod 0700 of directory /var/lib/apt/lists/partial failed - SetupAPTPartialDirectory (30: Read-only file system)
W: Not using locking for read only lock file /var/lib/apt/lists/lock
W: Problem unlinking the file /var/lib/apt/lists/partial/.apt-acquire-privs-test.IRU0Ss - IsAccessibleBySandboxUser (30: Read-only file system)
W: Problem unlinking the file /var/lib/apt/lists/partial/.apt-acquire-privs-test.xj8X0s - IsAccessibleBySandboxUser (30: Read-only file system)
W: Problem unlinking the file /var/lib/apt/lists/partial/.apt-acquire-privs-test.3xfW8s - IsAccessibleBySandboxUser (30: Read-only file system)
W: Problem unlinking the file /var/lib/apt/lists/partial/.apt-acquire-privs-test.DxtUgt - IsAccessibleBySandboxUser (30: Read-only file system)
W: Problem unlinking the file /var/lib/apt/lists/partial/security.ubuntu.com_ubuntu_dists_xenial-security_InRelease - PrepareFiles (30: Read-only file system)
W: Problem unlinking the file /var/lib/apt/lists/partial/security.ubuntu.com_ubuntu_dists_xenial-security_Release - PrepareFiles (30: Read-only file system)
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.
W: Problem unlinking the file /var/lib/apt/lists/partial/mirrors.digitalocean.com_ubuntu_dists_xenial_InRelease - PrepareFiles (30: Read-only file system)
W: chown to _apt:root of file /var/lib/apt/lists/mirrors.digitalocean.com_ubuntu_dists_xenial_InRelease failed - Item::QueueURI (30: Read-only file system)
W: chmod 0600 of file /var/lib/apt/lists/mirrors.digitalocean.com_ubuntu_dists_xenial_InRelease failed - Item::QueueURI (30: Read-only file system)
W: chown to root:root of file /var/lib/apt/lists/mirrors.digitalocean.com_ubuntu_dists_xenial_InRelease failed - 400::URIFailure (30: Read-only file system)
W: chmod 0644 of file /var/lib/apt/lists/mirrors.digitalocean.com_ubuntu_dists_xenial_InRelease failed - 400::URIFailure (30: Read-only file system)
W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://nyc2.mirrors.digitalocean.com/ubuntu xenial InRelease: Could not execute 'apt-key' to verify signature (is gnupg installed?)
W: Problem unlinking the file /var/lib/apt/lists/partial/mirrors.digitalocean.com_ubuntu_dists_xenial-updates_InRelease - PrepareFiles (30: Read-only file system)
W: Problem unlinking the file /var/lib/apt/lists/partial/mirrors.digitalocean.com_ubuntu_dists_xenial-backports_InRelease - PrepareFiles (30: Read-only file system)
W: Problem unlinking the file /var/lib/apt/lists/partial/mirrors.digitalocean.com_ubuntu_dists_xenial-updates_Release - PrepareFiles (30: Read-only file system)
E: The repository 'http://mirrors.digitalocean.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.
W: Problem unlinking the file /var/lib/apt/lists/partial/mirrors.digitalocean.com_ubuntu_dists_xenial-backports_Release - PrepareFiles (30: Read-only file system)
E: The repository 'http://mirrors.digitalocean.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.
W: Problem unlinking the file /var/cache/apt/pkgcache.bin - RemoveCaches (30: Read-only file system)
W: Problem unlinking the file /var/cache/apt/srcpkgcache.bin - RemoveCaches (30: Read-only file system)
W: Not using locking for read only lock file /var/lib/dpkg/lock

Versuch 1

~# mount -o remount,rw /
~# reboot

Ergebnis:Nach dem Neustart ist derselbe Fehler aufgetreten.

Versuch 2

~# sudo fsck -Af
fsck from util-linux 2.27.1
~#reboot

Ergebnis:Nach dem Neustart ist derselbe Fehler aufgetreten.

Mehr Info

~# dmesg | grep "EXT4-fs error"
~# mount -t ext4
/dev/vda1 on / type ext4 (ro,relatime,data=ordered)

Was ist los? Irgendwelche Ideen?

Antwort1

Ich hatte das gleiche Problem unter Ubuntu 18.04.4.

Dann sah ich, dass ich nichts ausführen konnte, wenn ich mich terminalim homeVerzeichnis befand, weil homedas Verzeichnisdateisystem war read-only. Ich dachte, dass ein Neustart das Problem lösen würde, aber mein Computer blieb (initramfs) _während des Neustarts im Abschnitt hängen. Mein Home-Verzeichnis wurde als /dev/sda2 gemountet ( sudo fdisk -lum das zu sehen).

EntsprechendDasAntwort, die ich eingegeben habe:

(initramfs) fsck /dev/sda2

Dann:

(initramfs) reboot

Dadurch wurde mein Problem gelöst und ich kann laufen apt updateund andere Dinge tun.

Notiz:Diese Lösung ist eine vorübergehende Lösung. Ich werde Sie informieren, wenn ich eine dauerhafte Lösung finde.

bearbeiten:Ich habe die Lösung gefunden. Das Problem tritt auf, wenn Ihre Festplatte viele hat bad sectors. Sie müssen diese fehlerhaften Sektoren auf der Festplatte ignorieren.

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