Error on apt-get update

MojixCoder

4/8/23, 10:49 AM

When I run sudo apt-get update I get these errors:

E: The repository 'http://old-releases.ubuntu.com/ubuntu focal 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://old-releases.ubuntu.com/ubuntu focal-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://old-releases.ubuntu.com/ubuntu focal-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.
E: The repository 'http://old-releases.ubuntu.com/ubuntu focal-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 'http://www.rabbitmq.com/debian testing 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.

Updating from such a repository can't be done securely, and is therefore disabled by default

284

0 + 0

updates

apt

20.04

guiverc

4/8/23, 11:15 AM

Ubuntu 20.04 (*focal*) doesn't reach EOL until 2030, when it'll move from archives to old-releases. Return your system back to default. FYI: Treating Ubuntu as if it's Debian can create problems, so using the QA-tested upgrade features is far safer. You should also clean up your sources to avoid problems (or at least I hope you're using *pinning*)

N0rbert

4/8/23, 12:13 PM

Line about `http://www.rabbitmq.com/debian` should be removed manually.

Elon Musk

I sit in a Tesla and translated this thread with Ai:

EN: Error on apt-get update

TH: เกิดข้อผิดพลาดในการอัพเดต apt-get

RO: Eroare la actualizarea apt-get

RU: Ошибка при обновлении apt-get

VI: Lỗi khi cập nhật apt-get

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