Я пытаюсь использовать Python в Ubuntu 20.04 на виртуальной машине. Я пытался установить pip и использовал инструкцию get-update, и появилась длинная серия ошибок, как показано ниже.
Кто-нибудь знает, в чем проблема и как ее исправить? Спасибо.
joseemallah@joseemallah:~$ sudo apt-get update
Err:1 http://security.ubuntu.com/ubuntu focal-security InRelease
403 Forbidden [IP: 91.189.88.142 80]
Err:2 http://il.archive.ubuntu.com/ubuntu focal InRelease
403 Forbidden [IP: 192.115.211.70 80]
Err:3 http://il.archive.ubuntu.com/ubuntu focal-updates InRelease
403 Forbidden [IP: 192.115.211.70 80]
Err:4 http://il.archive.ubuntu.com/ubuntu focal-backports InRelease
403 Forbidden [IP: 192.115.211.70 80]
Reading package lists... Done
N: See apt-secure(8) manpage for repository creation and user configuration details.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
E: The repository 'http://security.ubuntu.com/ubuntu focal-security InRelease' is no longer signed.
E: Failed to fetch http://security.ubuntu.com/ubuntu/dists/focal-security/InRelease 403 Forbidden [IP:
91.189.88.142 80]
N: See apt-secure(8) manpage for repository creation and user configuration details.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
E: The repository 'http://il.archive.ubuntu.com/ubuntu focal InRelease' is not signed.
E: Failed to fetch http://il.archive.ubuntu.com/ubuntu/dists/focal/InRelease 403 Forbidden [IP:
192.115.211.70 80]
E: Failed to fetch http://il.archive.ubuntu.com/ubuntu/dists/focal-updates/InRelease 403 Forbidden [IP:
192.115.211.70 80]
E: The repository 'http://il.archive.ubuntu.com/ubuntu focal-updates InRelease' is not signed.
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: Failed to fetch http://il.archive.ubuntu.com/ubuntu/dists/focal-backports/InRelease 403 Forbidden [IP:
192.115.211.70 80]
E: The repository 'http://il.archive.ubuntu.com/ubuntu focal-backports InRelease' is not signed.
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.