Я следую официальным инструкциям докера, чтобы установить docker на Ubuntu 18.04 LTS с https://docs.docker.com/install/linux/docker-ce/ubuntu/
С помощью настроек я запустил:
sudo apt-get install \ apt-transport-https \ ca-certificates \ curl \ gnupg-agent \ software-properties-common
и
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
и окончательно
sudo add-apt-repository \ "deb [arch=amd64] https://download.docker.com/linux/ubuntu \ $(lsb_release -cs) \ stable"
Затем, при запуске sudo apt-get update У меня есть ошибки:
Hit:1 http://eu-west-3.ec2.archive.ubuntu.com/ubuntu bionic InRelease Get:2 http://eu-west-3.ec2.archive.ubuntu.com/ubuntu bionic-updates InRelease [88.7 kB] Hit:3 http://eu-west-3.ec2.archive.ubuntu.com/ubuntu bionic-backports InRelease Err:1 http://eu-west-3.ec2.archive.ubuntu.com/ubuntu bionic InRelease The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 3B4FE6ACC0B21F32 Get:6 http://security.ubuntu.com/ubuntu bionic-security InRelease [88.7 kB] Ign:7 https://download.docker.com/linux/ubuntu buster InRelease Err:2 http://eu-west-3.ec2.archive.ubuntu.com/ubuntu bionic-updates InRelease The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 3B4FE6ACC0B21F32 Hit:8 http://us.archive.ubuntu.com/ubuntu bionic InRelease Hit:4 http://cdn-fastly.deb.debian.org/debian experimental InRelease Hit:5 http://cdn-fastly.deb.debian.org/debian sid InRelease Hit:9 http://us.archive.ubuntu.com/ubuntu xenial InRelease Err:10 https://download.docker.com/linux/ubuntu buster Release 404 Not Found [IP: 143.204.229.105 443] Err:3 http://eu-west-3.ec2.archive.ubuntu.com/ubuntu bionic-backports InRelease The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 3B4FE6ACC0B21F32 Err:8 http://us.archive.ubuntu.com/ubuntu bionic InRelease The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 3B4FE6ACC0B21F32 Err:9 http://us.archive.ubuntu.com/ubuntu xenial InRelease The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 40976EAF437D05B5 NO_PUBKEY 3B4FE6ACC0B21F32 Err:6 http://security.ubuntu.com/ubuntu bionic-security InRelease The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 3B4FE6ACC0B21F32 Reading package lists... Done W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://eu-west-3.ec2.archive.ubuntu.com/ubuntu bionic InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 3B4FE6ACC0B21F32 W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://eu-west-3.ec2.archive.ubuntu.com/ubuntu bionic-updates InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 3B4FE6ACC0B21F32 E: The repository 'https://download.docker.com/linux/ubuntu buster 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: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://eu-west-3.ec2.archive.ubuntu.com/ubuntu bionic-backports InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 3B4FE6ACC0B21F32 W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://us.archive.ubuntu.com/ubuntu bionic InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 3B4FE6ACC0B21F32 W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://us.archive.ubuntu.com/ubuntu xenial InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 40976EAF437D05B5 NO_PUBKEY 3B4FE6ACC0B21F32 W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://security.ubuntu.com/ubuntu bionic-security InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 3B4FE6ACC0B21F32
, и я не могу установить докер, используя:
sudo apt-get install docker-ce docker-ce-cli containerd.io
Что мне делать, чтобы прочитать об этой ошибке и вернуться к нормальной конфигурации?
Заранее спасибо.
Я мог бы исправить эту проблему, кратко https://chrisjean.com/fix-apt-get-update-the-following-signatures-couldnt-be-verified-because-the-public-key-is-not-available/
: Рассматривая ошибку выше, apt сообщает нам, что отсутствуют следующие ключи: 3B4FE6ACC0B21F32.Обратите внимание, что они перечислены несколько раз.Каждый уникальный ключ нужно будет добавить только один раз.
Чтобы добавить эти ключи, я выполнил следующие команды:
sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 40976EAF437D05B5