# Unable to \`docker build\` an image \`FROM cimg/base:current-22.04\` **URL:** \ **Category:** Build Environment\ **Tags:** remote-docker\ **Created:** [May 23, 2022, 4:08pm UTC](https://discuss.circleci.com/t/unable-to-docker-build-an-image-from-cimg-base-current-22-04/44162 "2022-05-23T16:08:31Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![mavenlink-jb](https://avatars.discourse-cdn.com/v4/letter/m/f1d935/32.png) [@mavenlink-jb](https://discuss.circleci.com/u/mavenlink-jb)\ **Post date:** [May 23, 2022, 4:08pm UTC](https://discuss.circleci.com/t/unable-to-docker-build-an-image-from-cimg-base-current-22-04/44162/1 "2022-05-23T16:08:31Z")
Hello, I am receiving this error when attempting to `docker build` an image in circleci that is `FROM cimg/base:current-22.04` ```auto # this is the debug output from a shell script I have set in the `Dockerfile` + whoami circleci apt-get update + echo apt-get update + sudo apt-get update Get:1 http://security.ubuntu.com/ubuntu jammy-security InRelease [110 kB] Get:2 https://download.docker.com/linux/ubuntu jammy InRelease [48.9 kB] Get:3 http://archive.ubuntu.com/ubuntu jammy InRelease [270 kB] Err:2 https://download.docker.com/linux/ubuntu jammy InRelease The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 7EA0A9C3F273FCD8 Err:1 http://security.ubuntu.com/ubuntu jammy-security InRelease The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 871920D1991BC93C Get:4 https://ppa.launchpadcontent.net/git-core/ppa/ubuntu jammy InRelease [23.8 kB] Err:4 https://ppa.launchpadcontent.net/git-core/ppa/ubuntu jammy InRelease The following signatures couldn't be verified because the public key is not available: NO_PUBKEY A1715D88E1DF1F24 Get:5 http://archive.ubuntu.com/ubuntu jammy-updates InRelease [109 kB] Err:3 http://archive.ubuntu.com/ubuntu jammy InRelease The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 871920D1991BC93C Get:6 http://archive.ubuntu.com/ubuntu jammy-backports InRelease [99.8 kB] Err:5 http://archive.ubuntu.com/ubuntu jammy-updates InRelease The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 871920D1991BC93C Err:6 http://archive.ubuntu.com/ubuntu jammy-backports InRelease The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 871920D1991BC93C Reading package lists... W: https://download.docker.com/linux/ubuntu/dists/jammy/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg.d/git-core-ubuntu-ppa.gpg are ignored as the file is not readable by user '_apt' executing apt-key. W: https://download.docker.com/linux/ubuntu/dists/jammy/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg.d/ubuntu-keyring-2012-cdimage.gpg are ignored as the file is not readable by user '_apt' executing apt-key. W: https://download.docker.com/linux/ubuntu/dists/jammy/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg.d/ubuntu-keyring-2018-archive.gpg are ignored as the file is not readable by user '_apt' executing apt-key. W: GPG error: https://download.docker.com/linux/ubuntu jammy InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 7EA0A9C3F273FCD8 E: The repository 'https://download.docker.com/linux/ubuntu jammy InRelease' is not signed. W: http://security.ubuntu.com/ubuntu/dists/jammy-security/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg.d/git-core-ubuntu-ppa.gpg are ignored as the file is not readable by user '_apt' executing apt-key. W: http://security.ubuntu.com/ubuntu/dists/jammy-security/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg.d/ubuntu-keyring-2012-cdimage.gpg are ignored as the file is not readable by user '_apt' executing apt-key. W: http://security.ubuntu.com/ubuntu/dists/jammy-security/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg.d/ubuntu-keyring-2018-archive.gpg are ignored as the file is not readable by user '_apt' executing apt-key. W: GPG error: http://security.ubuntu.com/ubuntu jammy-security InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 871920D1991BC93C E: The repository 'http://security.ubuntu.com/ubuntu jammy-security InRelease' is not signed. W: https://ppa.launchpadcontent.net/git-core/ppa/ubuntu/dists/jammy/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg.d/git-core-ubuntu-ppa.gpg are ignored as the file is not readable by user '_apt' executing apt-key. W: https://ppa.launchpadcontent.net/git-core/ppa/ubuntu/dists/jammy/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg.d/ubuntu-keyring-2012-cdimage.gpg are ignored as the file is not readable by user '_apt' executing apt-key. W: https://ppa.launchpadcontent.net/git-core/ppa/ubuntu/dists/jammy/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg.d/ubuntu-keyring-2018-archive.gpg are ignored as the file is not readable by user '_apt' executing apt-key. W: GPG error: https://ppa.launchpadcontent.net/git-core/ppa/ubuntu jammy InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY A1715D88E1DF1F24 E: The repository 'https://ppa.launchpadcontent.net/git-core/ppa/ubuntu jammy InRelease' is not signed. W: http://archive.ubuntu.com/ubuntu/dists/jammy/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg.d/git-core-ubuntu-ppa.gpg are ignored as the file is not readable by user '_apt' executing apt-key. W: http://archive.ubuntu.com/ubuntu/dists/jammy/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg.d/ubuntu-keyring-2012-cdimage.gpg are ignored as the file is not readable by user '_apt' executing apt-key. W: http://archive.ubuntu.com/ubuntu/dists/jammy/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg.d/ubuntu-keyring-2018-archive.gpg are ignored as the file is not readable by user '_apt' executing apt-key. W: GPG error: http://archive.ubuntu.com/ubuntu jammy InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 871920D1991BC93C E: The repository 'http://archive.ubuntu.com/ubuntu jammy InRelease' is not signed. W: http://archive.ubuntu.com/ubuntu/dists/jammy-updates/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg.d/git-core-ubuntu-ppa.gpg are ignored as the file is not readable by user '_apt' executing apt-key. W: http://archive.ubuntu.com/ubuntu/dists/jammy-updates/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg.d/ubuntu-keyring-2012-cdimage.gpg are ignored as the file is not readable by user '_apt' executing apt-key. W: http://archive.ubuntu.com/ubuntu/dists/jammy-updates/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg.d/ubuntu-keyring-2018-archive.gpg are ignored as the file is not readable by user '_apt' executing apt-key. W: GPG error: http://archive.ubuntu.com/ubuntu jammy-updates InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 871920D1991BC93C E: The repository 'http://archive.ubuntu.com/ubuntu jammy-updates InRelease' is not signed. W: http://archive.ubuntu.com/ubuntu/dists/jammy-backports/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg.d/git-core-ubuntu-ppa.gpg are ignored as the file is not readable by user '_apt' executing apt-key. W: http://archive.ubuntu.com/ubuntu/dists/jammy-backports/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg.d/ubuntu-keyring-2012-cdimage.gpg are ignored as the file is not readable by user '_apt' executing apt-key. W: http://archive.ubuntu.com/ubuntu/dists/jammy-backports/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg.d/ubuntu-keyring-2018-archive.gpg are ignored as the file is not readable by user '_apt' executing apt-key. W: GPG error: http://archive.ubuntu.com/ubuntu jammy-backports InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 871920D1991BC93C E: The repository 'http://archive.ubuntu.com/ubuntu jammy-backports InRelease' is not signed. E: Problem executing scripts APT::Update::Post-Invoke 'rm -f /var/cache/apt/archives/*.deb /var/cache/apt/archives/partial/*.deb /var/cache/apt/*.bin || true' E: Sub-process returned an error code The command '/bin/bash -exo pipefail -c bash /var/tmp/bootstrap.sh' returned a non-zero code: 100 ``` ---
**Author:** ![aaronclark](https://sea2.discourse-cdn.com/circleci/user_avatar/discuss.circleci.com/aaronclark/32/31078_2.png) [@aaronclark](https://discuss.circleci.com/u/aaronclark)\ **Post date:** [May 24, 2022, 1:40am UTC](https://discuss.circleci.com/t/unable-to-docker-build-an-image-from-cimg-base-current-22-04/44162/2 "2022-05-24T01:40:47Z")
Hi @mavenlink-jb, Sorry to hear you are running into this issue. Please take a look at the following support article, and let me know if you are able to resolve the issue by upgrading the version of the machine image: > [https://support.circleci.com/hc/en-us/articles/6025804632987](https://support.circleci.com/hc/en-us/articles/6025804632987) ---
**Author:** ![pbiggar](https://sea2.discourse-cdn.com/circleci/user_avatar/discuss.circleci.com/pbiggar/32/30342_2.png) [@pbiggar](https://discuss.circleci.com/u/pbiggar)\ **Post date:** [June 9, 2022, 3:27am UTC](https://discuss.circleci.com/t/unable-to-docker-build-an-image-from-cimg-base-current-22-04/44162/3 "2022-06-09T03:27:39Z")
The second error here: ```auto E: Problem executing scripts APT::Update::Post-Invoke 'rm -f /var/cache/apt/archives/*.deb /var/cache/apt/archives/partial/*.deb /var/cache/apt/*.bin || true' ``` Is apparently due to an old version of docker: [docker - Why I cannot run `apt update` inside a fresh ubuntu:22.04? - Stack Overflow](https://stackoverflow.com/a/72057185/104021), which is fixed on 22:04. So this would do it: ```auto version: 2.1 jobs: build: machine: image: ubuntu-2204:current # NOTE 2204, not 2004 ```