I have a VM running ubuntu 22.04 but when I try to do a sudo update, this is the error list:
$ sudo apt update -yHit:1 https://download.docker.com/linux/ubuntu jammy InReleaseIgn:2 http://security.ubuntu.com/ubuntu hirsute-security InRelease Err:3 http://security.ubuntu.com/ubuntu hirsute-security Release 404 Not Found [IP: 91.189.91.39 80]Hit:5 https://dl.google.com/linux/chrome/deb stable InRelease Ign:6 http://us.archive.ubuntu.com/ubuntu hirsute InRelease Ign:7 http://us.archive.ubuntu.com/ubuntu hirsute-updates InRelease Err:8 http://us.archive.ubuntu.com/ubuntu hirsute Release 404 Not Found [IP: 91.189.91.39 80]Err:9 http://us.archive.ubuntu.com/ubuntu hirsute-updates Release 404 Not Found [IP: 91.189.91.39 80]Get:10 https://dl.teradici.com/sLc2Y8yo0wbo3LGu/pcoip-agent/deb/ubuntu bionic InRelease [5240 B] Hit:4 https://packages.cloud.google.com/apt kubernetes-xenial InRelease Hit:11 https://packagecloud.io/slacktechnologies/slack/debian jessie InReleaseReading package lists... DoneE: The repository 'http://security.ubuntu.com/ubuntu hirsute-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://us.archive.ubuntu.com/ubuntu hirsute 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://us.archive.ubuntu.com/ubuntu hirsute-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: https://packagecloud.io/slacktechnologies/slack/debian/dists/jessie/InRelease: Key is stored in legacy trusted.gpg keyring (/etc/apt/trusted.gpg), see the DEPRECATION section in apt-key(8) for details.Update
New /etc/apt/sources.list file:
deb http://archive.ubuntu.com/ubuntu/ jammy main restricted universe multiverse# deb-src http://archive.ubuntu.com/ubuntu/ jammy main restricted universe multiversedeb http://archive.ubuntu.com/ubuntu/ jammy-updates main restricted universe multiverse# deb-src http://archive.ubuntu.com/ubuntu/ jammy-updates main restricted universe multiversedeb http://archive.ubuntu.com/ubuntu/ jammy-security main restricted universe multiverse# deb-src http://archive.ubuntu.com/ubuntu/ jammy-security main restricted universe multiversedeb http://archive.ubuntu.com/ubuntu/ jammy-backports main restricted universe multiverse# deb-src http://archive.ubuntu.com/ubuntu/ jammy-backports main restricted universe multiversedeb http://archive.canonical.com/ubuntu/ jammy partner# deb-src http://archive.canonical.com/ubuntu/ jammy partnerAfter running sudo apt-get update -y, this is the terminal output:
Hit:1 http://archive.ubuntu.com/ubuntu jammy InReleaseGet:2 http://archive.ubuntu.com/ubuntu jammy-updates InRelease [114 kB] Get:3 http://archive.ubuntu.com/ubuntu jammy-security InRelease [110 kB] Get:5 http://archive.ubuntu.com/ubuntu jammy-backports InRelease [99.8 kB] Hit:6 https://dl.google.com/linux/chrome/deb stable InRelease Err:1 http://archive.ubuntu.com/ubuntu jammy InRelease The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 871920D1991BC93CHit:7 https://download.docker.com/linux/ubuntu jammy InRelease Err:2 http://archive.ubuntu.com/ubuntu jammy-updates InRelease The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 871920D1991BC93CGet:8 http://archive.canonical.com/ubuntu jammy InRelease [11.4 kB] Err:3 http://archive.ubuntu.com/ubuntu jammy-security InRelease The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 871920D1991BC93CErr:5 http://archive.ubuntu.com/ubuntu jammy-backports InRelease The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 871920D1991BC93CGet:10 https://dl.teradici.com/sLc2Y8yo0wbo3LGu/pcoip-agent/deb/ubuntu bionic InRelease [5240 B] Hit:4 https://packages.cloud.google.com/apt kubernetes-xenial InRelease Err:8 http://archive.canonical.com/ubuntu jammy InRelease The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 871920D1991BC93CHit:9 https://packagecloud.io/slacktechnologies/slack/debian jessie InReleaseReading package lists... DoneW: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. 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 871920D1991BC93CW: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. 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 871920D1991BC93CW: GPG error: http://archive.ubuntu.com/ubuntu jammy-security InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 871920D1991BC93CE: The repository 'http://archive.ubuntu.com/ubuntu jammy-security 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.W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. 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 871920D1991BC93CW: GPG error: http://archive.canonical.com/ubuntu jammy InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 871920D1991BC93CE: The repository 'http://archive.canonical.com/ubuntu jammy 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.W: https://packagecloud.io/slacktechnologies/slack/debian/dists/jessie/InRelease: Key is stored in legacy trusted.gpg keyring (/etc/apt/trusted.gpg), see the DEPRECATION section in apt-key(8) for details.Update 2
I removed everything in /etc/apt/sources.list. Now, these are my update outputs:
$ sudo apt updateReading package lists... DoneBuilding dependency tree... DoneReading state information... DoneAll packages are up to date. sudo apt-get upgrade -yReading package lists... DoneBuilding dependency tree... DoneReading state information... DoneCalculating upgrade... DoneTry Ubuntu Pro beta with a free personal subscription on up to 5 machines.Learn more at https://ubuntu.com/pro0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.$ sudo apt-get dist-upgrade -yReading package lists... DoneBuilding dependency tree... DoneReading state information... DoneCalculating upgrade... DoneTry Ubuntu Pro beta with a free personal subscription on up to 5 machines.Learn more at https://ubuntu.com/pro0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.$