我正在尝试更新我的机器，但不起作用。我使用的版本是：
LSB 版本：core-11.1.0ubuntu4-noarch:printing-11.1.0ubuntu4-noarch:security-11.1.0ubuntu4-noarch 分销商 ID：Ubuntu 描述：Ubuntu 22.04 LTS 发布：22.04 代号：jammy
我尝试运行sudo apt udpate并且输出如下：
Hit:1 https://dl.google.com/linux/chrome/deb stable InRelease
Ign:2 http://www.stats.bris.ac.uk/R/bin/linux/ubuntu jammy/ InRelease
Hit:3 http://deb.anydesk.com all InRelease
Hit:4 http://mx.archive.ubuntu.com/ubuntu jammy InRelease
Hit:5 https://cloud.r-project.org/bin/linux/ubuntu jammy-cran40/ InRelease
Get:6 https://zotero.retorque.re/file/apt-package-archive ./ InRelease [2 153 B]
Hit:7 http://mx.archive.ubuntu.com/ubuntu jammy-updates InRelease
Hit:8 http://security.ubuntu.com/ubuntu jammy-security InRelease
Err:9 http://www.stats.bris.ac.uk/R/bin/linux/ubuntu jammy/ Release
404 Not Found [IP: 137.222.10.189 80]
Hit:10 http://mx.archive.ubuntu.com/ubuntu jammy-backports InRelease
Ign:11 http://security.ubuntu.com/ubuntu impish-security InRelease
Err:13 http://security.ubuntu.com/ubuntu impish-security Release
404 Not Found [IP: 185.125.190.36 80]
Get:12 https://ubuntu.qgis.org/ubuntu jammy InRelease [2 718 B]
Err:12 https://ubuntu.qgis.org/ubuntu jammy InRelease
The following signatures couldn't be verified because the public key is not available: NO_PUBKEY D155B8E6A419C5BE
Reading package lists... Done
E: The repository 'http://www.stats.bris.ac.uk/R/bin/linux/ubuntu jammy/ 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: http://deb.anydesk.com/dists/all/InRelease: Key is stored in legacy trusted.gpg keyring (/etc/apt/trusted.gpg), see the DEPRECATION section in apt-key(8) for details.
E: The repository 'http://security.ubuntu.com/ubuntu impish-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.
W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: https://ubuntu.qgis.org/ubuntu jammy InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY D155B8E6A419C5BE
我已经查找过该问题，但找不到解决方案。有人能帮我吗？