![无法等待服务器 fd-选择（11：资源暂时不可用）[IP：148.251.160.247 443]](https://linux22.com/image/949167/%E6%97%A0%E6%B3%95%E7%AD%89%E5%BE%85%E6%9C%8D%E5%8A%A1%E5%99%A8%20fd-%E9%80%89%E6%8B%A9%EF%BC%8811%EF%BC%9A%E8%B5%84%E6%BA%90%E6%9A%82%E6%97%B6%E4%B8%8D%E5%8F%AF%E7%94%A8%EF%BC%89%5BIP%EF%BC%9A148.251.160.247%20443%5D%20.png)
我尝试运行sudo apt update，但出现错误
Hit:1 http://ir.archive.ubuntu.com/ubuntu focal InRelease
Hit:2 http://ir.archive.ubuntu.com/ubuntu focal-updates InRelease
Hit:3 http://ir.archive.ubuntu.com/ubuntu focal-backports InRelease
Hit:4 http://ppa.launchpad.net/ondrej/php/ubuntu focal InRelease
Get:5 http://security.ubuntu.com/ubuntu focal-security InRelease [114 kB]
Err:6 https://dl.bintray.com/rabbitmq-erlang/debian focal InRelease
502 Bad Gateway [IP: 142.54.189.106 443]
Ign:7 https://packagecloud.io/rabbitmq/rabbitmq-server/ubuntu focal InRelease
Ign:8 https://dl.google.com/linux/chrome/deb stable InRelease
Err:9 https://packagecloud.io/rabbitmq/rabbitmq-server/ubuntu focal Release
Could not wait for server fd - select (11: Resource temporarily unavailable) [IP: 148.251.160.247 443]
Err:10 https://dl.google.com/linux/chrome/deb stable Release
Could not wait for server fd - select (11: Resource temporarily unavailable) [IP: 74.91.29.203 443]
Reading package lists... Done
E: The repository 'https://packagecloud.io/rabbitmq/rabbitmq-server/ubuntu focal 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 'https://dl.google.com/linux/chrome/deb stable Release' no longer has 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.
这是我的 source.list
# deb cdrom:[Ubuntu 20.04.4 LTS _Focal Fossa_ - Release amd64 (20220223)]/ focal main restricted
# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
deb http://ir.archive.ubuntu.com/ubuntu/ focal main restricted
# deb-src http://ir.archive.ubuntu.com/ubuntu/ focal main restricted
## Major bug fix updates produced after the final release of the
## distribution.
deb http://ir.archive.ubuntu.com/ubuntu/ focal-updates main restricted
# deb-src http://ir.archive.ubuntu.com/ubuntu/ focal-updates main restricted
## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team. Also, please note that software in universe WILL NOT receive any
## review or updates from the Ubuntu security team.
deb http://ir.archive.ubuntu.com/ubuntu/ focal universe
# deb-src http://ir.archive.ubuntu.com/ubuntu/ focal universe
deb http://ir.archive.ubuntu.com/ubuntu/ focal-updates universe
# deb-src http://ir.archive.ubuntu.com/ubuntu/ focal-updates universe
## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team, and may not be under a free licence. Please satisfy yourself as to
## your rights to use the software. Also, please note that software in
## multiverse WILL NOT receive any review or updates from the Ubuntu
## security team.
deb http://ir.archive.ubuntu.com/ubuntu/ focal multiverse
# deb-src http://ir.archive.ubuntu.com/ubuntu/ focal multiverse
deb http://ir.archive.ubuntu.com/ubuntu/ focal-updates multiverse
# deb-src http://ir.archive.ubuntu.com/ubuntu/ focal-updates multiverse
## N.B. software from this repository may not have been tested as
## extensively as that contained in the main release, although it includes
## newer versions of some applications which may provide useful features.
## Also, please note that software in backports WILL NOT receive any review
## or updates from the Ubuntu security team.
deb http://ir.archive.ubuntu.com/ubuntu/ focal-backports main restricted universe multiverse
# deb-src http://ir.archive.ubuntu.com/ubuntu/ focal-backports main restricted universe multiverse
## Uncomment the following two lines to add software from Canonical's
## 'partner' repository.
## This software is not part of Ubuntu, but is offered by Canonical and the
## respective vendors as a service to Ubuntu users.
# deb http://archive.canonical.com/ubuntu focal partner
# deb-src http://archive.canonical.com/ubuntu focal partner
deb http://security.ubuntu.com/ubuntu focal-security main restricted
# deb-src http://security.ubuntu.com/ubuntu focal-security main restricted
deb http://security.ubuntu.com/ubuntu focal-security universe
# deb-src http://security.ubuntu.com/ubuntu focal-security universe
deb http://security.ubuntu.com/ubuntu focal-security multiverse
# deb-src http://security.ubuntu.com/ubuntu focal-security multiverse
# This system was installed using small removable media
# (e.g. netinst, live or single CD). The matching "deb cdrom"
# entries were disabled at the end of the installation process.
# For information about how to configure apt package sources,
# see the sources.list(5) manual.
如何修复这个问题？
答案1
有两个问题。
您添加了一些不存在或不起作用的存储库。
https://dl.bintray.com/rabbitmq-erlang/debian焦点 https://packagecloud.io/rabbitmq/rabbitmq-server/ubuntu
它被设置在/etc/apt/sources.list.d目录中的某些文件中。
- 由于某种原因，Google 存储库暂时不可用。您可以稍后再试。存储库在我看来是正确的。
有点奇怪的是，包括 Google 存储库在内的 3 个存储库同时没有响应。
这也可能是网络问题。