Ubuntu 18.04.5升级到20.04失败
Ubuntu 18.04.5升级到20.04失败
提问于 2021-08-12 11:15:32
我的服务器让我抓狂，我试图将当前的hdd更改为一个新的ssd，然后设置Raid和一个有效的备份系统。但那是另外一个问题..。
我已经将当前系统的副本复制到了SSD，所以我想，这是一个备份，让我尝试输入最新的LTS，所以快速命令是：
sudo do-release-upgrade消息失败：
Checking for a new Ubuntu release
Please install all available updates for your release before upgrading.所以我不得不：
sudo apt-get update
sudo apt-get upgrade当它第一次安装了一堆东西并且停止了，或者我不得不重新启动的时候，不记得在过去做的很好。现在，当我运行升级时，我有了这个错误：
Reading package lists... Done
Building dependency tree
Reading state information... Done
You might want to run 'apt --fix-broken install' to correct these.
The following packages have unmet dependencies.
lxd : Depends: lxd-client (= 3.0.3-0ubuntu1~18.04.1) but 1:0.9 is installed
lxd-client : Depends: lxd (>= 1:0.9) but 3.0.3-0ubuntu1~18.04.1 is installed
E: Unmet dependencies. Try 'apt --fix-broken install' with no packages (or specify a solution).所以我照消息说的做了：
sudo apt --fix-broken install和新的错误：
Setting up udev (245.4-4ubuntu3.10) ...
Failed to restart udev.service: Unit systemd-udevd.service is not loaded properly: Exec format error.
See system logs and 'systemctl status udev.service' for details.
invoke-rc.d: initscript udev, action "restart" failed.
systemd-udevd.service - udev Kernel Device Manager
Loaded: error (Reason: Exec format error)
Active: inactive (dead)
Docs: man:systemd-udevd.service(8)
man:udev(7)
Aug 12 11:36:10 AtomServer systemd[1]: /lib/systemd/system/systemd-udevd.service:26: Executable path is not absolute: udevadm control --reload --timeout 0
Aug 12 11:39:00 AtomServer systemd[1]: systemd-udevd.service: Cannot add dependency job, ignoring: Unit systemd-udevd.service is not loaded properly: Exec format error.
Aug 12 11:41:35 AtomServer systemd[1]: /lib/systemd/system/systemd-udevd.service:26: Executable path is not absolute: udevadm control --reload --timeout 0
Aug 12 11:41:35 AtomServer systemd[1]: /lib/systemd/system/systemd-udevd.service:26: Executable path is not absolute: udevadm control --reload --timeout 0
Aug 12 11:41:35 AtomServer systemd[1]: /lib/systemd/system/systemd-udevd.service:26: Executable path is not absolute: udevadm control --reload --timeout 0
Aug 12 11:41:35 AtomServer systemd[1]: /lib/systemd/system/systemd-udevd.service:26: Executable path is not absolute: udevadm control --reload --timeout 0
Aug 12 12:00:56 AtomServer systemd[1]: systemd-udevd.service: Cannot add dependency job, ignoring: Unit systemd-udevd.service is not loaded properly: Exec format error.
Aug 12 12:00:59 AtomServer systemd[1]: /lib/systemd/system/systemd-udevd.service:26: Executable path is not absolute: udevadm control --reload --timeout 0
Aug 12 12:00:59 AtomServer systemd[1]: /lib/systemd/system/systemd-udevd.service:26: Executable path is not absolute: udevadm control --reload --timeout 0
Aug 12 12:01:00 AtomServer systemd[1]: /lib/systemd/system/systemd-udevd.service:26: Executable path is not absolute: udevadm control --reload --timeout 0
dpkg: error processing package udev (--configure):
installed udev package post-installation script subprocess returned error exit status 1
dpkg: dependency problems prevent configuration of snapd:
snapd depends on udev; however:
Package udev is not configured yet.
dpkg: error processing package snapd (--configure):
dependency problems - leaving unconfigured
No apport report written because the error message indicates it's a follow-up error from a previous failure. Errors were encountered while processing:
udev
snapd
E: Sub-process /usr/bin/dpkg returned an error code (1)此时，我什么也做不了，读了几篇帖子和类似的问题，发出了一些命令，比如：
dpkg --configure -a
sudo dpkg --force-all -i /var/cache/apt/archives/udev_245.4-4ubuntu3.10_amd64.deb同样的问题：
Setting up udev (245.4-4ubuntu3.10) ...
Failed to restart udev.service: Unit systemd-udevd.service is not loaded properly: Exec format error.
See system logs and 'systemctl status udev.service' for details.
invoke-rc.d: initscript udev, action "restart" failed.
systemd-udevd.service - udev Kernel Device Manager
Loaded: error (Reason: Exec format error)
Active: inactive (dead)
Docs: man:systemd-udevd.service(8)
man:udev(7)
Aug 12 12:00:59 AtomServer systemd[1]: /lib/systemd/system/systemd-udevd.service:26: Executable path is not absolute: udevadm control --reload --timeout 0
Aug 12 12:01:00 AtomServer systemd[1]: /lib/systemd/system/systemd-udevd.service:26: Executable path is not absolute: udevadm control --reload --timeout 0
Aug 12 12:09:00 AtomServer systemd[1]: systemd-udevd.service: Cannot add dependency job, ignoring: Unit systemd-udevd.service is not loaded properly: Exec format error.
Aug 12 12:10:38 AtomServer systemd[1]: /lib/systemd/system/systemd-udevd.service:26: Executable path is not absolute: udevadm control --reload --timeout 0
Aug 12 12:10:38 AtomServer systemd[1]: /lib/systemd/system/systemd-udevd.service:26: Executable path is not absolute: udevadm control --reload --timeout 0
Aug 12 12:10:38 AtomServer systemd[1]: /lib/systemd/system/systemd-udevd.service:26: Executable path is not absolute: udevadm control --reload --timeout 0
Aug 12 12:11:50 AtomServer systemd[1]: /lib/systemd/system/systemd-udevd.service:26: Executable path is not absolute: udevadm control --reload --timeout 0
Aug 12 12:11:51 AtomServer systemd[1]: systemd-udevd.service: Cannot add dependency job, ignoring: Unit systemd-udevd.service is not loaded properly: Exec format error.
Aug 12 12:11:51 AtomServer systemd[1]: /lib/systemd/system/systemd-udevd.service:26: Executable path is not absolute: udevadm control --reload --timeout 0
Aug 12 12:11:51 AtomServer systemd[1]: /lib/systemd/system/systemd-udevd.service:26: Executable path is not absolute: udevadm control --reload --timeout 0
dpkg: error processing package udev (--install):
installed udev package post-installation script subprocess returned error exit status 1
Processing triggers for systemd (237-3ubuntu10.44) ...
Processing triggers for ureadahead (0.100.0-21) ...
Processing triggers for man-db (2.8.3-2ubuntu0.1) ...
Errors were encountered while processing:
udev 有什么帮助吗？
谢谢
编辑输出apt-获取更新：
Hit:1 http://gb.archive.ubuntu.com/ubuntu focal InRelease
Get:2 http://gb.archive.ubuntu.com/ubuntu focal-updates InRelease [114 kB]
Get:3 http://gb.archive.ubuntu.com/ubuntu focal-backports InRelease [101 kB]
Get:4 http://security.ubuntu.com/ubuntu focal-security InRelease [114 kB]
Fetched 328 kB in 2s (140 kB/s)
Reading package lists... Done回答 1
Ask Ubuntu用户
回答已采纳
发布于 2021-08-12 11:47:13
UPD
看来你想安装错误的udev版本。有关仿生的下载和安装http://mirrors.kernel.org/ubuntu/pool/main/s/systemd/udev_237-3ubuntu10.50_amd64.deb
您可以尝试注释掉行/lib/systemd/system/systemd-udevd.service:26，直到升级完成为止。
sudo sed -i '/ExecReload/s/.*/#\0/g' /lib/systemd/system/systemd-udevd.service
sudo systemctl daemon-reload而不是再升级一次
sudo do-release-upgrade页面原文内容由Ask Ubuntu提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://askubuntu.com/questions/1357563
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