在联想笔记本电脑上,我想从Ubuntu 18.04升级到Ubuntu 18.10 (budgie)。
当我在更新管理器上选择升级时,对话框消失,没有任何反应。升级未开始。
注意 - 我今天早上在我的另一台笔记本电脑上经历了同样的过程,Ubuntu 成功升级。
do-release-upgrade 升级失败并抛出此错误:
Please install all available updates for your release before upgrading.
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我该怎么做才能成功升级系统?
Cir*_*郝海东 61
支持从 LTS 升级到非 LTS 版本(20.04 到 20.10、18.04 到 18.10)
在 20.04 上,他们为失败添加了更清晰的消息sudo do-release-upgrade:
Checking for a new Ubuntu release
There is no development version of an LTS available.
To upgrade to the latest non-LTS develoment release
set Prompt=normal in /etc/update-manager/release-upgrades.
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以前,例如从 18.04 到 18.10,它有时只是给出 OP 报告的不清楚的错误消息:
Please install all available updates for your release before upgrading
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解决这两个问题的方法是:
software-properties-gtk
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或通过它命名的 Windows 键破折号访问它:
软件和更新
然后:
TODO 如何仅从命令行执行此操作?
然后像往常一样:
sudo apt update
sudo apt upgrade
sudo apt dist-upgrade
sudo do-release-upgrade
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没有For any new version设置,它无法找到新版本:
No new release found.
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出于某种原因,apt-get错过了一次升级,我得到了:
Please install all available updates for your release before upgrading."
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只apt工作。
19.10 到 20.04:手动安装任何没有自动升级的包
我在尝试从 19.10 升级到 20.04 时遇到了这个问题,它有相同的Please install all available updates for your release before upgrading错误消息,所以我也会在这里为 Google 员工提供解决方案。
当我尝试通常的方法时:
sudo apt update
sudo apt upgrade
sudo apt dist-upgrade
sudo do-release-upgrade
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sudo apt upgrade 告诉我:
The following packages have been kept back:
libomp-dev
0 upgraded, 0 newly installed, 0 to remove and 1 not upgraded.
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然后do-release-upgrade给出了Please install all available updates for your release before upgrading.错误。
解决方案是手动安装libomp-dev:
sudo apt install libomp-dev
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这给了我一些解决冲突的选项,我选择了其中之一,然后do-release-upgrade工作了!
sudo apt upgrade libomp-dev没有工作,只是apt install做了,upgrade失败了:
The following packages have unmet dependencies:
libomp-dev : Depends: libomp-9-dev (>= 9~) but it is not going to be installed
E: Broken packages
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do-release-upgrade -d 启用开发版本,这不是您通常想要的
我建议不要,do-release-upgrade -d除非你真的知道你在做什么,因为升级到不稳定的开发版本,这不是大多数用户想要的。
升级仅在 ISO 发布后的几天/几周内可用
另外需要注意的是,升级并不是在18.10盘出来的同时发布的,看来要等几天18.10.1发布才能升级。
如果您sudo do-release-upgrade在此之前尝试,您仍然会得到:
No new release found.
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“.0” ISO 通常也更容易出错。例如,当我尝试 21.04 ISO 时,UI 随机崩溃可能是由于 Wayland:Ubuntu UI 屏幕图像在全新 21.04 安装后在使用过程中随机冻结,怀疑是 Wayland 或 Nouveau
Szy*_*ski 12
从 18.10 升级到 19.04 时,我遇到了同样的问题。就我而言,原因是我将一些包标记为kept back. 在这种情况下,它们与 MSSQL 相关。
szymon@szymon-Lenovo-Z580:~$ sudo apt upgrade
Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... Done
The following packages have been kept back:
libodbc1 unixodbc
0 to upgrade, 0 to newly install, 0 to remove and 2 not to upgrade.
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我只是将它们连同它们的依赖项一起删除了:
szymon@szymon-Lenovo-Z580:~$ sudo apt remove unixodbc libodbc1
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages were automatically installed and are no longer required:
odbcinst odbcinst1debian2
Use 'sudo apt autoremove' to remove them.
The following packages will be REMOVED
freetds-bin libodbc1 msodbcsql17 mssql-tools unixodbc
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然后以下命令序列使我成功升级:
sudo apt update
sudo apt upgrade
sudo apt dist-upgrade
sudo do-release-upgrade
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编辑:后来我找到了迈克尔对类似问题的详细回答,这可能有助于实现相同的目标。
Sim*_*mon 10
安装所有更新,然后通过终端执行系统升级,应该可以:
sudo apt-get update && sudo apt-get upgrade
sudo apt dist-upgrade
sudo do-release-upgrade
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