我使用的是14.09 Ubuntu版本。当我将系统更新到16.04时,我得到了错误
更新过程中出现了一个问题。这通常是某种网络问题,请检查您的网络连接并重试。
但是我的连接是稳定的,我使用的是主服务器,那么问题会是什么呢?
W:Failed to fetch http://security.ubuntu.com/ubuntu/dists/xenial-security/restricted/binary-arm64/Packages 404 Not Found [IP: 91.189.88.162 80]
W:Failed to fetch http://security.ubuntu.c
I on 20.0.4想升级到21.x.x。问题一是更新程序,我只能看到20.10。没有21号可用。第二个问题当我点击升级到20.10时,我得到了这个错误:
Could not download the upgrades
The upgrade has aborted. Please check your Internet connection or installation media and try again. All files downloaded so far have been kept.
Failed to fetch http://au.archive.ubuntu.com
我已经尝试通过这 isntruction为ubuntu升级18到20。
做了一些这样的指令:
(base) so@so-notebook:~$ sudo apt upgrade -y
[sudo] password for so:
Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgrad
如何解决依赖关系问题?
Reading package lists... Done
Building dependency tree
Reading state information... Done
You might want to run `apt-get -f install' to correct these.
The following packages have unmet dependencies:
gcc-4.4: Depends: gcc-4.4-base (= 4.4.7-1ubuntu2) but 4.4.3-4ubuntu5.1 is ins
我最近更新了我的Ubuntu 10 (清醒)到14 (信任)。现在,synaptic经理拒绝说:
E: The value 'lucid' is invalid for APT::Default-Release as such a release is not available in the sources
E: _cache->open() failed, please report.
我试图在/etc、/var和我的主文件夹中找到这样的引用,但是没有发现任何解决问题的方法。
有人能帮忙吗?
编辑:我想说清楚,我已经搜索了最明显的配置文件,如/etc/apt/sou
当我将Ubuntu从21.10升级到22.04时,会遇到以下错误:
# apt dist-upgrade
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
You might want to run 'apt --fix-broken install' to correct these.
The following packages have unmet dependencies:
gdm3 : Depends: gir1.2-gdm
在运行apt update、apt upgrade和apt autoremove之后,我尝试运行do-release-upgrade。它的消息失败了:
Could not calculate the upgrade
An unresolvable problem occurred while calculating the upgrade.
This was likely caused by:
* Unofficial software packages not provided by Ubuntu
Please use the tool 'ppa-purge' f
在Ubuntu10.10i安装数字金库中:
sudo apt-add-repository ppa:philip5/extra
sudo apt-add-repository ppa:philip5/kubuntu-backports
sudo apt-add-repository ppa:kubuntu-ppa/backports
sudo apt-get update
sudo apt-get install digikam2 kipi-plugins2
在运行更新管理器时,我被告知:
Not all updates can be installed
Run a partial upgra
上一次我使用Software更新软件包,在完成后显示“然而,Ubuntu20.04.1LTS现在是可用的(您有18.04)”。
我点击了升级...按钮,但什么也没发生。在终点站,输入
$ sudo do-release-upgrade
返回以下消息:
Checking for a new Ubuntu release
Please install all available updates for your release before upgrading.
Ubuntu软件和Synaptic报告都没有Ubuntu 18.04.5的更新/升级。
我现在该干啥?
我想我可以问这个问题,因为我没有看到任何与我的问题有关的东西。
我尝试使用这种方法[ http://www.omgubuntu.co.uk/2014/04/upgrade-ubuntu-14-04-12-04 ]将ubuntu从12.04升级到14.04。Ubuntu下载并安装了所有内容。当系统要求重新启动时,我单击了按钮。系统再次启动,然后,我得到一个黑色屏幕与以下文字:
mount: mounting /dev/loopv on /root failed: Invalid argument
mount: mounting /dev on /root/dev failed: No such