最近我在旧机器上安装了旧版本的 Ubuntu。每当我尝试安装任何软件时,都会收到一条错误消息,说找不到它:
$ sudo apt-get install vlc
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Couldn't find package vlc
Run Code Online (Sandbox Code Playgroud) upgrade package-management support repository release-management
可能的重复:
我可以跳过版本吗?
升级期间是否可以跳过版本?
我目前正在运行 Ubuntu 9.04 Jaunty。我想升级到 10.04.02,但是每当我使用更新管理器执行此操作时,它都会失败并显示错误“此工具不支持从‘jaunty’升级到‘lucid’”。
我也尝试运行sudo do-release-upgrade -d
,但失败并显示相同的错误消息:
Checking for a new ubuntu release
Done Upgrade tool signature
Done Upgrade tool
Done downloading
extracting 'lucid.tar.gz'
authenticate 'lucid.tar.gz' against 'lucid.tar.gz.gpg'
tar: Removing leading `/' from member names
Reading cache
Checking package manager
Can not upgrade
An upgrade from 'jaunty' to 'lucid' is not supported with this tool.
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