为什么Ubuntu Server 9.04不会升级到9.10？

我有一台运行9.04的服务器,我想将其升级到9.10(在获取最新版本的途中).然而,尽管遵循 nice documentation,我无法做到.

具体来说,sudo do-release-upgrade失败：

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.

我原来的/etc/apt/sources.list：

## EOL upgrade sources.list
# required
deb http://old-releases.ubuntu.com/ubuntu/ jaunty main restricted universe multiverse
deb http://old-releases.ubuntu.com/ubuntu/ jaunty-updates main restricted universe multiverse
deb http://old-releases.ubuntu.com/ubuntu/ jaunty-security main restricted universe multiverse

# Optional
#deb http://old-releases.ubuntu.com/ubuntu/ jaunty-backports main restricted universe multiverse
#deb http://old-releases.ubuntu.com/ubuntu/ jaunty-proposed main restricted universe multiverse

当我运行sudo aptitude update时,将jaunty更改为karmic和old-releases到发行版会出现404错误.而且,sudo do-release-upgrade仍然试图直接升级到清醒.

可能太晚了……

Changing jaunty to karmic and old-releases to releases gives 404 errors

这应该是旧版本存档

原文地址：https://www.jb51.cc/ubuntu/348021.html