我尝试按照此处描述的说明进行操作：https://help.ubuntu.com/community/EOLUpgrades/Jaunty
但是，这给了我以下错误：
root@hawk:~# do-release-upgrade
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.
root@hawk:~#
我怎样才能安全地做到这一点？
答案1
我总是通过更改存储库来实现这一点：不要忘记下面的-i。
sed -i 's/jaunty/lucid/g' /etc/apt/sources.list
aptitude update
aptitude upgrade
aptitude dist-upgrade