我尝试按照这里描述的说明： https ： //help.ubuntu.com/community/EOLUpgrades/Jaunty
但是，这给我以下错误：
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？
我总是通过更改存储库来做到这一点：
sed 's/jaunty/lucid/g' /etc/apt/sources.list aptitude update aptitude upgrade aptitude dist-upgrade