我对编程和运行软件/OS更新很陌生,所以我试图谨慎行事,尽管我的文件是备份的,以防万一。我已经包含了这个升级过程的全部上下文,所以如果您想跳过手头的问题,可以自由滚动到最后。
我正在升级我们的遗留服务器。删除旧的PPA引用后,使用:
sudo add-apt-repository --remove ppa:<username>/<ppaname>
..and使用以下方法更新对old-releases的发布url引用:
sudo sed -i -re 's/([a-z]{2}\.)?archive.ubuntu.com|security.ubuntu.com/old-releases.ubuntu.com/g' /etc/apt/sources.list
..and安装管理器-核心:
apt-get install update-manager-core
我运行了更新:
sudo apt-get update
..and欣慰地看到,除了这5个包之外,大多数包都被更新了:
N: Data from such a repository can't be authenticated and is therefore potentially dangerous to use.
N: See apt-secure(8) manpage for repository creation and user configuration details.
W: The repository 'http://old-releases.ubuntu.com/ubuntu xenial-updates Release' does not have a Release file.
N: Data from such a repository can't be authenticated and is therefore potentially dangerous to use.
N: See apt-secure(8) manpage for repository creation and user configuration details.
W: The repository 'http://old-releases.ubuntu.com/ubuntu xenial-backports Release' does not have a Release file.
N: Data from such a repository can't be authenticated and is therefore potentially dangerous to use.
N: See apt-secure(8) manpage for repository creation and user configuration details.
W: The repository 'http://old-releases.ubuntu.com/ubuntu xenial-security Release' does not have a Release file.
N: Data from such a repository can't be authenticated and is therefore potentially dangerous to use.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: Failed to fetch http://old-releases.ubuntu.com/ubuntu/dists/xenial/main/binary-amd64/Packages 404 Not Found [IP: 91.189.91.123 80]
E: Failed to fetch http://old-releases.ubuntu.com/ubuntu/dists/xenial-updates/main/binary-amd64/Packages 404 Not Found [IP: 91.189.91.123 80]
E: Failed to fetch http://old-releases.ubuntu.com/ubuntu/dists/xenial-backports/main/binary-amd64/Packages 404 Not Found [IP: 91.189.91.123 80]
E: Failed to fetch http://old-releases.ubuntu.com/ubuntu/dists/xenial-security/main/binary-amd64/Packages 404 Not Found [IP: 91.189.91.123 80]
E: Some index files failed to download. They have been ignored, or old ones used instead.在这一点上,我还不确定这是否是升级的关键(很难在网上找到明确的答案),所以我继续进行了升级:
sudo apt-get upgrade -y
这似乎很顺利,尽管什么也没发生:
The following packages have been kept back:
certbot python-acme python-certbot-apache python-parsedatetime python3-requests python3-urllib3
0 upgraded, 0 newly installed, 0 to remove and 6 not upgraded...so,我走下一步,跑了:
sudo apt-get dist-upgrade
这样跑得很好,没有出错,所以我走下一步跑:
sudo do-release-upgrade
..and --当我得到这404个错误中的100个时(都来自同一个IP地址):
Err http://old-releases.ubuntu.com/ubuntu xenial/main all Packages
404 Not Found [IP: 185.125.190.37 80]
Err http://old-releases.ubuntu.com/ubuntu xenial/main Translation-en
404 Not Found [IP: 185.125.190.37 80]
Err http://old-releases.ubuntu.com/ubuntu xenial/restricted amd64 Packages
404 Not Found [IP: 185.125.190.37 80]
Err http://old-releases.ubuntu.com/ubuntu xenial/restricted i386 Packages
404 Not Found [IP: 185.125.190.37 80]
Err http://old-releases.ubuntu.com/ubuntu xenial/restricted all Packages
404 Not Found [IP: 185.125.190.37 80]
Err http://old-releases.ubuntu.com/ubuntu xenial/restricted Translation-en
404 Not Found [IP: 185.125.190.37 80]
Err http://old-releases.ubuntu.com/ubuntu xenial/universe amd64 Packages
404 Not Found [IP: 185.125.190.37 80]
Err http://old-releases.ubuntu.com/ubuntu xenial/universe i386 Packages
404 Not Found [IP: 185.125.190.37 80]
Err http://old-releases.ubuntu.com/ubuntu xenial/universe all Packages
404 Not Found [IP: 185.125.190.37 80]
Err http://old-releases.ubuntu.com/ubuntu xenial/universe Translation-en
404 Not Found [IP: 185.125.190.37 80]
Err http://old-releases.ubuntu.com/ubuntu xenial/multiverse amd64 Packages
404 Not Found [IP: 185.125.190.37 80]
Err http://old-releases.ubuntu.com/ubuntu xenial/multiverse i386 Packages
404 Not Found [IP: 185.125.190.37 80]
Err http://old-releases.ubuntu.com/ubuntu xenial/multiverse all Packages
404 Not Found [IP: 185.125.190.37 80]
Err http://old-releases.ubuntu.com/ubuntu xenial/multiverse Translation-en
404 Not Found [IP: 185.125.190.37 80]
Err http://old-releases.ubuntu.com/ubuntu xenial-updates/main amd64 Packages
404 Not Found [IP: 185.125.190.37 80]
Err http://old-releases.ubuntu.com/ubuntu xenial-updates/main i386 Packages
404 Not Found [IP: 185.125.190.37 80]
Err http://old-releases.ubuntu.com/ubuntu xenial-updates/main all Packages
404 Not Found [IP: 185.125.190.37 80]
Err http://old-releases.ubuntu.com/ubuntu xenial-updates/main Translation-en
404 Not Found [IP: 185.125.190.37 80]
Err http://old-releases.ubuntu.com/ubuntu xenial-updates/restricted amd64 Packages
404 Not Found [IP: 185.125.190.37 80]
Err http://old-releases.ubuntu.com/ubuntu xenial-updates/restricted i386 Packages
404 Not Found [IP: 185.125.190.37 80]
Err http://old-releases.ubuntu.com/ubuntu xenial-updates/restricted all Packages
404 Not Found [IP: 185.125.190.37 80]
Err http://old-releases.ubuntu.com/ubuntu xenial-updates/restricted Translation-en
404 Not Found [IP: 185.125.190.37 80]
Err http://old-releases.ubuntu.com/ubuntu xenial-updates/universe amd64 Packages
404 Not Found [IP: 185.125.190.37 80]
Err http://old-releases.ubuntu.com/ubuntu xenial-updates/universe i386 Packages
404 Not Found [IP: 185.125.190.37 80]
Err http://old-releases.ubuntu.com/ubuntu xenial-updates/universe all Packages
404 Not Found [IP: 185.125.190.37 80]
Err http://old-releases.ubuntu.com/ubuntu xenial-updates/universe Translation-en
404 Not Found [IP: 185.125.190.37 80]
Err http://old-releases.ubuntu.com/ubuntu xenial-updates/multiverse amd64 Packages
404 Not Found [IP: 185.125.190.37 80]
Err http://old-releases.ubuntu.com/ubuntu xenial-updates/multiverse i386 Packages
404 Not Found [IP: 185.125.190.37 80]
Err http://old-releases.ubuntu.com/ubuntu xenial-updates/multiverse all Packages
404 Not Found [IP: 185.125.190.37 80]
Err http://old-releases.ubuntu.com/ubuntu xenial-updates/multiverse Translation-en
404 Not Found [IP: 185.125.190.37 80]
Err http://old-releases.ubuntu.com/ubuntu xenial-backports/main amd64 Packages
404 Not Found [IP: 185.125.190.37 80]还需要对这些快照进行研究:
No snaps are installed yet. Try 'snap install hello-world'.
Checking for installed snaps
Calculating snap size requirements
No candidate ver: liblockfile1
No candidate ver: python-pbr
No candidate ver: sendmail-base
No candidate ver: sendmail-bin
No candidate ver: sendmail-cf
No candidate ver: ssmtp
Updating repository information
Third party sources disabled
Some third party entries in your sources.list were disabled. You can
re-enable them after the upgrade with the 'software-properties' tool
or your package manager.
To continue please press [ENTER]
^C
=== Command terminated with signal 2 (Wed Aug 3 13:41:27 2022) ===我点击了185.125.190.37就行了,所以这些包似乎不存在于这个IP地址.我害怕在没有确保这些包没有被检索到的情况下运行升级。这引出了我的问题--
问:在这么多缺少包的情况下运行do-release-upgrade还可以吗?如果没有,我怎样才能拿到这些包裹?对Ubuntu 16.04来说太晚了吗?
非常感谢你的帮助!
发布于 2022-08-03 23:11:42
如前所述,16.04 ESM仍然被支持,因此您不需要使用旧的Relases.ubuntu.com,但是标准支持已经结束,因此现在升级变得复杂起来,这可能取决于您在世界上的位置。我会提供一些想法
do-release-upgrade。几周前,我这么做是为了对我发现的一个异种系统发表评论,在修复问题和升级软件包几分钟后,do-release-upgrade开始正常运行并下载仿生软件包.在我的例子中,我中止了升级,并将我的盒子返回到xenial (当我需要它时,我会通过重新安装来升级它),但是它已经到了一个我很高兴它能工作的地步&我可以留下我的评论。在您的例子中,我会将旧的Relases.ubuntu.com恢复为archive.ubuntu.com &确保您有所有的包,然后再试一次。如前所述,您将遇到什么问题可能取决于您在世界上的位置(证书;您可能需要应用ESM以获得升级的证书,或者像我一样幸运&不需要),或者与第三方包有复杂的关系(对我来说没有问题;我没有)。
如果您想避免这种情况,只需在系统达到标准支持结束之前进行维护和升级。Ubuntu16.04LTS告诉你,它是以它的名义发布的2016到4月,它有5年的标准支持;所以在16 (2016)中增加5(年)就可以结束标准支持(EOSS),或者当你需要完成发布-升级之前,可能需要额外的工作。
发布于 2022-08-03 21:19:14
看起来,仍然处于ESM (而不是EOL )中的版本位于https://us.archive.ubuntu.com (或您自己的两个字母的国家代码)中,而不是https://old-releases.ubuntu.com中。要确认这一点,您可以尝试在url + /ubuntu/dists访问它们,并查看您的发行版是否位于那里。在这种情况下,我检查了一下,目前,xenial并不是在旧版本中。您可以尝试将您的sources.list切换到该站点,并查看更新是否通过。
发布于 2022-08-03 21:40:00
我认为“升级”从生命的一端不受支持的发布到另一个是EOL也是一个坏主意。我建议你升级(也许是通过干净的安装?)至少是22.04或20.04。
https://askubuntu.com/questions/1421848
复制相似问题