由于一些问题,我尝试在 Ubuntu 系统上更新 apt-get
sudo apt-get update
但它给了我这个错误
Hit:1 http://ppa.launchpad.net/webupd8team/java/ubuntu yakkety InRelease
Ign:2 http://in.archive.ubuntu.com/ubuntu yakkety InRelease
Ign:3 http://security.ubuntu.com/ubuntu yakkety-security InRelease
Err:4 http://security.ubuntu.com/ubuntu yakkety-security Release
404 Not Found [IP: 91.189.88.149 80]
Ign:5 http://in.archive.ubuntu.com/ubuntu yakkety-updates InRelease
Ign:6 http://in.archive.ubuntu.com/ubuntu yakkety-backports InRelease
Err:7 http://in.archive.ubuntu.com/ubuntu yakkety Release
404 Not Found [IP: 91.189.88.161 80]
Err:8 http://in.archive.ubuntu.com/ubuntu yakkety-updates Release
404 Not Found [IP: 91.189.88.161 80]
Err:9 http://in.archive.ubuntu.com/ubuntu yakkety-backports Release
404 Not Found [IP: 91.189.88.161 80]
Reading package lists... Done
E: The repository 'http://security.ubuntu.com/ubuntu yakkety-security Release' does no longer have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: The repository 'http://in.archive.ubuntu.com/ubuntu yakkety Release' does no longer have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: The repository 'http://in.archive.ubuntu.com/ubuntu yakkety-updates Release' does no longer have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: The repository 'http://in.archive.ubuntu.com/ubuntu yakkety-backports Release' does no longer have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
我尝试了一些针对“未找到版本”的解决方案,但似乎都不起作用。不知道如何解决这个问题。非常感谢任何帮助。