LXC container update fail

[Gokan Atmaca <linux.gokan@gmail.com>]

Hello

Container is not updating. Why could it be ?

--->  Error is as follows:
root@debWeb0:~# apt update
Ign:1 http://deb.debian.org/debian buster InRelease
Ign:2 http://security.debian.org/debian-security buster/updates InRelease
Err:3 http://security.debian.org/debian-security buster/updates Release
  404  Not Found [IP: 151.101.12.204 80]
Err:4 http://deb.debian.org/debian buster Release
  404  Not Found [IP: 151.101.12.204 80]
Reading package lists... Done
E: The repository 'http://security.debian.org/debian-security
buster/updates Release' no longer has 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://deb.debian.org/debian buster Release' no
longer has 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.