apt가 손상되었습니다. 설치 후보가 없으며 업데이트에 릴리스 파일이 없습니다.

내 아파트와 패키지 관리자가 완전히 손상되었습니다.

잘못된 정보:

Package 'package' has no installation candidate

Cannot initiate the connection to deb.debian.org:80 (2a04:4e42:62::644). - connect (101: Network is unreachable)

stable InRelease' does not seem to provide it (sources.list entry misspelt?)

Updating from such a repository can't be done securely, and is therefore disabled by default.

etc.

내 저장소를 업데이트하려고 하면 다음과 같이 표시됩니다.

Err:1 http://packages.microsoft.com/repos/code stable InRelease
  Could not connect to packages.microsoft.com:80 (104.214.230.139). - connect (113: No route to host)
Err:2 http://debian.ec.as6453.net/debian testing InRelease                   
  Could not connect to debian.ec.as6453.net:80 (64.86.226.70). - connect (113: No route to host) Cannot initiate the connection to debian.ec.as6453.net:80 (2001:5a0:1900:102:64:86:226:70). - connect (101: Network is unreachable)
Ign:3 http://deb.debian.org/debian buster-updates InRelease                  
Ign:4 http://deb.debian.org/debian bullseye InRelease                        
Err:5 http://deb.debian.org/debian buster-updates Release                    
  Cannot initiate the connection to deb.debian.org:80 (2a04:4e42:1c::644). - connect (101: Network is unreachable)
Err:6 http://deb.debian.org/debian bullseye Release                          
  Cannot initiate the connection to deb.debian.org:80 (2a04:4e42:1c::644). - connect (101: Network is unreachable)
Hit:7 https://packages.microsoft.com/repos/vscode stable InRelease           
Hit:8 https://download.docker.com/linux/debian buster InRelease              
Hit:9 https://repo.skype.com/deb stable InRelease                            
Err:10 http://security.debian.org/debian-security buster/updates InRelease   
  Could not connect to debian.map.fastlydns.net:80 (199.232.138.132). - connect (113: No route to host) Cannot initiate the connection to debian.map.fastlydns.net:80 (2a04:4e42:62::644). - connect (101: Network is unreachable) Could not connect to security.debian.org:80 (151.101.2.132). - connect (113: No route to host) Cannot initiate the connection to security.debian.org:80 (2a04:4e42:400::644). - connect (101: Network is unreachable) Could not connect to security.debian.org:80 (151.101.66.132). - connect (113: No route to host) Cannot initiate the connection to security.debian.org:80 (2a04:4e42::644). - connect (101: Network is unreachable) Could not connect to security.debian.org:80 (151.101.130.132). - connect (113: No route to host) Cannot initiate the connection to security.debian.org:80 (2a04:4e42:600::644). - connect (101: Network is unreachable) Could not connect to security.debian.org:80 (151.101.194.132). - connect (113: No route to host) Cannot initiate the connection to security.debian.org:80 (2a04:4e42:200::644). - connect (101: Network is unreachable)
Err:11 http://((My.Local.Company.Domain.Name))/mirror.aminidc.com/debian stable InRelease
  Connection failed [IP: 192.168.0.5 80]
Reading package lists... Done
E: The repository 'http://deb.debian.org/debian buster-updates Release' does not 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://deb.debian.org/debian bullseye Release' does not 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.
W: Skipping acquire of configured file 'main/source/Sources' as repository 'https://packages.microsoft.com/repos/vscode stable InRelease' does not seem to provide it (sources.list entry misspelt?)

이것은 내 소스 목록입니다.

# deb cdrom:[Debian GNU/Linux 10.3.0 _Buster_ - Official amd64 DVD Binary-1 20200208-12:08]/ buster contrib main

# deb cdrom:[Debian GNU/Linux 10.3.0 _Buster_ - Official amd64 DVD Binary-1 20200208-12:08]/ buster contrib main

# Line commented out by installer because it failed to verify:
deb http://security.debian.org/debian-security buster/updates main contrib
# Line commented out by installer because it failed to verify:
deb-src http://security.debian.org/debian-security buster/updates main contrib

# buster-updates, previously known as 'volatile'
# A network mirror was not selected during install.  The following entries
# are provided as examples, but you should amend them as appropriate
# for your mirror of choice.
#
deb http://deb.debian.org/debian/ buster-updates main contrib
deb-src http://deb.debian.org/debian/ buster-updates main contrib

 deb http://debian.ec.as6453.net/debian/ testing main contrib
deb [arch=amd64] https://packages.microsoft.com/repos/vscode stable main
deb-src [arch=amd64] https://packages.microsoft.com/repos/vscode stable main

deb http://((My.Local.Company.Domain.Name))/mirror.aminidc.com/debian stable main contrib non-free
deb http://deb.debian.org/debian/ bullseye non-free

이것은 ls내 source.list.d 입니다.

docker.list  docker.list.save  skype-stable.list  skype-stable.list.save  vscode.list  vscode.list.save

tor apt와 같은 간단한 패키지를 설치하려고 하면 다음 오류가 발생합니다.

Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Package tor is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

E: Package 'tor' has no installation candidate

그런데 어떻게 해결할 수 있나요?