Raspberry pi 4 ubuntu 20.04 (64 бит) отсутствующие пакеты

Я только что установил 64-битный сервер Ubuntu на свой RasPberry Pi (с официальной программой Imager), начал использовать его, но многие пакеты не могут быть найдены , Как ruby ​​, python3-libotrrent и т. Д., И я получаю либо E: Невозможно найти пакет libboost-python , либо E: Package 'python3-libtorrent 'не имеет кандидата на установку . Есть ли у вас какое-либо решение, я раньше использовал raspbian, оно работало, но было медленнее. Спасибо за ответы!

РЕДАКТИРОВАТЬ

Мой вывод обновления apt:

Hit:1 http://ppa.launchpad.net/deluge-team/stable/ubuntu focal InRelease
Hit:2 http://ports.ubuntu.com/ubuntu-ports focal InRelease
Hit:3 http://ppa.launchpad.net/fish-shell/release-3/ubuntu focal InRelease
Get:4 http://ports.ubuntu.com/ubuntu-ports focal-updates InRelease [107 kB]
Get:5 http://ports.ubuntu.com/ubuntu-ports focal-backports InRelease [98.3 kB]
Get:6 http://ports.ubuntu.com/ubuntu-ports focal-security InRelease [107 kB]
Fetched 312 kB in 2s (153 kB/s)  
Reading package lists... Done
Building dependency tree       
Reading state information... Done
All packages are up to date.

Вывод для sudo apt install ruby ​​:

Reading package lists... Done
Building dependency tree       
Reading state information... Done
Package ruby 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 'ruby' has no installation candidate

РЕДАКТИРОВАТЬ 2

Добавление этих строк:

deb http://archive.ubuntu.com/ubuntu/ focal main restricted universe multiverse
deb http://security.ubuntu.com/ubuntu/ focal-security main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ focal-updates main restricted universe multiverse

привело к ошибки:

sudo apt update
Hit:1 http://ports.ubuntu.com/ubuntu-ports focal InRelease
Hit:2 http://ppa.launchpad.net/deluge-team/stable/ubuntu focal InRelease                         
Hit:3 http://ports.ubuntu.com/ubuntu-ports focal-updates InRelease                                                                                
Hit:4 http://ports.ubuntu.com/ubuntu-ports focal-backports InRelease                                                                              
Get:5 http://archive.ubuntu.com/ubuntu focal InRelease [265 kB]                                       
Hit:6 http://ppa.launchpad.net/fish-shell/release-3/ubuntu focal InRelease                      
Hit:7 http://ports.ubuntu.com/ubuntu-ports focal-security InRelease                             
Get:8 http://security.ubuntu.com/ubuntu focal-security InRelease [107 kB]     
Get:9 http://archive.ubuntu.com/ubuntu focal-updates InRelease [107 kB]
Ign:10 http://archive.ubuntu.com/ubuntu focal/main arm64 Packages   
Get:11 http://archive.ubuntu.com/ubuntu focal/main Translation-en [506 kB]
Get:12 http://archive.ubuntu.com/ubuntu focal/main arm64 c-n-f Metadata [28.6 kB]
Get:13 http://archive.ubuntu.com/ubuntu focal/restricted arm64 Packages [1300 B]
Get:13 http://archive.ubuntu.com/ubuntu focal/restricted arm64 Packages [1300 B]
Get:13 http://archive.ubuntu.com/ubuntu focal/restricted arm64 Packages [1300 B]
Get:13 http://archive.ubuntu.com/ubuntu focal/restricted arm64 Packages [1300 B]
Get:13 http://archive.ubuntu.com/ubuntu focal/restricted arm64 Packages [1300 B]
Get:13 http://archive.ubuntu.com/ubuntu focal/restricted arm64 Packages [1300 B]
Ign:13 http://archive.ubuntu.com/ubuntu focal/restricted arm64 Packages
Ign:20 http://archive.ubuntu.com/ubuntu focal/universe arm64 Packages
Ign:21 http://archive.ubuntu.com/ubuntu focal/multiverse arm64 Packages
Ign:10 http://archive.ubuntu.com/ubuntu focal/main arm64 Packages
Ign:13 http://archive.ubuntu.com/ubuntu focal/restricted arm64 Packages
Ign:20 http://archive.ubuntu.com/ubuntu focal/universe arm64 Packages
Ign:21 http://archive.ubuntu.com/ubuntu focal/multiverse arm64 Packages
Ign:10 http://archive.ubuntu.com/ubuntu focal/main arm64 Packages
Ign:13 http://archive.ubuntu.com/ubuntu focal/restricted arm64 Packages
Ign:20 http://archive.ubuntu.com/ubuntu focal/universe arm64 Packages
Get:21 http://archive.ubuntu.com/ubuntu focal/multiverse arm64 Packages [139 kB]
Get:21 http://archive.ubuntu.com/ubuntu focal/multiverse arm64 Packages [139 kB]
Get:21 http://archive.ubuntu.com/ubuntu focal/multiverse arm64 Packages [139 kB]
Get:21 http://archive.ubuntu.com/ubuntu focal/multiverse arm64 Packages [139 kB]
Get:21 http://archive.ubuntu.com/ubuntu focal/multiverse arm64 Packages [139 kB]
Get:21 http://archive.ubuntu.com/ubuntu focal/multiverse arm64 Packages [139 kB]
Get:21 http://archive.ubuntu.com/ubuntu focal/multiverse arm64 Packages [139 kB]
Get:21 http://archive.ubuntu.com/ubuntu focal/multiverse arm64 Packages [139 kB]
Ign:21 http://archive.ubuntu.com/ubuntu focal/multiverse arm64 Packages
Ign:30 http://archive.ubuntu.com/ubuntu focal-updates/main arm64 Packages
Ign:31 http://archive.ubuntu.com/ubuntu focal-updates/restricted arm64 Packages
Ign:32 http://archive.ubuntu.com/ubuntu focal-updates/universe arm64 Packages
Ign:10 http://archive.ubuntu.com/ubuntu focal/main arm64 Packages
Ign:13 http://archive.ubuntu.com/ubuntu focal/restricted arm64 Packages
Ign:20 http://archive.ubuntu.com/ubuntu focal/universe arm64 Packages
Ign:21 http://archive.ubuntu.com/ubuntu focal/multiverse arm64 Packages
Ign:30 http://archive.ubuntu.com/ubuntu focal-updates/main arm64 Packages
Ign:31 http://archive.ubuntu.com/ubuntu focal-updates/restricted arm64 Packages
Ign:32 http://archive.ubuntu.com/ubuntu focal-updates/universe arm64 Packages
Ign:10 http://archive.ubuntu.com/ubuntu focal/main arm64 Packages
Ign:13 http://archive.ubuntu.com/ubuntu focal/restricted arm64 Packages
Ign:20 http://archive.ubuntu.com/ubuntu focal/universe arm64 Packages
Ign:21 http://archive.ubuntu.com/ubuntu focal/multiverse arm64 Packages
Ign:30 http://archive.ubuntu.com/ubuntu focal-updates/main arm64 Packages
Ign:31 http://archive.ubuntu.com/ubuntu focal-updates/restricted arm64 Packages
Ign:32 http://archive.ubuntu.com/ubuntu focal-updates/universe arm64 Packages
Err:10 http://archive.ubuntu.com/ubuntu focal/main arm64 Packages
  404  Not Found [IP: 91.189.88.142 80]
Ign:33 http://security.ubuntu.com/ubuntu focal-security/main arm64 Packages
Get:34 http://security.ubuntu.com/ubuntu focal-security/main Translation-en [46.8 kB]
Get:35 http://security.ubuntu.com/ubuntu focal-security/main arm64 c-n-f Metadata [3224 B]
Get:36 http://security.ubuntu.com/ubuntu focal-security/restricted arm64 Packages [932 B]
Get:36 http://security.ubuntu.com/ubuntu focal-security/restricted arm64 Packages [932 B]
Get:36 http://security.ubuntu.com/ubuntu focal-security/restricted arm64 Packages [932 B]
Get:36 http://security.ubuntu.com/ubuntu focal-security/restricted arm64 Packages [932 B]
Get:36 http://security.ubuntu.com/ubuntu focal-security/restricted arm64 Packages [932 B]
Get:36 http://security.ubuntu.com/ubuntu focal-security/restricted arm64 Packages [932 B]
Ign:13 http://archive.ubuntu.com/ubuntu focal/restricted arm64 Packages          
Ign:20 http://archive.ubuntu.com/ubuntu focal/universe arm64 Packages            
Ign:21 http://archive.ubuntu.com/ubuntu focal/multiverse arm64 Packages
Ign:30 http://archive.ubuntu.com/ubuntu focal-updates/main arm64 Packages        
Ign:31 http://archive.ubuntu.com/ubuntu focal-updates/restricted arm64 Packages  
Ign:32 http://archive.ubuntu.com/ubuntu focal-updates/universe arm64 Packages    
Ign:30 http://archive.ubuntu.com/ubuntu focal-updates/main arm64 Packages        
Ign:31 http://archive.ubuntu.com/ubuntu focal-updates/restricted arm64 Packages
Ign:32 http://archive.ubuntu.com/ubuntu focal-updates/universe arm64 Packages
Err:30 http://archive.ubuntu.com/ubuntu focal-updates/main arm64 Packages
  404  Not Found [IP: 91.189.88.142 80]
Ign:36 http://security.ubuntu.com/ubuntu focal-security/restricted arm64 Packages
Ign:43 http://security.ubuntu.com/ubuntu focal-security/universe arm64 Packages
Ign:33 http://security.ubuntu.com/ubuntu focal-security/main arm64 Packages
Ign:31 http://archive.ubuntu.com/ubuntu focal-updates/restricted arm64 Packages
Ign:32 http://archive.ubuntu.com/ubuntu focal-updates/universe arm64 Packages
Ign:36 http://security.ubuntu.com/ubuntu focal-security/restricted arm64 Packages
Ign:43 http://security.ubuntu.com/ubuntu focal-security/universe arm64 Packages
Ign:33 http://security.ubuntu.com/ubuntu focal-security/main arm64 Packages
Ign:36 http://security.ubuntu.com/ubuntu focal-security/restricted arm64 Packages
Ign:43 http://security.ubuntu.com/ubuntu focal-security/universe arm64 Packages
Ign:33 http://security.ubuntu.com/ubuntu focal-security/main arm64 Packages
Ign:36 http://security.ubuntu.com/ubuntu focal-security/restricted arm64 Packages
Ign:43 http://security.ubuntu.com/ubuntu focal-security/universe arm64 Packages
Ign:33 http://security.ubuntu.com/ubuntu focal-security/main arm64 Packages
Ign:36 http://security.ubuntu.com/ubuntu focal-security/restricted arm64 Packages
Ign:43 http://security.ubuntu.com/ubuntu focal-security/universe arm64 Packages
Err:33 http://security.ubuntu.com/ubuntu focal-security/main arm64 Packages
  404  Not Found [IP: 91.189.91.39 80]
Ign:36 http://security.ubuntu.com/ubuntu focal-security/restricted arm64 Packages
Ign:43 http://security.ubuntu.com/ubuntu focal-security/universe arm64 Packages
Fetched 479 kB in 4s (109 kB/s)      
Reading package lists... Done
E: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/focal/main/binary-arm64/Packages  404  Not Found [IP: 91.189.88.142 80]
E: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/focal-updates/main/binary-arm64/Packages  404  Not Found [IP: 91.189.88.142 80]
E: Failed to fetch http://security.ubuntu.com/ubuntu/dists/focal-security/main/binary-arm64/Packages  404  Not Found [IP: 91.189.91.39 80]
E: Some index files failed to download. They have been ignored, or old ones used instead.
0
задан 12 July 2020 в 18:31

1 ответ

Я проверил эти 2 руководства. Один для Ubuntu , другой для Raspbian (оба на основе Debian, поэтому большинство пакетов одинаковы и могут быть установлены из общих источников).

Похоже, что оба используют sudo apt install ruby-full , rubby-full, НЕ ruby.

Если это не работает, вы можете рассмотреть возможность использования sudo snap install ruby ​​–classic , если вы согласны с использованием snap .

Запустив apt list на моем компьютере:

apt list ruby
Listing... Done
ruby/bionic 1:2.5.1 amd64

Кроме того, вы должны обновить свой вопрос до версии ОС Ubuntu Server.

0
ответ дан 30 July 2020 в 22:09

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