Erro na instalação da arquitetura 32 bits

[kazuo]

Olá senhores e senhoras, como vão ?

Recentemente, acabei adquirindo uma VM na oracle cloud e resolvi dar uma aprendida nela.
Primeiramente queria testar um programa e necessitava ativar uma listas de pacotes de 32 bits, e a imagem do SO era um Canonical-Ubuntu-20.04-aarch64-2022.04.19-0. (acredito que seja Ubuntu server, pois não tem o GUI).

Enfim, arquitetura acredito que era de 64 bits, então resolvi pegar esses pacotes

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sudo dpkg --add-architecture i386
E depois dei um

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sudo apt update

Ai deu esse erro aqui

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E: Failed to fetch http://sa-saopaulo-1-ad-1.clouds.ports.ubuntu.com/ubuntu-ports/dists/focal/main/binary-i386/Packages  404  Not Found [IP: 185.125.190.39 80]
E: Failed to fetch http://ports.ubuntu.com/ubuntu-ports/dists/focal-security/main/binary-i386/Packages  404  Not Found [IP: 185.125.190.39 80]
E: Failed to fetch http://sa-saopaulo-1-ad-1.clouds.ports.ubuntu.com/ubuntu-ports/dists/focal-updates/main/binary-i386/Packages  404  Not Found [IP: 185.125.190.39 80]
E: Failed to fetch http://sa-saopaulo-1-ad-1.clouds.ports.ubuntu.com/ubuntu-ports/dists/focal-backports/main/binary-i386/Packages  404  Not Found [IP: 185.125.190.39 80]
E: Some index files failed to download. They have been ignored, or old ones used instead.

Como posso resolver esse erro? E alguma coisa relacionado ao arquivo sources.list ? (/etc/apt/sources.list)
Desde já, agradeço a atenção.

[zekkerj]

Estou estranhando essas referências a "sa-saoopaulo-1-ad-etc-etc" na mensagem de erro. É assim mesmo que está na sua sources.list?

[kazuo]

Estou estranhando essas referências a "sa-saoopaulo-1-ad-etc-etc" na mensagem de erro. É assim mesmo que está na sua sources.list?

Aqui está a source.list:

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## Note, this file is written by cloud-init on first boot of an instance
## modifications made here will not survive a re-bundle.
## if you wish to make changes you can:
## a.) add 'apt_preserve_sources_list: true' to /etc/cloud/cloud.cfg
##     or do the same in user-data
## b.) add sources in /etc/apt/sources.list.d
## c.) make changes to template file /etc/cloud/templates/sources.list.tmpl

# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
deb http://ports.ubuntu.com/ubuntu-ports/ focal main restricted
# deb-src http://sa-saopaulo-1-ad-1.clouds.ports.ubuntu.com/ubuntu-ports/ focal main restricted

## Major bug fix updates produced after the final release of the
## distribution.
deb http://ports.ubuntu.com/ubuntu-ports/ focal-updates main restricted
# deb-src http://sa-saopaulo-1-ad-1.clouds.ports.ubuntu.com/ubuntu-ports/ focal-updates main restricted

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team. Also, please note that software in universe WILL NOT receive any
## review or updates from the Ubuntu security team.
deb http://ports.ubuntu.com/ubuntu-ports/ focal universe
# deb-src http://sa-saopaulo-1-ad-1.clouds.ports.ubuntu.com/ubuntu-ports/ focal universe
deb http://ports.ubuntu.com/ubuntu-ports/ focal-updates universe
# deb-src http://sa-saopaulo-1-ad-1.clouds.ports.ubuntu.com/ubuntu-ports/ focal-updates universe

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team, and may not be under a free licence. Please satisfy yourself as to
## your rights to use the software. Also, please note that software in
## multiverse WILL NOT receive any review or updates from the Ubuntu
## security team.
deb http://ports.ubuntu.com/ubuntu-ports/ focal multiverse
# deb-src http://sa-saopaulo-1-ad-1.clouds.ports.ubuntu.com/ubuntu-ports/ focal multiverse

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team, and may not be under a free licence. Please satisfy yourself as to
## your rights to use the software. Also, please note that software in
## multiverse WILL NOT receive any review or updates from the Ubuntu
## security team.
deb http://ports.ubuntu.com/ubuntu-ports/ focal multiverse
# deb-src http://sa-saopaulo-1-ad-1.clouds.ports.ubuntu.com/ubuntu-ports/ focal multiverse
deb http://ports.ubuntu.com/ubuntu-ports/ focal-updates multiverse
# deb-src http://sa-saopaulo-1-ad-1.clouds.ports.ubuntu.com/ubuntu-ports/ focal-updates multiverse

## N.B. software from this repository may not have been tested as
## extensively as that contained in the main release, although it includes
## newer versions of some applications which may provide useful features.
## Also, please note that software in backports WILL NOT receive any review
## or updates from the Ubuntu security team.
deb http://ports.ubuntu.com/ubuntu-ports/ focal-backports main restricted universe multiverse
# deb-src http://sa-saopaulo-1-ad-1.clouds.ports.ubuntu.com/ubuntu-ports/ focal-backports main restricted universe mu>

## Uncomment the following two lines to add software from Canonical's
## 'partner' repository.
## This software is not part of Ubuntu, but is offered by Canonical and the
## respective vendors as a service to Ubuntu users.
# deb http://archive.canonical.com/ubuntu focal partner
# deb-src http://archive.canonical.com/ubuntu focal partner

deb http://ports.ubuntu.com/ubuntu-ports/ focal-security main restricted
# deb-src http://ports.ubuntu.com/ubuntu-ports focal-security main restricted
deb http://ports.ubuntu.com/ubuntu-ports/ focal-security universe
# deb-src http://ports.ubuntu.com/ubuntu-ports focal-security universe
deb http://ports.ubuntu.com/ubuntu-ports/ focal-security multiverse
# deb-src http://ports.ubuntu.com/ubuntu-ports focal-security multiverse


Acabei trocando a fonte, mas mesmo assim continua dando erro na hora de atualizar os pacotes 32 bits, Acredito que seja por causa da arquitetura Arm da Maquina Virtual. Acho que não tem jeito né....

[zekkerj]

Dê preferência a usar o endereço "archive.ubuntu.com" para suas fontes padrão. Se quiser usar repos brasileiros, use "br.archive.ubuntu.com".

[rcflash]

Boa Tarde, Amigo
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