nao instala nenhum programas CentOS7

stevens27
(usa Ubuntu)

Enviado em 11/09/2017 - 15:29h

alguem pode ajudar minha ajudar nao consigo resolve isso

Plugins carregados: fastestmirror, langpacks
Could not retrieve mirrorlist http://mirrorlist.centos.org/?release=7&arch=x86_64&repo=os&infra=stock error was
14: curl#7 - "Failed to connect to 2607:f8f8:700:12::10: A rede está fora de alcance"


One of the configured repositories failed (Desconhecido),
and yum doesn't have enough cached data to continue. At this point the only
safe thing yum can do is fail. There are a few ways to work "fix" this:

1. Contact the upstream for the repository and get them to fix the problem.

2. Reconfigure the baseurl/etc. for the repository, to point to a working
upstream. This is most often useful if you are using a newer
distribution release than is supported by the repository (and the
packages for the previous distribution release still work).

3. Run the command with the repository temporarily disabled
yum --disablerepo=<repoid> ...

4. Disable the repository permanently, so yum won't use it by default. Yum
will then just ignore the repository until you permanently enable it
again or use --enablerepo for temporary usage:

yum-config-manager --disable <repoid>
or
subscription-manager repos --disable=<repoid>

5. Configure the failing repository to be skipped, if it is unavailable.
Note that yum will try to contact the repo. when it runs most commands,
so will have to try and fail each time (and thus. yum will be be much
slower). If it is a very temporary problem though, this is often a nice
compromise:

yum-config-manager --save --setopt=<repoid>.skip_if_unavailable=true

Cannot find a valid baseurl for repo: base/7/x86_64



todo programa que instalo ou quando dou update aparece essa informação

danniel-lara
(usa Fedora)

Enviado em 11/09/2017 - 15:41h

ta configurado a rede no servidor ?
os dns estão ok ?
tive o mesmo problema e era os dns

removido
(usa Nenhuma)

Enviado em 12/09/2017 - 01:16h

Pelo log foi resolvido em ipv6. Você está atrás de um firewall?

$ nslookup mirrorlist.centos.org

Name:      mirrorlist.centos.org

Address 1: 2604:1580:fe02:2::10

Address 2: 2607:f8f8:700:12::10

Address 3: 2001:1b48:203::4:10

Address 4: 2001:4178:5:200::10

Address 5: 67.219.148.138

Address 6: 216.176.179.218 216-176-179-218.reverse.wowrack.com

Address 7: 212.69.166.138 babylon.castlegem.co.uk

Address 8: 85.236.43.108 108-43-236-85.rev.customer-net.de 

# nmap -sS -p80 mirrorlist.centos.org

Starting Nmap 6.40 ( http://nmap.org ) at 2017-09-12 01:34 -03

Nmap scan report for mirrorlist.centos.org (85.236.43.108)

Host is up (0.11s latency).

Other addresses for mirrorlist.centos.org (not scanned): 212.69.166.138 216.176.179.218 67.219.148.138

rDNS record for 85.236.43.108: 108-43-236-85.rev.customer-net.de

PORT   STATE SERVICE

80/tcp open  http 

stevens27
(usa Ubuntu)

Enviado em 12/09/2017 - 14:32h

Valeu pessoa deu certo aqui problema era mesmo DNS coloquei o dns na máquina funciono valeu turma