Estou usando o Fedora 20 e tentando instalar vários pacotes de software. por exemplo.
sudo yum install python-matplotlib
E receba esta resposta para todos os pacotes que eu tentei:
Loaded plugins: langpacks, refresh-packagekit
adobe-linux-i386 | 951 B 00:00
epel/i386/metalink | 38 kB 00:00
Could not parse metalink https://mirrors.fedoraproject.org/metalink repo=epel-7&arch=i386 error was
No repomd file
One of the configured repositories failed (Unknown),
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. Disable the repository, 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>
4. 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
File /var/cache/yum/i386/20/epel/metalink.xml does not exist
Eu não entendo as sugestões o suficiente para confiantemente tentar.
Eu procurei na Internet por uma solução e tentei isso ...
sudo yum clean all
sudo yum update -y
... que não teve efeito sobre o problema.
e isso ...
[Harry@localhost]~% cat /etc/fedora-release
Fedora release 20 (Heisenbug)
[Harry@localhost]~% sudo yum distro-sync --releasever=20
... que deu o mesmo erro "no repomd file"
Por favor alguém pode me ajudar a resolver este problema?