[mornwk]

سلام من هر برنامه ای رو که میخوام با yum نصب کنم و یا حتی yum رو آپدیت کنم ارور زیر رو میده. لطفا راهنمایی کنید چی کار باید بکنم خیلی تلاش کردم درست نشد.البته همونطور که گفتم برای همه برنامه ها (نه تنها vlc) این ارور رو میده.

yum install vlc
Loaded plugins: langpacks, refresh-packagekit
fedora/20/x86_64/metalink | 7.9 kB 00:00:00
http://repos.fedorapeople.org/repos/spo ... repomd.xml: [Errno 14] HTTP Error 404 - Not Found
Trying other mirror.


One of the configured repositories failed (Chromium web browser and deps (trunk checkout)),
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 fedora-chromium

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=fedora-chromium.skip_if_unavailable=true

failure: repodata/repomd.xml from fedora-chromium: [Errno 256] No more mirrors to try.
http://repos.fedorapeople.org/repos/spo ... repomd.xml: [Errno 14] HTTP Error 404 - Not Found