ssh - Yum command unexpected behaviour -

when trying run command:

root@491586 [~]# yum install memcached.x86_64 php-pecl-memcache.x86_64 

i this:

loaded plugins: fastestmirror, security

setting install process

loading mirror speeds cached hostfile

• base: centos.hyve.com

• extras: mirror.sov.uk.goscomb.net

• updates: mirror.as29550.net

http://pkg.cloudflare.com/dists/el6_6/railgun/binary-x86_64/repodata/repomd.xml: [errno 14] pycurl error 22 - "the requested url returned error: 404 not found" trying other mirror.

error: cannot retrieve repository metadata (repomd.xml) repository: railgun. please verify path , try again

railgun???

yes did try install railgun earlier using "yum install railgun-stable" according cloudflare documentation had download individual package , installed it.

now can't install other yum package.

i have tried these:

rm -f /var/lib/rpm/__*  rpm --rebuilddb -v -v  yum clean 

but no luck.

you configured yum enabled railgun repository repository broken , yum attempting prevent getting further harm operating when enabled repositories available.

there railgun.repo file in /etc/yum.repos.d directory. can edit changed enabled=1 enabled=0 disable repository (newer versions of centos/redhat have cli tool can don't remember called offhand).

but if don't need/want repository should remove entirely.

if rpm -qf /etc/yum.repos.d/railgun.repo returns package name (and will, railgun-release probably) should remove package.

if returns file /etc/yum.repos.d/railgun.repo not owned package (or other similar message) can remove file manually.