刚刚成功安装了openstack folsom（VLAN），现在把源记下来，以备不时之需。folsom还有很多bug，所以需要使用epel-testing源。
以下源可能需要key，推荐到以下网站下载源安装包，安装后直接就可以用了，若是要安装folsom的话，推荐启用epel-testing。
EPEL源
http://dl.fedoraproject.org/pub/epel/6/x86_64/
寻找epel-releas*.noarch.rpm，下载后直接安装即可（for x86_64 RHEL6 以上的）
[epel] name=Extra Packages for Enterprise Linux 6 - $basearch #baseurl=http://download.fedoraproject.org/pub/epel/6/$basearch mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=epel-6&arch=$basearch failovermethod=priority enabled=1 gpgcheck=1 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-6 [epel-testing] name=Extra Packages for Enterprise Linux 6 - Testing - $basearch baseurl=http://download.fedoraproject.org/pub/epel/testing/6/$basearch #mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=testing-epel6&arch=$basearch failovermethod=priority enabled=1 gpgcheck=1 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-6
RPMFusion源
[rpmfusion-free-updates] name=RPM Fusion for EL 6 - Free - Updates #baseurl=http://download1.rpmfusion.org/free/el/updates/6/$basearch/ mirrorlist=http://mirrors.rpmfusion.org/mirrorlist?repo=free-el-updates-released-6&arch=$basearch enabled=1 gpgcheck=1 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-rpmfusion-free-el-6 [rpmfusion-nonfree-updates] name=RPM Fusion for EL 6 - Nonfree - Updates #baseurl=http://download1.rpmfusion.org/nonfree/el/updates/6/$basearch/ mirrorlist=http://mirrors.rpmfusion.org/mirrorlist?repo=nonfree-el-updates-released-6&arch=$basearch enabled=1 gpgcheck=1 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-rpmfusion-nonfree-el-6
国内centOS源
[centos-os] name=CentOS $releasever - $basearch - OS #baseurl=ftp://ftp.redhat.com/pub/redhat/linux/enterprise/$releasever/en/os/SRPMS/ baseurl=http://mirrors.163.com/centos/6.3/os/x86_64/ enabled=1 gpgcheck=1 gpgkey=http://mirrors.163.com/centos/6.3/os/x86_64/RPM-GPG-KEY-CentOS-6 [centos-updates] name=CentOS $releasever - $basearch - updates baseurl=http://mirrors.163.com/centos/6.3/updates/x86_64/ enabled=1 gpgcheck=0
