====== SRPM のダウンロード ======
  - yum-utils をインストールする。<code>
$ sudo yum install yum-utils
</code>
  - リポジトリファイルを作成する。<code>
$ sudo vi /etc/yum.repos.d/CentOS-SRPMS.repo
</code><code>
[base-source]
name=CentOS-$releasever - Base Source
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=os
baseurl=http://vault.centos.org/6.5/os/Source/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6

#released updates
[updates-source]
name=CentOS-$releasever - Updates Source
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=updates
baseurl=http://vault.centos.org/6.5/updates/Source/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6

#additional packages that may be useful
[extras-source]
name=CentOS-$releasever - Extras Source
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=extras
baseurl=http://vault.centos.org/6.5/extras/Source/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6

#additional packages that extend functionality of existing packages
[centosplus-source]
name=CentOS-$releasever - Plus Source
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=centosplus
baseurl=http://vault.centos.org/6.5/centosplus/Source/
gpgcheck=1
enabled=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6

#contrib - packages by Centos Users
[contrib-sounce]
name=CentOS-$releasever - Contrib Source
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=contrib
baseurl=http://vault.centos.org/6.5/contrib/Source/
gpgcheck=1
enabled=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6
</code>
  - 作業用ディレクトリを作成してその中に移動する。<code>
$ mkdir work
$ cd work
</code>
  - yumdownloader を使用してソースRPMをダウンロードする。<code>
$ yumdownloader --source yum
</code>