1. <?xml version="1.0"?>
    2. <comps>
    3.   <group>
    4.     <id>base</id>
    5.     <name>Base</name>
    6.     <description>Minimal core of the operating system</description>
    7.     <default>false</default>
    8.     <mandatory>true</mandatory>
    9.     <optional>true</optional>
    10.     <uservisible>true</uservisible>
    11.     <packagelist>
    12.       <packagereq type="default">basesystem</packagereq>
    13.       <packagereq type="default">bash</packagereq>
    14.       <packagereq type="default">coreutils</packagereq>
    15.       <packagereq type="default">diffutils</packagereq>
    16.       <packagereq type="default">findutils</packagereq>
    17.       <packagereq type="default">grep</packagereq>
    18.       <packagereq type="default">gzip</packagereq>
    19.       <packagereq type="default">info</packagereq>
    20.       <packagereq type="default">redhat-release</packagereq>
    21.       <packagereq type="default">setup</packagereq>
    22.       <packagereq type="default">shadow-utils</packagereq>
    23.       <packagereq type="default">tar</packagereq>
    24.       <packagereq type="default">vim-minimal</packagereq>
    25.       <packagereq type="default">yum</packagereq>
    26.     </packagelist>
    27.   </group>
    28. </comps>
    1. createrepo --update /path/to/repo --groupfile /path/to/comps.xml
    1. _path="/mnt/lwmacct/repo/"
    2. yum groups install base -y --downloadonly --downloaddir=$_path
    3. createrepo --update $_path --groupfile comps.xml
    4. createrepo $_path && yum makecache fast --disablerepo=* --enablerepo=lwmacct-cdrom
    5. yum groups install --disablerepo=* --enablerepo=lwmacct-cdrom base