配置yum

echo '192.168.0.27    KVM' >> /etc/hosts

rm -rf /etc/yum.repos.d/*
cat >> /etc/yum.repos.d/CentOS-Media.repo << EOF
[c5-media]
name=CentOS-\$releasever - Media
baseurl=file:///misc/sysimage/
gpgcheck=0
enabled=1
EOF

echo 'sysimage        kvm:/media/CentOS58' >> /etc/auto.misc