Amazon Linux
sudo yum install http://free.nchc.org.tw/drbl-core/x86_64/RPMS.drbl-stable/drbl-2.32.10-drbl1.noarch.rpm
cat <<OEF > /etc/redhat-release \
NAME="CentOS Linux" \
VERSION="7 (Core)" \
ID="centos" \
ID_LIKE="rhel fedora" \
VERSION_ID="7" \
PRETTY_NAME="CentOS Linux 7 (Core)" \
ANSI_COLOR="0;31" \
CPE_NAME="cpe:/o:centos:centos:7" \
HOME_URL="https://www.centos.org/" \
BUG_REPORT_URL="https://bugs.centos.org/" \
\
CENTOS_MANTISBT_PROJECT="CentOS-7" \
CENTOS_MANTISBT_PROJECT_VERSION="7" \
REDHAT_SUPPORT_PRODUCT="centos" \
REDHAT_SUPPORT_PRODUCT_VERSION="7" \
EOF
