&& yum install -y iproute wget openssh-server lighttpd nfs-utils \
python-setuptools python2-eventlet python-routes PyYAML \
python-netaddr pexpect net-tools tcpdump \
&& yum install -y iproute wget openssh-server lighttpd nfs-utils \
python-setuptools python2-eventlet python-routes PyYAML \
python-netaddr pexpect net-tools tcpdump \