From CentOS 7 to ClearOS 7

move-to-clearos.sh

#!/bin/bash

#
# It is based on a StackScript found in Linode.
#

#!/bin/bash

rpm -Uvh "https://mirror2-singapore.clearos.com/clearos/7/updates/x86_64/RPMS/clearos-release-7-7.3.v7.x86_64.rpm"
rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-ClearOS-7
yum --enablerepo=* clean all

yum --enablerepo=clearos-centos,clearos-centos-updates -y --nogpgcheck install \
    app-accounts \
    app-base \
    app-configuration-backup \
    app-date \
    app-dns \
    app-edition \
    app-events \
    app-groups \
    app-incoming-firewall \
    app-language \
    app-log-viewer \
    app-mail \
    app-marketplace \
    app-process-viewer \
    app-software-updates \
    app-ssh-server \
    app-support \
    app-user-profile \
    app-users

/bin/systemctl stop webconfig

yum -y remove NetworkManager

cat > /etc/sysconfig/network-scripts/ifcfg-eth0 <<'EOF'
DEVICE=eth0
TYPE="Ethernet"
ONBOOT="yes"
USERCTL="no"
BOOTPROTO="dhcp"
PEERDNS="no"
EOF

cat > /etc/resolv-peerdns.conf <<'EOF'
nameserver 8.8.8.8
nameserver 8.8.4.4
EOF

sed -i -e 's/^GATEWAYDEV=.*/GATEWAYDEV="eth0"/' /etc/sysconfig/network
sed -i -e 's/^EXTIF=.*/EXTIF="eth0"/' /etc/clearos/network.conf

/bin/systemctl restart syswatch
yum --enablerepo=clearos-centos,clearos-centos-updates -y upgrade

reboot