Shell script `default/essentials'

Install essential apps

clustermin install ssh clustermin install curl clustermin install lsb-release clustermin install software-properties-common clustermin install dns-utils clustermin install ufw clustermin install zip clustermin install unzip clustermin install 7z clustermin install fail2ban clustermin install traceroute clustermin install logrotate clustermin install cacert clustermin install acl