sudo useradd -m perluser -s /usr/bin/perl && sudo -u perluser -isudo useradd -m phpuser -s /usr/bin/php && sudo -u phpuser -i echo | telnet localhost PORT df -h --output="source,pcent" | tr -s ' ' | csvjson -d' 'lsof | grep '(deleted)'iptables -t nat -I POSTROUTING -o tap_virty -d 192.168.234.15 -p tcp --dport 3389 -j MASQUERADE