sudo netcat xterm dnsutils mono-mcs gcc apache2 gnome-terminal upx-ucl ruby openssl zlib1g-dev lib32z1 lib32ncurses5 lib32stdc++6 python2-minimal python3 python3-pip build-essential default-jdk default-jre unzip mingw32 mingw-w64 exploitdb backdoor-factory metasploit-framework