Minta tolong sama momod buat di lock aja topiknya.
Ini orangnya juga udah nelantarin akun bitcoiintalknya. kalo mau cari orangnya coba buka forum stake atau stakenya masiih suka main disitu diia.

Any demo for that software? and can you guarante that the software is safe, without malware or any other trojan in it? Do that software opensource. And do you already use it, can you share your experience when you use it?

Yes its possible, but that maybe can cause your server work slow than ussual. and if you only have that one vps, maybe you cant make profit at all.