Paul D Gregg

System Consultant

I provide worldwide remote access, e-mail, im, and telephone consultation and support for the following technologies:

Bitcoin, Blockchain, and Lightning Network

Software and Hardware Wallets - Cold Storage
Pool Mining
Forks and Airdrops
Blockchain Analysis
Payment Integration
Education and History

Network and System Design, Administration, and Security

Network monitoring, management, and security.
Authentication, system management and monitoring.
Data backup and recovery.
Patch management, software maintenance and support.
Linux including CentOS, Redhat Enterprise, Debian, and Ubuntu
FreeBSD, OpenBSD, Mac OS X, IRIX, and the Microsoft Windows Platform
Vendor management

Virtualization and Cloud Computing

Virtualization Technology including KVM and VMware
Amazon Web Services, AWS

Network Systems, Voice Communications

FreePBX / Asterisk / VoIP / snom / Sipura / OBi
Cisco, Sonicwall, NetGear, and other networking equipment including Wi-Fi, Ubiquity

Ultimate IPv4/IPv6 Internet connectivity utilizing the City of Palo Alto fiber ring


Put HDTV from over-the-air, satellite, or cable onto your network.
Delivery to computers, set-top-boxes, or IP ready HDTV's.

Database Administration

Open Source Databases, such as MySQL and PostreSQL
as well as Microsoft SQL Server


voice: +1-650-646-4653
e-mail / im

gmail: pixphys
yahoo: pixphys, kd4idr
email: paul (at)
pager: page (at)

GPL all the way: I sell services, I don't lease secrets.