Penguins-On-Hudson is an advocacy program sponsored by Codefix Consulting to help promote Linux and F.O.S.S. (Free Open Source Software) in the lower Hudson River Valley.
prerequisite concepts: prelude, basic configuration, port forwarding
Network address translation (NAT) is a very common method of providing secure access to hosts on a private network. Given the limited amount of IPv4 addresses, computer networks with relatively few, very few, and even a single public IP address are common. A typical small business customer of […]
prerequisite concepts: prelude, basic configuration
Port forwarding is a versatile feature which informs several popular concepts, including X Forwarding and tunneling which are briefly explained below; more advanced port magic will be addressed elsewhere.
X Forwarding
At the end of the previous installment of this series is an example SSH client configuration file, usually located at ~/.ssh/conf; […]
Having discovered the advantages of รก la carte VoIP pricing, I pondered how to extrapolate my experience for general discussion while avoiding the pitfalls of interpolation and abridgement. The Reference Book of Rates, Price Indices, and Household Expenditures for Telephone Service published by the FCC’s Wireline Competition Bureau provides a rough estimate of wireline telephone […]