Features

Secure Token-Based Authentication with YubiKey 4  by Todd A. Jacobs

Busy Linux administrators often need to use insecure terminals, such as a co-worker's desktop, to get their jobs done. Todd A. Jacobs provides a modern look at token-based authentication using YubiKey 4.

The Tiny Internet Project, Part I  by John S. Tonello

Use KVM to build a fully functioning “Internet” and learn all about Linux in the process.

Columns

Reuven M. Lerner's At the Forge   PostgreSQL 9.5  

Dave Taylor's Work the Shell   The Many Paths to a Solution  

Kyle Rankin's Hack and /   Secure Desktops with Qubes: Installation  

Shawn Powers' The Open-Source Classroom   The Peculiar Case of E-mail in the Cloud  

Susan Sons' Under the Sink   Securing the Programmer, Part I  

Doc Searls' EOF   Privacy and the New Math  

In Every Issue

Current_Issue.tar.gz  

Letters  

upFRONT  

New Products