The Console

Missing Copy/Paste keys from Sun Workstations?

A quick recipe to use F11 and F12 to copy paste in X11…

Learn LLDB in 1 minute

A no nonsense recipe for using LLDB

Introduction

40 years of Berkeley Sockets

Programming in current FreeBSD versus programming in 1983’s 4.2BSD

Virtualisation with jails in FreeBSD

An entire network in your workstation

The IBM selectric, replicated in troff/groff

How to add Letter Gothic and other fonts to the classic…

Do you really know how MNIST is stored?

An IDX File format reader implemented in Matlab/Octave

How to use TUN to create a tunnel between two servers

An example in FreeBSD

X11 utilities

Classic X11 utilities that are still useful

BPF, raw access to network packets

A working example with the FreeBSD BPF kernel module