Passwordless Logons with SSH

Create your keypair: # ssh-keygen -t rsa Send the public key (~/.ssh/idrsa.pub) to the remote host. It is a plain text file. Store this… Read More

Creating an ISO image of a Data CD

Put the CD in your cdrom, do not mount the cdrom. Option 1: $ dd bs=2048 if=/dev/$cdrom of=$file.iso Option 2: $ cat /dev/$cdrom >… Read More

Linux Kernel Config

I found this one during a Gentoo Linux install today. Instead of merging the config file from different linux sources you can grab your current… Read More

Building a Delay Router

The Building a Delay Router HOWTO discusses how to build a bridging ìdelay routerî using FreeBSD and dummynet to simulate various network connections. Read More