I've tested many portable Linux distros, but PorteuX is the one I keep on my USB drive

I've tested many portable Linux distros, but PorteuX is the one I keep on my USB drive ...
Ars Technica

Making a bootable USB stick from a CDROM image

The CDROM image was a firmware upgrade image from Dell (based on Linux). Mounting the image with iDRAC, it worked nicely. As one of the Servers had a dying iDRAC (Dell R320), I needed an USB stick.
Hexus

Run Linux for free on your USB stick drive

A little something for the weekend, sir? Pendrivelinux.com has a tutorial showing how you can easily set up Linux to boot from a USB stick drive. Links are provided to the only two downloads required ...
Linux Journal

The 6 Best Tools to Create a Bootable USB From an ISO in Linux

Creating a bootable USB drive is a cornerstone skill for anyone interested in exploring different operating systems or working in system administration. A bootable USB drive allows a user to boot into ...
MUO on MSN

I keep Linux on a USB for Windows emergencies — and it's saved me more than once

When Windows fails, this tiny USB drive takes over.