"casper" Related Articles
Create a gOS USB Flash Drive. The following tutorial covers the process of installing gOS to a USB flash drive using the gOS Live CD. In addition, the persistence option is being utilized for saving and restoring changes persistently on the fly. gOS is based on Ubuntu and features the enlightenment desktop environment. Enlightenment features a dock and stack that looks and functions much like "fan view" used in Mac OSX 10.5. We prefer gOS Rocket with also includes many useful google apps. gOS was produced by the Good OS LLC corporation and is commonly found on Everex PC's.
Create a Ubuntu 7.04 Live USB Persistent Flash Drive using the CD. This tutorial enables you to install, boot and run Ubuntu Linux 7.04 from USB "and save your changes back to the stick". When booting Ubuntu in persistent mode, it uses a "casper-rw" partition to save your changes back to the drive, restoring them on each boot. The tutorial was written for those already somewhat familiar with working from Ubuntu or another Linux desktop environment. If you do not have access to or prefer not to use a Windows computer, this Ubuntu Linux on a stick tutorial is for you.
Create a Ubuntu 7.10 USB Flash Drive from CD: This tutorial enables you to install, boot and run Ubuntu 7.10 (Gutsy Gibbon) from a USB flash drive. In addition to installing Ubuntu to a USB device and then booting Ubuntu from the memory stick, this tutorial will enable you to automatically save your changes and settings back to the thumb drive and further restore them on each boot using a second "casper-rw" persistent partition. The tutorial was written for those already familiar with working from Ubuntu or another Linux desktop environment. If you do not have access to or prefer not to use a Windows computer, this Ubuntu Linux on a stick tutorial is for you.
Create a Kubuntu 8.04.2 USB Persistent Flash Drive via the Live CD. Kubuntu is a derivative of Ubuntu based on the KDE desktop environment. In the following tutorial we cover the process of installing Kubuntu 8.04 Hardy Heron to a USB flash drive via a running Kubuntu 8 Live CD. Similar to the Ubuntu 8.04 persistent install, the casper persistence feature is being utilized to enable a user to save and restore changes on subsequent boots.
This tutorial covers the process of installing Xubuntu 8.04.1 to a USB flash drive from within a running (Ubuntu) Linux environment. Xubuntu uses the xfce desktop environment as opposed to Gnome or KDE. Xfce helps Xubuntu run smoother and quicker on older and slower PC's. In addition, this installation tutorial utilizes the casper persistence feature to enable changes to be saved and restored on subsequent boots. If you have access to a working Ubuntu Linux installation and your system does not have a CD drive, this tutorial is for you.
USB Kubuntu 8.04.1 Persistent Linux installation from Linux without using a CDROM. Some Linux users prefer Kubuntu over Ubuntu because it uses the KDE desktop environment instead of Gnome. In the following, we cover the process of installing Kubuntu 8.04.1 Hardy Heron to a USB flash drive from within Linux. The persistence feature is used to allow the user to save and restore changes on subsequent boots. If you already have a working Linux installation on your PC and do not wish to use or your system does not have a CD drive, this tutorial is for you.
Create a Xubuntu 8.04.1 Live USB Persistent Flash Drive using the Live CD. This tutorial covers the process of installing Xubuntu 8.04.1 Hardy Heron to a USB flash drive via a running Xubuntu 8 Live CD. Xubuntu uses the xfce desktop environment. The xfce desktop environment is a slim yet very powerful GUI. Making Xubuntu less of a resource hog than KDE or Gnome. Xubuntu works well on slower or older computers. In this Linux USB installation tutorial, the casper persistence feature is used to retain and retrieve changes on subsequent boots.
Making a casper persistent Ubuntu 7.10 (Gutsy Gibbon): With the coming release of Ubuntu 7.10 code named "Gutsy Gibbon", most of the portable linux community is likely going to want to run Ubuntu Gutsy from CD, USB or emulated using Qemu. So it only makes sense that, at the very least, we should be able to save and restore settings changes via a persistent partition or img (image).
Making a casper persistent Ubuntu 7.04 (Feisty Fawn): Since the initial release of Ubuntu 7.04, much of the portable linux community has been eager to run Ubuntu 7.04 persistently from a USB device or emulated using Qemu. It only makes sense that we should be able to save and restore settings changes via a persistent partition or img (image). In the following tutorial, we are simply re-enabling the old casper system.
This tutorial explains how to fix the Boot to Ram or "toram" feature that is currently broken in Ubuntu 7.04. Boot to Ram will enable a user to copy the entire Ubuntu live environment to system ram and run the Ubuntu Operating System entirely from there. You can then remove the CD or USB device and continue to do your work from system memory. BootToRam is also commonly referred to as CopyToRam.
Along with the final release of Ubuntu 8.04 came a bug which broke the persistence feature, ultimately dropping the user to a shell when booting with the persistent option. As it turns out, the problem lies with permissions being set to 755 for the cow device (strangely enough the prereleases did not have this problem). In the following tutorial, I will show you how to quickly fix the problem. This is the same process we used to create the custom initrd.gz file that is distributed with our Ubuntu, Kubuntu and Xubuntu 8.04 Hardy Heron related USB flash drive installation tutorials.
Setting the default root password: Some Live Linux distributions are created without a root password by default (the root account is inactive). This is particularly true with Debian based distributions like Ubuntu. Setting a root password enables us to access some essential tools such as the synaptic installer. In most cases, having no root password is fine when your running from a Live CD and don't need to do administration tasks, make changes or install additional packages. But for those of us who do want to make administrative changes and save them back to a USB device or local storage device on for example a properly created "casper-rw" partition. Setting the root password might then be necessary.