User contributions
9 July 2010
Installing a CentOS KVM Guest OS from the Command-line (virt-install)
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Installing a CentOS KVM Guest OS from the Command-line (virt-install)
New page: In the previous chapter we explored the creation of KVM guest operating systems on a CentOS host using the virt-manager graphical tool. Whilst this graphical tool does much to ease the vir...
CentOS Essentials
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+85
7 July 2010
IPhone App Development Essentials
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+383
Drawing iPhone 2D Graphics with Quartz
New page: The ability to draw two dimensional graphics on the iPhone is provided as part of the Core Graphics Framework in the form of the Quartz 2D API. Quartz on the iPhone is the same implementat...
IPhone App Development Essentials
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+44
6 July 2010
CentOS Essentials
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+600
Creating a CentOS KVM Virtual Machine
Starting the Virtual Machine Manager
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File:Centos kvm virt-manager.png
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Installing KVM Virtualization on CentOS
Verifying the KVM Installation
File:Centos kvm windows 7 running.jpg
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File:Centos kvm vm running.jpg
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File:Centos kvm cpu memory.jpg
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File:Centos kvm network.jpg
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File:Centos kvm storage.jpg
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File:Centos kvm media and os type.jpg
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Creating a CentOS KVM Virtual Machine
New page: KVM based virtual machines can easily be configured on CentOS using either the virt-install command-line tool, or the virt-manager GUI tool. For the purposes of this chapter we will use th...
CentOS Essentials
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+44
2 July 2010
CentOS Essentials
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+590
File:Centos kvm shared network device.jpg
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File:Centos kvm virt-manager.jpg
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Installing KVM Virtualization on CentOS
Verifying the KVM Installation
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Installing KVM Virtualization on CentOS
New page: As discussed in previous chapters of this book, virtualization is the ability to run multiple operating systems simultaneously on a single computer system, and a number of different commer...
CentOS Essentials
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+65
1 July 2010
CentOS Essentials
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+271
File:Centos network installation stage2 download.jpg
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File:Centos network installation select server.jpg
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File:Centos network installation tcpip config.jpg
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File:Centos network installation method.jpg
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Performing a CentOS Network Installation
New page: In addition to installing directly from the physical CentOS installation media (in the form of a CDROM or DVD) it is also possible to perform a network based CentOS installation whereby th...
CentOS Essentials
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+47
30 June 2010
CentOS Essentials
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+1,180
Managing Xen on CentOS using the xm and virsh Command-line Tools
Migrating a Domain to a Different Host
Managing Xen on CentOS using the xm and virsh Command-line Tools
Migrating a Domain to a Different Host
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Managing Xen on CentOS using the xm and virsh Command-line Tools
Migrating a Domain to a Different Host
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Managing Xen on CentOS using the xm and virsh Command-line Tools
New page: In previous chapters we have covered the steps necessary to install and configure Xen and Xen based guest operating systems. This chapter is dedicated to explaining the xm and virsh tools,...
CentOS Essentials
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CentOS Essentials
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+417
File:Centos xen overall performance.jpg
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File:Centos xen performance.jpg
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File:Centos xen virtual machine memory settings.jpg
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File:Centos xen virtual machine hardware settings.jpg
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File:Centos xen virt manager vms.jpg
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Managing and Monitoring CentOS based Xen Guest Systems
New page: In the previous chapters we focused primarily on the steps necessary to configure the CentOS operating system to act as a Xen host system and created, installed and run a both full and par...
CentOS Essentials
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+61
29 June 2010
IPhone App Development Essentials
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+706
File:Iphone touch motion layout.jpg
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Detecting iPhone Touch Screen Gesture Motions
New page: The last area of touch screen event handling that we will look at in this book involves the detection of gestures involving movement. As covered in a previous chapter, a gesture refers the...
IPhone App Development Essentials
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+952
File:Iphone enable multitouch.jpg
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