2011年5月6日星期五

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Making a good Ubuntu VPS
Xen Hypervisor
To produce a VPS, you have to very first possess a hypervisor, or even digital device keep track of (VMM). You will find 2 kinds of hypervisors. Kind 1 (bare-metal) hypervisors operate straight along with the actual equipment while Kind two (hosted) hypervisors tend to be software program dependent.
Xen is really a Kind 1 hypervisor. It's organised in to 3 levels. The actual Xen coating may be the cheapest degree, that exists straight along with the actual equipment. The 2nd coating may be the site 0 (dom0) coating that is the very first operating-system as well once the server is actually switched on. This is actually the coating which has immediate access towards the bodily equipment. It's also the actual coating how the program manager utilizes to handle the residual visitor os's. The 3rd coating may be the site Ough (domU) coating that is all the visitor os's aside from the actual dom0 OPERATING SYSTEM.
Creating the actual Dom0
Sample material. The actual range of the post just handles making the actual dom0 coating. Despite the fact that the actual Xen coating exists within the equipment coating, you'll have to begin with the server operating Ubuntu 9. '04 server release. zxcsky09587 You will have to obtain the actual Debian Xen kernel as well as quests in the Debian web site. Set up the actual kernel as well as quests using the order:
sudo dpkg -i linux-image-2. 6. 26-2-xen-686_2. 6. 26-15lenny2_i386. n linux-modules-2. 6. 26-2-xen-686_2. 6. 26-15lenny2_i386. deb
Once the actual kernel is actually set up, the next thing is in order to obtain the actual Xen hypervisor as well as resources using the order:
sudo apt-get set up xen-docs-3. 3 xen-hypervisor-3. 3 xen-utils-3. 3 xen-tools
That is actually all of the software program which will have to end up being set up. The actual dom0 is done using the order:
sudo xen-create-image --hostname=example. internet --ip=192. 168. 0. 235 --ide --force --dir /xen
It is actually after that began using the order:
sudo xm produce /etc/xen/example. internet. cfg
Conclusion
That is actually all that is required to produce the actual Xen coating and also the very first visitor operating-system. Through right here you are able to produce as numerous visitor os's because your own equipment may assistance.

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