Red Hat NETWORK SATELLITE 5.0.0 - Instrukcja Użytkownika Pobierz pdf (Strona 20)

Installing Software Via Yum From the Virtual System

Your virtual system registered to your Satellite as part of the guest provisioning

process, so you may simply use the 'yum' command to install and update

software. For example, to install the text editor vim, issue the following

command:

yum install -y vim-enhanced

Deleting Virtual Systems

Deleting a virtual system is a multi-step process.

1) First you must shut down the virtual system which you wish to delete. You

may do this by browsing to the host system's profile in the Satellite web

interface, clicking on the virtualization tab, and checking off the virtual system's

which you would like to delete. Finish shutting down by clicking the 'Shutdown

Systems' button at the bottom of the screen.

2) Next you must delete the virtual system from Satellite. This is accomplished

by checking off the virtual system's check box and clicking the 'Delete

Systems' button at the bottom of the screen.

TIP:

Please allow for at least two minutes between shutting down a system and

deleting it. Otherwise, the virtual system may not shut down properly and

you will delete it while it is running. If you delete a virtual system from

Satellite while it is running, it will reappear on the Satellite the next time it

checks in. If this happens, simply shutdown the system, wait two minutes,

and delete it again.

3) Now you will need to delete the disk image for the virtual system you would

like to delete. You will find the disk image for guest1, for example, at the

following location on the host system:

/var/lib/xen/disk-images/guest1.disk

Delete it with the following command:

rm /var/lib/xen/disk-images/guest1.disk

4) Finally, you must delete the RHN configuration files from the host system.

To locate the RHN configuration file for guest1, run the following command:

grep guest1 /etc/sysconfig/rhn/virt/*.xml

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Red Hat NETWORK SATELLITE 5.0.0 - Instrukcja Użytkownika Strona 20