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OPS235 Lab 2 - CentOS7

56 bytes added, 06:01, 2 April 2015
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# '''Step 4 of 5:''' This next step creates a disk file that will be used to simulate the virtual machine's disk drive. Select a size of '''10 GB''' and checkmark the box labeled '''Allocate entire disk now'''
# '''Step 5 of 5:''' Review the options that you have selected. '''Make a note of the storage location.''' If anything needs to be changed, use the ''Back'' button to go back and edit it; otherwise, click '''Finish'''
{| width="40%" align="right" cellpadding="10"|- valign="top"|colspan="2"|{{Admon/important|Removing and Recreating VMs|If for some reason the user wants to remove a Virtual Machine, they can right-click the VM, and select delete in the Virtual Machine Manager. It is recommended to '''"delete the image file" in the remove VM dialog box when removing and then recreating a VM'''. Note: If you fail to properly remove the VM image file, it may affect the hard disk size for the new VM (i.e. use the old smaller size. Make certain to remove that VM image file prior to recreating the VM.|'''}}|}
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<li value="8">'''The virtual machine will now start'''. The virtual machine is running from the live disc at this point, and no software has been installed on the ''hard drive'' of the virtual machine. The point of a live disk is to allow you to test the distribution to see whether you like it without installing to the harddrive first.</li>
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<li value="9">Click '''Install to Hard Drive'''. The installation program, similar to the one used when installing CentOS in Lab 1, will appear. You will get a warning at one point during the installation process that the disk "May contain data" or "may need to be re-initialized" -- this is simply a warning that the virtual disk is completely blank, and it is safe to proceed with the installation.</li>
</ol> {{Admon/note|Virtual Machine Screen Size|The virtual machine screen size will change resolution as it switches from text to graphics mode. Use the VM menu option View>Resize to VM to resize the window to show the entire VM display. If this is larger than your screen size, use View>Scale Display>Always to scale the image so it fits on your screen.}}<ol> <li value="10">During the installation process, when prompted for a storage device, first select '''Specialized Storage Devices''', and then select the '''Virtio Block Device''' option.</li>
<li>When prompted for the hostname, enter '''centos1''', and when prompted for the timezone, select '''Toronto - Eastern Time Ontario'''</li>
<li>When asked about storage, select '''Use All Space'''. '''Use the default values for all other fields.''' Notice that the installer does not ask you what software should be installed; compare the installation time to the amount of time it took to do your Lab 2 installation. Record this information in the '''table contained in Investigation 4'''.</li>
<li>Confirm that you can ssh to your virtual machine from the host (your main CentOS installation): <b><code><span style="color:#3366CC;font-size:1.2em;">ssh c7host_IPaddress</span></code></b> (where c7host_IPaddress is the dotted-quad address of your c7host machine).</li>
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{{Admon/note|Virtual Machine Screen Size|The virtual machine screen size will change resolution as it switches from text to graphics mode. Use the VM menu option View>Resize to VM to resize the window to show the entire VM display. If this is larger than your screen size, use View>Scale Display>Always to scale the image so it fits on your screen.
}}
 
'''Answer the Investigation 1 observations / questions in your lab log book.'''
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