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→Part 2: Installing from a Network (Minimal install - CLI)
<ol><li value="4">Save your editing changes, close the virtual machine application, and <u>'''reboot'''</u> your c7host VM.</li>
<li>If you configured your c7host VM for nested VMs, then you should get the output <b><code><span style="color:#3366CC;font-size:1.2em;">Y</span></code></b> when you issue the following command:<br><b><code><span style="color:#3366CC;font-size:1.2em;">cat /sys/module/kvm_intel/parameters/nested</span></code></b></li><ul><li>For '''AMD''' processors, check the /sys/module/'''kvm_amd'''/parameters/nested file.</li></ul><ul><li>And if kvm_intel directory doesn't exist, double-check your '''Processors => Virtualization Engine (Intel VT-x/EPT...)''' settings in VMWare Workstation.</li></ul>
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{{Admon/important|Use same root password / regular username / regular user passwords for c7host and ALL VMs|To simplify the lab checking process make certain that you use the identical root password, regular username, and regular username password for VMs that you create in this labs as you did for c7host machine in lab1.<br><br>}}
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<ol><li value="13"><span style="background-color:yellow;">Repeat the steps as you did in the previous investigation ([httphttps://zenitwiki.senecaccdot.onsenecacollege.ca/wiki/index.php/OPS235_Lab_2_-_CentOS7_-_HD2OPS235_Lab_2#Part_1:_Install_KVM_Virtualization_Application Investigation1 Part 1]) to '''stop and disable firewalld, install iptables-services, start and enable iptables''' for this newly-created VM.</span></li>
<li><span style="background-color:yellow;">Repeat the steps as you did with c7host post-install to '''disable SELinux''' and perform a '''yum update'''.</span></li>
<li>Issue the following command to obtain the IPADDR for your centos1 VM to record in your lab2 logbook: <b><code><span style="color:#3366CC;font-size:1.2em;">ifconfig</span></code></b></li>
# Create the VM (called '''centos2''') as you did with the ''centos1'' machine.
# Make certain to enter the name: '''centos2''', <u>AND</u> then select the option: '''Customize configuration before install''', and select '''Copy Host CPU Configuration''', click '''Apply''', and then click '''Begin Installation'''.
#When selecting the install options for centos2, do the same operation that you did in centos1 (but with '''Minimal Install''' software selection instead), but after '''automatically creating the partitions''', reduce the size of the root LVM partition logical volume to '''8 GiB''' and add an LVM partition a logical volume with a size of '''2 GiB''' (mount point: '''/home''', name: '''home''', and make certain root and /home partitions logical volumes have '''ext4''' file system).<br><br>
# <span style="background-color:yellow;">Complete the installation. Login to your regular user account.</span>
#<span style="background-color:yellow;">Repeat the steps as you did in the previous investigation ([httphttps://zenitwiki.senecaccdot.onsenecacollege.ca/wiki/index.php/OPS235_Lab_2_-_CentOS7_-_SSD2OPS235_Lab_2#Part_2Part_1:_Install_KVM_Virtualization_Application Investigation1 Part 1]) to '''stop and disable firewalld, install iptables-services, start and enable iptables''' for this newly-created VM.</span>
# <span style="background-color:yellow;">Repeat the steps as you did with c7host post-install to '''disable SELinux''' (using the command 'vi' instead of 'vim') and perform a '''yum update'''.</span>
# The ifconfig command is not available in centos2. Issue the following command to obtain and record your centos2 IPADDR in your lab2 logbook: <b><code><span style="color:#3366CC;font-size:1.2em;">ip address</span></code></b>
# Boot the virtual machine and log in (use the user ID and password information from the previous step to gain access to this VM).
# Compare the experience to the first time you booted the other virtual machines.
# <span style="background-color:yellow;">Repeat the steps as you did in the previous investigation ([httphttps://zenitwiki.senecaccdot.onsenecacollege.ca/wiki/index.php/OPS235_Lab_2_-_CentOS7_-_SSD2OPS235_Lab_2#Part_2Part_1:_Install_KVM_Virtualization_Application Investigation1 Part 1]) to '''stop and disable firewalld, install iptables-services, start and enable iptables''' for this newly-created VM.</span>
# <span style="background-color:yellow;">Repeat the steps as you did with c7host post-install to '''disable SELinux''' and perform a '''yum update'''.</span>
# The ifconfig command may not be available in centos3. Issue the following command to obtain and record your centos2 IPADDR in your lab2 logbook: <b><code><span style="color:#3366CC;font-size:1.2em;">ip address</span></code></b>
= LAB 2 SIGN-OFF (SHOW INSTRUCTOR) =
===Exclusively for Summer 2020 term, submissions are accepted only online!===
Follow the submission instructions for lab 1 2 on Blackboard.
{{Admon/important|Backup ALL of your VMs!|If you have successfully completed this lab, make a new backup of all of your virtual machines onto your USB Key.}}
:'''Perform the Following Steps:'''
[[Category:CentOS 7]]
[[Category:SSD2]]
[[Category:Digital Classroom]]
