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OPS235 Lab 2 - CentOS7 - SSD

124 bytes added, 10:54, 11 June 2016
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# Launch the VMware application.
# Select Open Virtual Machine, and select the VM called c7host on your Solid State Drive.
# Launch your c7host machine, and login as as a regular user.
# Open a shell terminal.<br><br>'''WARNING:''' You must perform a '''yum update''' on your '''c7host''' machine before proceeding with the next steps. You issue the following command to update your software for this machine:<br><b><code><span style="color:#3366CC;font-size:1.2em;">yum update</span></code></b><br><br>
:::* A graphical tool for managing virtual machines ('''virt-manager''') and the '''virsh''' command-line tool.<br><br>
<ol>
<li value="57">Start the virtualization service: <b><code><span style="color:#3366CC;font-size:1.2em;">service libvirtd start</span></code></b></li>
<li>The firewall configuration is altered by the addition of the virtualization software. Centos7 uses firewalld for firewall, but we will be switching back to using iptables. Issue the following series of command to install iptables and restart the firewall:<br><br> <b><code><span style="color:#3366CC;font-size:1.2em;">systemctl stop firewalld</span></code></b><br><b><code><span style="color:#3366CC;font-size:1.2em;">systemctl mask firewalld</span></code></b><br><b><code><span style="color:#3366CC;font-size:1.2em;">yum install iptables-services</span></code></b><br><b><code><span style="color:#3366CC;font-size:1.2em;">systemctl enable iptables</span></code></b><br><b><code><span style="color:#3366CC;font-size:1.2em;">systemctl start iptables</span></code></b><br><b><code><span style="color:#3366CC;font-size:1.2em;">service iptables save</span></code></b><br><br></li>
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<ol>
<li value="79">Start the graphical tool by selecting the menu options '''Applications'''>'''System Tools'''>'''Virtual Machine Manager''' or by typing the command<b><code><span style="color:#3366CC;font-size:1.2em;"> virt-manager</span></code></b></li>
<li>You will be learning to perform several different type of CENTOS Linux installs. Lab2 has a '''comparison chart''' for comparing various Linux installs. You were required in lab1 to record your observation for your '''centos1''' installation.</li>
<li>As you proceed throughout this lab, you will be required to fill in the comparison chart for the remaining 3 virtual machines that you will be installing.</li>
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