===Purpose of Having a Matrix Account===
[[Image:matrix-layout.png|thumb|right|450px|The Matrix server consists of several Virtual Computers all connected together to form a '''cluster'''. A cluster is a cost effective alternative to larger servers. ]]
In order to save money and resources when learning to install, to manage, and to connect Linux machines to form networks, we will be using '''Virtual Machines''' for this course. In fact, we will be using two virtual machine programs:
:*'''Lab 1:''' Create a '''CentOS 7 Host virtual machine''' (called '''c7host''') in the virtual program called '''VMware Workstation''' (Although you need to study concepts throughout this host course, you will be stored also need to learn to issue simple as well as more advanced Linux commands. This requires that you practice issuing Linux commands on your Solid State External Drive (SSD)a frequent basis to become more comfortable when working the Unix and Linux command-line environments.
:*'''Lab 2:''' Install a '''Virtual program package''' on your '''CentOS 7 Host virtual machine''' called '''KVM''' which will be used to create 3 remaining Virtual Machines (VMs) that will be used to learn about Linux system administration for the remainder of this course.
[[Image:matrix-layout.png|thumb|right|450px|The Matrix server consists of several Virtual Computers all connected together to form a '''cluster'''. A cluster is a cost effective alternative to larger servers. ]]
It is ESSENTIAL to have a '''Solid State Drive (SSD) with a minimum storage capacity of 240 GB''' to perform your lab sessions and provide a host for your other CentOS 7 host and other VMs that you will create in Lab 2. '''Due to space requirements, you are <u>NOT</u> permitted to share this SSD drive with any other course material than our OPS235 course'''. '''NOTE: It is feasible to use a notebook computer with sufficient hard disk capacity to perform these labs (as you would for an SSD drive)'''. It would require that your notebook computer can connect to the Internet (including in Seneca's computer labs). You would be required to follow the same instructions for this lab (SSD) Note: It may take one or two weeks before students can obtain their free version of VMware Workstation 12 Pro; therefore, it may be more convenient to purchase an SSD to be able to start lab1 immediately. It is strongly recommended to NOT use VMware Player.x
