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OSL740 Weekly Schedule

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[[Category:OSL740]][[Category:peter.callaghan]]
{| style="float: right; margin: 0 0 3em 2em; border: 1px solid black;"!styleWinter 2023="background: #cccccc"| Quick Links|-|<div style="background:#ffff00">[[OSL740 Weekly Schedule|Weekly Schedule]]</div>[https://ict.senecacollege.ca/course/OSL740 Course Outline]|-!style="background: #cccccc"| Assignments|-<!This schedule is a considered to be a general guideline for week-by-|[https://wiki.cdotweek content.senecacollegeDue dates may vary per instructor.ca/wiki/OSL740_Assignment_1 Assignment 1]-->|Assignment 1|-|Assignment 2<!--[[OSL740 Assignment 2|Assignment 2]]--> |}
{| class= Welcome to OSL740 - ''Administration of Open Source Systems'' ="wikitable"{| width!style="100width: 10%" align|Week!style="rightwidth: 30%" cellpadding|Objectives and Tasks!References!style="10width: 30%"|Labs|- valignstyle="vertical-align:top;"| width="55%"'''Week 1:'''<br>08 - 12 May|'''Create a CentOS Linux VM in VMware:'''*Install CentOS (Full Install) in VMware Workstation application (create customized partitions)*Shell Scripting*Obtain System Information|'''Lecture Notes:'''<!--*[https://ict.senecacollege.ca/~ops245/slides/w1-l1.pptx Welcome to OPS245!]-->*[https://www.dropbox.com/s/4haxp0xwbi3o9fj/w1-l2.pptx?dl== What This Course is About ==1 Installing Linux]|[[OSL740 Lab 1|Lab 1: Installing CentOS 7 with VMWare Workstation]]
<u>This course is the second in a series of courses about Linux technologies</u>
:* OSL640 taught you to be a Linux <p>'''userWARNING:''. In OSL740, you will move from being a Linux '<br>'user'' to being a If working from home, use VMware Workstation (Windows/Linux system ) or VMware Fusion (macOS).''administrator''.
:* As a system administrator, you will be responsible for installing, configuring, adjusting, maintaining, and troubleshooting the operation of computer systems. This is a lot of responsibility, and with that responsibility comes power. You will be able to change anything on the system, and you will also have the ability to damage or destroy the system.<br><br>'''Do not use any other virtualization software!'''
:* In addition to manually configuring machines, you will learn to use bash and Python to automate some configuration tasks. Although this course will not cover the full features of either language, it will serve as an introduction to scripting and automation to make you a more capable and efficient system administrator.
|- style="vertical-align:top;"|'''Week 2:'''<br>15 - 19 May|'''Post-Installation Tasks:'''*Post-Install Commands*Bash Shell Scripting Essentials* In this course you use an external SSD drive (USB 3) with the lab computers Introduction to Python Scripting*Using a Python Shell Script to set up Create a Linux systemPost Installation Report|'''Lecture Notes:'''*[https://www. You will also set up at least four additional Linux systems using "Virtual Machines", and therefore gain experience with different types of system configurations as well as setting up networking between systemsdropbox.com/s/0ltyu91p1wnzga1/w2-l1.pptx?dl=1 Python Scripting (part 1)]
|'''Scripting Practice:'''* The next course in the OSL stream will expand on what you learn here and teach you to administer Linux servers (web servers, DNS servers, FTP servers, file sharing servers) -- and to use more complex Python scripting to boost your system administration efficiency.[[OSL740_Scripting_Exercises | OSL740 Scripting Exercises]]
|- style="vertical-align:top;"|'''Week 3:'''<br>22 - 26 May|'''Creating & Using Virtual Machines'''*Installing and Using Virtualization Software*Installing Guest VMs|'''Lecture Notes:'''*[https://www.dropbox.com/s/eea1p3q9noruddg/w3-l1.pptx?dl= Learning by Doing 1 Installing Virtual Machines]*[https://www.dropbox.com/s/81bu4ejorsju1px/w3-l2.pptx?dl=1 Python Scripting (part 2)]'''Script Samples:'''*[https://www.dropbox.com/s/zghzz1buba69uev/menu.py?dl=1 menu.py]*[https://www.dropbox.com/s/mhqktafdpgyl8ej/if1.py?dl=1 if1.py]*[https://www.dropbox.com/s/c84qd7letrdjy5q/twoif.py?dl=1 twoif.py]*[https://www.dropbox.com/s/lwmqwf1z6zlvgls/if2.py?dl=1 if2.py]*[https://www.dropbox.com/s/23jf41sm27dgx14/if3.py?dl=1 if3.py]*[https://www.dropbox.com/s/57qk32m33e8xh0e/if4.py?dl=1 if4.py]*[https://www.dropbox.com/s/1xjjad2apjsredg/if5.py?dl=1 if5.py]|[[OSL740 Lab 2|Lab 2: Creating and Using Virtual Machines]]
Most of the learning |- style="vertical-align:top;"|'''Week 4:'''<br>29 May - 02 June|'''Creating & Using Virtual Machines / Continued:'''*Manipulating Virtual Machines*Backing-up Virtual Machines*Manipulating Virtual Machines with Shell Scripts*Decision Making in this course occurs through the handsPython Scripts|'''Lecture Notes:'''*[https://www.dropbox.com/s/lf4ctrf456geu3z/w4-l1.pptx?dl=1 Managing Virtual Machines]*[https://www.dropbox.com/s/58jmn3ytdijf371/w4-on problem solving that takes place in the eight labs and two assignmentsl2.pptx?dl=1 Python Scripting (part 3)]'''Script Samples:'''*[https://www.dropbox.com/s/sorkj6d0ciz386g/userprint.py?dl=1 userprint.py]*[https://www.dropbox.com/s/k4j5kkmi53zvz6y/countup.py?dl=1 countup.py]*[https://www.dropbox.com/s/j329vtfbzfrc4ll/countup2.py?dl=1 countup2.py]
<u>Requirements for Success</u>|
:* It is very important to stay up-to-date with the coursework, and to practice until you have confidently mastered each task.
|- style="vertical-align:top;"|'''Week 5:'''<br>05 - 09 June|'''Troubleshooting, Archiving, Package Management:'''*Common Troubleshooting Examples*Archiving Files*Package Management* All of the software used Looping in this course is Python scripts|'''open sourceLecture Notes:''' software*[https://www.dropbox.com/s/45uhysjtaubbipp/w5-l1.pptx?dl=1 Troubleshooting, so you are free to useArchiving, modify, and redistribute itPackage Management]*[https://www. This means that you can install it as many times as you want on as many different computers as you would likedropbox. It also means that you can tinker with it com/s/y02ovj0zaskykuk/w5-- you can take it apartl2.pptx?dl=1 Python Scripting (part 4)]|[[OSL740 Lab 3|Lab 3: Troubleshooting, see how it worksArchiving, and put it back together in the same or a different way, limited only by your time and ambition. You are encouraged to experiment and question liberally.Packages]]
|- style="vertical-align:top;"|'''Week 6:'''<br>12 - 16 June|'''Managing Users, Groups & Services:'''*User Management*Group Management*Service Status*Starting / Stopping Services* The notes that you make during the labs and assignments are your reference material for the quizzesCommand Line Arguments in Python Scripts'''Evaluation:'''*Assignment 1|'''Lecture Notes:'''*[https://www.dropbox.com/s/bknq79t3nvw0vmm/w6-l1.pptx?dl=1 Managing Users, tests, and assignmentsGroups & Services]*[https://www.dropbox.com/s/dqu8oeguuu53hjl/w6-l2.pptx?dl=1 Managing Sudo]*[https://www.dropbox.com/s/432n67vzbjlzu8m/w6-l3.pptx?dl=1 Python Scripting (part 5)]'''Script Samples:'''*[https://www.dropbox.com/s/w2iivrlgyg7il6b/pizza1.py?dl=1 pizza1.py]*[https://www.dropbox.com/s/mjdgqbqmjgsgji2/pizza2.py?dl=1 pizza2.py]*[https://www.dropbox.com/s/ojfy3vpsi8y7ktq/pizza2.1.py?dl=1 pizza2.1.py]*[https://www.dropbox.com/s/i0ryrg7xbgqnuzo/pizza3.py?dl=1 pizza3. Take really good notespy]|[[OSL740 Lab 4|Lab 4: Users, Groups and if you have questions, experiment and consult with your professor.Services]]
|- style="vertical-align:top;"|'''Week 7:'''<br>29 - 23 June<br>|'''Evaluation:'''* Carefully read ALL lab instructions and check your work regularly. The labs have been designed with backup safeguards to prevent the student from losing their work. On the other hand, students may lose their work if they fail to follow lab instructions or accidentally forget their removable hard disks in the workstation's hard disk bay drive!Midterm Test||
== Course Faculty ==
|- style="vertical-align:top;"!colspan="4" style="text-align:left;"| '''During the <b>Winter 2022</b> semester, OSL740 is taught byStudy Week:'''<br>26 June - 30 June
| width- style="40% vertical-align:top;"|'''Week 8:'''<br>03 - 07 July|'''Monitoring Disk Space, Intro to LVM'''*Monitoring Hard Disk Space*LVM - Definition*Using LVM*Creating Shell Scripts to Flag Low Disk Space*Error Handling in Python Scripts|'''Lecture Notes:'''*[https://www.dropbox.com/s/jnqqbpg63u6v3k6/w8-l1.pptx?dl=1 Monitoring Disk Space, <code>crontab</code>]*[https://www.dropbox.com/s/ghs4kldg86dmjpj/w8-l2.pptx?dl=1 Python Scripting (part 6)]|[[OSL740 Lab 5|Lab 5: Monitoring Disk Space - Investigation 1]]
==Required Materials==
<table cellpadding="10" cellspacing="0" width="100%"><tr><td width="10%" style="border-bottom: thin solid #cccccc;">[[Image:ssd.png|left|95px]]</td><td width="20%" style="border-bottom: thin solid #cccccc;padding-top:25px;padding-bottom:25px;">'''Solid State Drive (SSD)'''</td><td width="20%" style="border-bottom: thin solid #cccccc;text-align:right;">'''Minimum Capacity:''' 240 GB</td></tr><tr valign="top"><td width="10%" style="border-bottom: thin solid #cccccc;">[[Image:blank-cd.png|left|50px]]</td><td width="20%" style="border-bottom: thin solid #cccccc;">'''CentOS 7 Full Install<br>DVD Image'''</td><td width="20%" style="border-bottom: thin solid #cccccc;text-align:right;">[https://mirror.senecacollege.ca/centos/7/isos/x86_64/CentOS-7-x86_64-DVD-2009.iso Download at Seneca Lab]<br>[https://mirror.netflash.net/centos/7.9.2009/isos/x86_64/CentOS-7-x86_64-DVD-2009.iso Download from Home]</td></tr><tr><td width="10%" style="border-bottom: thin solid #cccccc;">[[Image:ubs-key.png|left|50px]]</td><td width="20%" style="border-bottom: thin solid #cccccc;padding-top:25px;padding-bottom:25px;">'''USB Flash Drive'''<br>(3.0 preferred)</td><td width="20%" style="border-bottom: thin solid #cccccc;text-align:right;">'''Minimum Capacity:''' 16 GB</td></tr><tr><td width="10%" style="border-bottom: thin solid #cccccc;">[[Image:log-book.png|left|44px]]</td><td width="20%" style="border-bottom: thin solid #cccccc;">'''Lab Logbook'''<br>(download &amp; print<br>Both sides per lab permitted)<br><b>NOTE: If you've taken this<br> class in a previous semester, <br>you MAY NOT bring that <br>version of the lab logbook<br>to any testing.</b></td><td width="20%" style="border-bottom: thin solid #cccccc;text-align:right;">[[:Media:OSL740-Logbook-Online.doc|Download Doc]]</td></tr><tr><td width="10%" style="border-bottom: thin solid #cccccc;padding-top:25px;padding-bottom:25px;padding-left:25px;"><span style="font-size:3em;font-family:arial;color:red;font-weight:bold;">!</span></td><td width="20%" style="border-bottom: thin solid #cccccc;">'''Dos and Don'ts'''</td><td width="20%" style="border-bottom: thin solid #cccccc;text-align:right;">[[OSL740 - Tips|Tips]]</td></tr></table>
|}
{|cellpadding="15" width="70%"
|- valign="top"
|[[Image:petercallaghan.jpg|thumb|left|223px|<b>Peter Calaghan</b><br>Section '''NAA'''<br />[mailto:peter.callaghan@senecacollege.ca peter.callaghan@senecacollege.ca]<br /> ]]
|[[Image:AhadM_200x200.jpg|thumb|left|230px|<b>Ahad Mammadov</b><br />Section '''NBB'''<br />[mailto:ahad.mammadov@senecacollege.ca ahad.mammmadov@senecacollege.ca]<br /> ]]
|- style="vertical-align:top;"
|'''Week 9:'''<br>10 - 14 July
|'''Using LVM'''
*Using Logical Volume Manager (LVM)
*Creating Shell Scripts to Flag Low Disk Space
|'''Lecture Notes:'''
*[https://www.dropbox.com/s/r1vwtb2p61asgkr/w9-l1.pptx?dl=1 Introduction to LVM]
*[https://www.dropbox.com/s/ixttb7hovdhaite/w9-l2.pptx?dl=1 Advanced uses of the <code>awk</code> command]
*Demonstration of Growing ''/home'' partition using LVM: [https://youtu.be/4fGQmw9RInYg YouTube]
'''Script Samples:'''
*[https://ict.senecacollege.ca/~ops245/samples/cars cars]
*[https://ict.senecacollege.ca/~ops245/samples/users2.txt users2.txt]
*[https://www.dropbox.com/s/3ijejkbajvrs33r/awkFile1?dl=1 awkFile1]
*[https://www.dropbox.com/s/r6ltcp89vofymls/awkFile2?dl=1 awkFile2]
*[https://www.dropbox.com/s/7wwp6fmuwyhczo3/awkFile3?dl=1 awkFile3]
*[https://www.dropbox.com/s/amd6j0akop9o3em/awkFile4?dl=1 awkFile4]
|[[OSL740 Lab 5#INVESTIGATION 2: MANAGING HARD DISK SPACE USING LVM|Lab 5: Using LVM - Investigation 2]]
|- style="vertical-align:top;"
|'''Week 10:'''<br>17 -21 July
|'''Configuring a Network Using Virtual Machines'''
*Static Network Configuration
*Network Configuration with a DHCP client
*Basic TCP/IP network commands: <code>ping</code>, <code>ip</code>, <code>ss</code>
*Using Python Scripts to Access Files
|'''Lecture Notes:'''
*[https://www.dropbox.com/s/m40pmj5kq4ndava/w10-l1.pptx?dl=1 Creating a Virtual Network]
*[https://www.dropbox.com/s/72dydlt1s1usbnf/w10-l2.pptx?dl=1 Python Scripting (part 7)]
|[[OSL740 Lab 6|Lab 6: Virtual Networks]]
|}- style="vertical-align:top;"|'''Week 11:'''<br>24 -28 July|'''Setup and Configure Secure Shell Services'''*Network Services*SSH|'''Lecture Notes:'''*[https://www.dropbox.com/s/yuerrtir9nfdva2/w11-l1.pptx?dl=1 Securing Network via SSH]*[https://www.dropbox.com/s/hnzq8wr27dgmn5p/W11-l2.pptx?dl=1 Configuring Firewalls (iptables)]|[[OSL740 Lab 7|Lab 7: Setup and Configure SSH]]
===Evaluation:===
* Labs and Quizzes - 25%
* Assignments (minimum of 2) - 30%
* Tests (minimum of 1) - 20%
* Final Assessment - 25%
|- style="vertical-align:top;"|'''Week 12:'''<br>31 July - 04 Aug|'''Setting Up, Using & Maintaining a DHCP Server'''*DHCP Server|'''Lecture Notes:'''*[https://www.dropbox.com/s/ya14qe2ldh4953u/w12-l1.pptx?dl= Wiki Participation ==1 Setting up a DHCP Server]|[[OSL740 Lab 8|Lab 8: Setup and Configure a DHCP Server]]
 |- style="vertical-align:top;"|'''Week 13:'''<br>07 -11 Aug|'''Evaluation:'''* You can edit these pages! Please feel free to fix typos or add links to additional resources. Please use this capability responsibly.Assignment 2|| |- style="vertical-align:top;"|'''Week 14:'''<br>14 - 18 Aug|'''Evaluation:'''*Final Exam||
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