Changes

 {{Admon/important|The course schedule, labs, and links are subject to change.|Check with your professor for details and changes specific to your section.}}= Fall 2020 ={|width="100%" borderalign="1left" cellspacingcellpadding="210"! Week !! Objectives and Tasks !! Assigned Reading !! Labs / Exercises|-valign="top"|width="45%"|'''Week 1Instructors:''' |Course overview* Welcome to see [[OPS335* Course Format* Assigned Readings* Required materialsIntroduction to Linux* Introduction to Linux* How does a computer boot?* Boot Device and Boot Order* Booting a "LIVE CD"Storage - Hard Disks and Partioning* Devices* Hard Disk Partitions* File Systems* Linux Directory Structure]]

Intro to Linux  |[[OPS235 Lab 1|Lab 1]]|-|'''Week 2Note:''' |Installing Linux* Installing Fedora* Boot loaders|* [http://docsEach OPS335 instructor will indicate the due dates for labs, tests and assignments.fedoraproject.org/enThis schedule is a considered to be a general guideline for week-US/Fedora/13/html/Installation_Guide/ Fedora 13 Installation Guide]** [http://docs.fedoraproject.org/enby-US/Fedora/13/html/Installation_Guide/pt-Preparing_for_Installation.html Installation]** [http://docs.fedoraproject.org/en-US/Fedora/13/html/Installation_Guide/ch-grubweek content.html GRUB Boot Loader]** [http://docs.fedoraproject.org/en-US/Fedora/13/html/Installation_Guide/s1-diskpartitioning-x86.html Partitioning for Fedora]|[[OPS235 Lab 2|Lab 2]]|-|'''Week 3'''}

|<table cellspacing="0" cellpadding="5" width="100%" style="border-top: thin solid black;"> <tr valign="top>Using Virtual Machines <td width="20%" style="border-bottom: thin solid black;font-weight:bold;background-color:#f0f0f5;">Week</td>* Installing <td style="border-bottom: thin solid black;font-weight:bold;background-color:#f0f0f5;">Objectives and Using Virtualization SoftwareTasks</td>* Installing Guest VMs <td style="border-bottom: thin solid black;font-weight:bold;background-color:#f0f0f5;">Reference</td> <!td style="border-bottom: thin solid black;font-weight:bold;background-color:#f0f0f5;">Labs</td> </tr> <tr valign="top"> <td width="20%" style="border- Assignment bottom: thin solid black;">'''Week 1 Released :'''<br>14 -18 sep<br></td> <td style="border-bottom: thin solid black;">'''Introduction to OPS335:'''<ul><li>Outline, policies</li><li>Assignments, labs, evaluation, email</li><li>Preparation for OPS335 labs</li></ul></td>| <td style="border-bottom: thin solid black;">'''Lecture Notes:'''<ul><li>Slides: [https://prezi.com/qbxmixajutyy/welcome-to-ops335-lab-preparation/ Web] [http://matrix.senecac.on.ca/~murray.saul/ops335/335_week1.pdf PDF]</li><li>[[OPS335_Install_Flash]]<br>(in order to view web notes in Centos7)</li></ul>'''Online Reference:'''<ul><li>[https://wiki.centos.org/TipsAndTricks#head-4c9ee55a5c9dc051bd32e795b46a3856e41a0335 Centos7 Install Tips]</li><li>[[OPS335 Resources]]</li></ul></td> <td style="border-bottom: thin solid black;font-weight:bold;">[https://wiki.cdot.senecacollege.ca/wiki/OPS335_Installation_Lab Prep for Labs]</td> </tr> <tr valign="top"> <td width="20%" style="border-bottom: thin solid black;">'''Week 2:'''<br>21 - 25 sep</td> <td style="border-bottom: thin solid black;">'''Basic Networking &amp; Backups:'''<ul><li>ifconfig & route vs ip; resolv.conf, hostnamectl</li><li>/etc/sysconfig/network-scripts/</li><li>Network connection troubleshooting</li><li>SSH & SSH Keys</li><li>rsync & cron</li></ul></td>* <td style="border-bottom: thin solid black;">'''Lecture Notes:'''<ul><li>Slides:<br>Networking: [https://prezi.com/ygrjyil6wcye/network-configuration/ Web] [http://docsmatrix.fedoraprojectsenecac.orgon.ca/~murray.saul/ops335/335_week2a.pdf PDF]<br>Backups &amp; Cron: [https://prezi.com/bt5bzcerkav6/backups-cron/ Web] [http://matrix.senecac.on.ca/~murray.saul/ops335/335_week2b.pdf PDF]</enli><li>Chapter 14 -USTCP/IP Networking</li></ul>'''Online Reference:'''<ul><li>[https:/Fedora/13www.tty1.net/blog/2010/ifconfig-ip-comparison_en.htmlip vs ifconfig]</li><li>[http://www.linuxhomenetworking.com/wiki/Quick_HOWTO_:_Ch04_:_Simple_Network_Troubleshooting#.VppvTZeVtQI Simple Network Troubleshooting]</li><li>[https://wiki.cdot.senecacollege.ca/wiki/OPS235_Lab_7_-_CentOS7 OPS235 - Lab7]</li><li>[https://www.digitalocean.com/community/tutorials/how-to-use-rsync-to-sync-local-and-remote-directories-on-a-vps rsync Howto]</li><li>[https://help.ubuntu.com/Installation_Guidecommunity/CronHowto Cron HowTo]</ptli></ul></td> <td style="border-bottom: thin solid black;font-Advanced_installation_optionsweight:bold;">[https://wiki.html Fedora 13 Installation Guide cdot.senecacollege.ca/wiki/OPS335_Lab_1 Lab 1: Network/Backup]</td> </tr> <tr valign="top"> <td width="20%" style="border-bottom: thin solid black;">'''Week 3:'''<br>28 sep - 2 oct</td> <td style="border- Advanced Installation bottom: thin solid black;">'''Packet Filtering Using iptables:'''<ul><li>What is Packet Filtering</li><li>iptables Basics<br>(Tables, Chains, Targets)</li><li>iptables Commands &amp; Options</li><li>iptables Command Examples</li><li>Saving iptables Settings</li></ul></td> <td style="border-bottom: thin solid black;">'''Lecture Notes:'''<ul><li>Slides: [https://prezi.com/akyqt4h40oel/iptables-packet-filtering/ Web] [http://matrix.senecac.on.ca/~murray.saul/ops335/335_week3.pdf PDF]</li><li>Chapter 22 - Security</li></ul>** '''Online Reference:'''<ul><li>[https://en.wikipedia.org/wiki/Iptables#Overview Overview]</li><li>[https://wiki.centos.org/HowTos/Network/IPTables CentOS Wiki] </li><li>YouTube Video: [https://www.youtube.com/watch?v=Elztxe6IrZc Using iptables w/ tmux & watch]</li></ul></td> <td style="border-bottom: thin solid black;font-weight:bold;">[https://wiki.cdot.senecacollege.ca/wiki/OPS335_Lab_2 Lab 2a:<br>Packet Filtering Using iptables]</td></tr> <tr valign="top"> <td width="20%" style="border-bottom: thin solid black;"></td> <td style="border-bottom: thin solid black;">'''Network Address Translation /<br>iptables Best Practices'''<ul><li>Network Address Translation<br>(NAT Table - iptables)</li><li>Debugging firewall problems:<ul><li> Troubleshooting Procedures</li><li>Troubleshooting Tools</li><li>Troubleshooting Exercises</li></ul></li></ul></td> <td style="border-bottom: thin solid black;">'''Online Reference:'''<ul><li>Slides: [https://prezi.com/xhhxtdqccpwb/iptables-network-address-translation/ web ] [http://matrix.senecac.on.ca/~murray.saul/ops335/ops335_w3b.pdf PDF ]</li><li>YouTube Video: [https://www.youtube.com/watch?v=fghYXdYMCrs&feature=youtu.be Masquerading Demo]</li><li>Chapter 22 - Security</li><li>[https://wiki.cdot.senecacollege.ca/wiki/OPS335_Lab_1#Linux_Network_Connection_Configuration_Troubleshooting Test Network Connectivity]<br>(From Lab1)</li><li>[https://community.rackspace.com/products/f/25/t/248 Basic IPTABLES Troubleshooting]</li></ul></td> <td style="border-bottom: thin solid black;font-weight:bold;">[https://wiki.cdot.senecacollege.ca/wiki/OPS335_Lab_2b Lab 2b:<br>Additional iptables Troubleshooting]</td> </tr><tr valign="top"> <td width="20%" style="border-bottom: thin solid black;">'''Week 4:'''<br>5 - 9 oct</td> <td style="border-bottom: thin solid black;">'''Domain Name System (DNS):'''<ul><li>Address resolution mechanism (zone definitions)</li><li>DNS server setup</li><li>Querying Name Servers</li><li>Reverse DNS lookups</li><br><li>'''[[OPS335_-_Assignment_1_(Part_1) | OPS335 - Assignment 1 (Part 1)]]'''</li></ul></td> <td style="border-bottom: thin solid black;">'''Lecture Notes:'''<ul><li>Slides:<br>DNS Overview: [https://prezi.com/1tbtqkahda-a/dns-creation-configuration/ Web] [http://matrix.senecac.on.ca/~murray.saul/ops335/335_week5a.pdf PDF]<br>DNS Configuration: [https://prezi.com/4hk05f7v_r_x/dns-configuration/ Web] [http://docsmatrix.senecac.on.ca/~murray.saul/ops335/335_week5a_2.pdf PDF]</li><li>YouTube Video: [https://www.youtube.com/watch?v=SXt1FLl-EBI How DNS Works]<li>Chapter 17 - DNS: The Domain Name System</li></ul>'''Online Reference:'''<ul><li>[https://en.fedoraprojectwikipedia.org/wiki/Domain_Name_System#Address_resolution_mechanism Address resolution mechanism]</li><li>[https://en.wikipedia.org/wiki/Reverse_DNS_lookup Reverse DNS lookups]</li></ul></td> <td style="border-bottom: thin solid black;font-weight:bold;">[https://wiki.cdot.senecacollege.ca/wiki/OPS335_Lab_3 Lab 3: DNS]</td> </tr> <tr valign="top"> <td width="20%" style="border-bottom: thin solid black;"></td> <td style="border-bottom: thin solid black;">'''Performing DNS Queries'''<ul><li>SOA, MX, TXT records</li><li>Coordinating multiple servers</li></ul></td> <td style="border-bottom: thin solid black;">'''Lecture Notes:'''<ul><li>Slides:<br>DNS Queries: [https://prezi.com/fyc9q7zoetzw/dns-querying-name-servers/ Web] [http://matrix.senecac.on.ca/~murray.saul/ops335/335_week5b.pdf PDF]<br>Primary vs Secondary DNS Servers:<br>[https://prezi.com/talsn65qr7nh/master-vs-slave-servers/ Web] [http://matrix.senecac.on.ca/~murray.saul/ops335/335_week5c.pdf PDF]</li></ul>'''Online Reference:'''<ul><li>YouTube Video: [https://www.youtube.com/watch?v=M35fILqaLGc Secondary DNS Server Setup]</ul></td> <td style="border-bottom: thin solid black;font-weight:bold;"></td></tr> <tr valign="top"> <td width="20%" style="border-bottom: thin solid black;">'''Week 5:'''<br>12 - 16 oct</td> <td style="border-bottom: thin solid black;">'''Mail Servers -USSMTP'''<ul><li>Mail Server Elements (MSA/MTA, MUA, MDA, MS, AA, SMTP)</li><li>Install and using mailx application (MUA)</li><li>Analyze Email Message Headers</li><li>Setup Postfix Server (no encryption)</li><li>Sending Email from VM to Seneca College Mail Account</Fedorali><li>Troubleshooting</13li></ul></td> <td style="border-bottom: thin solid black;">'''Lecture Notes:'''<ul><li>Slides: Mail Server (basic concepts)<br> [https:/html/Installation_Guideprezi.com/sniuk-automatingadvzak_o/simple-installationmail-server-setup-postfix-mailx/ Web] [http://matrix.senecac.on.ca/~murray.saul/ops335/335_week7.pdf PDF]</li><li>Chapter 20 - Electronic Mail</li></ul>'''Online Reference:'''<ul><li>[http://www.simplehelp.html Automating net/2008/12/01/how-to-send-email-from-the Installation -linux-command-line/ Sending Messages with Kickstartmail Command]** </li><li>[http://docswww.fedoraprojectjohnkerl.org/doc/mail-how-to.html#prompt_commands Read Email Message with mail Command]</li><li>[https://support.google.com/mail/answer/29436?hl=enReading Full Email Headers]</li></ul></td> <td style="border-bottom: thin solid black;font-weight:bold;">[https://wiki.cdot.senecacollege.ca/wiki/OPS335_Lab_4 Lab 4a:<br>Simple Mail Server Setup]</td></tr> <tr valign="top"> <td width="20%" style="border-bottom: thin solid black;">'''Week 6:'''<br>19 - 23 oct</td> <td style="border-bottom: thin solid black;">'''Evaluation / Review:'''<ul><li>'''[[OPS335_-_Assignment_1_(Part_2) | OPS335 - Assignment 1 (Part 2)]]'''</li><li>Written Midterm Test</li></ul></td> <td style="border-bottom: thin solid black;">&nbsp;</td> <td style="border-bottom: thin solid black;font-weight:bold;">&nbsp;</td> </tr> <tr valign="top"> <td width="20%" style="border-bottom: thin solid black;background-color:#f0f0f5;">'''Study Week:'''<br>26 -US30 oct</Fedoratd> <td colspan="3" style="border-bottom: thin solid black;background-color:#f0f0f5;">&nbsp;</13td> </tr> <tr valign="top"> <td width="20%" style="border-bottom: thin solid black;">'''Week 7:'''<br>2 - 6 nov</td> <td style="border-bottom: thin solid black;">'''Using a Centralized Message Store (IMAP)'''<ul><li>Specifying Domains for Received Email (MTA)</li><li>Installing &amp; Configuring MDA/LDA</li><li>Send &amp; Verify Receiving Mail on VMs</li><li>Troubleshooting</li></ul></td> <td style="border-bottom: thin solid black;">'''Lecture Notes: '''<ul><li>Slides: Mail Server Setup (IMAP)<br> [https://prezi.com/si47sgosi37c/mail-servers-using-a-centralized-message-store/ web ] [http://matrix.senecac.on.ca/~murray.saul/htmlops335/Installation_Guide335_week7b.pdf PDF ]</chli><li>Chapter 20 -kickstart2Electronic Mail</li></ul>'''Online Resources:'''<ul><li>[http://wiki.dovecot.org/MailServerOverview common mail server terms]</li><li>[https://inside.senecacollege.ca/its/services/email/studentemployee/email_clients/othermail.html Kickstart InstallationsSeneca Client Settings]** </li><li>[http://docswww.fedoraprojectpostfix.org/enpostconf.5.html Postfix man page]</li><li>[https://workaround.org/ispmail/wheezy/setting-up-dovecot Configuring Dovecot]</ul></td> <td style="border-bottom: thin solid black;font-USweight:bold;">[https://Fedorawiki.cdot.senecacollege.ca/wiki/OPS335_Lab_4b Lab 4b:<br>Mail Server Setup: LDA]</td> </tr> <tr valign="top"> <td width="20%" style="border-bottom: thin solid black;">'''Week 8:'''<br>9 - 13nov</td> <td style="border-bottom: thin solid black;">'''File Server:'''<ul><li>'''Samba''':<ul><li>smbclient, smbmount (mount -t cifs)</li><li>smb.conf, testparm, smbpasswd, pdbedit</li><li>getsebool, setsebool</li></li></ul></ul></td> <td style="border-bottom: thin solid black;">'''Lecture Notes:'''<ul><li>Slides: Samba Server Setup<br>[https://prezi.com/s3duqtqdjegy/file-servers-samba/ Web] [http://matrix.senecac.on.ca/html~murray.saul/ops335/335_week12a.pdf PDF]</li><li>Chapter 30 - Cooperating with Windows </li></ul>'''Online Resources:'''<ul><li>[http://www.tomsitpro.com/Installation_Guidearticles/chlinux-server-configuration-guide-book-redhatexcerpt,2-config777-kickstart2.html Kickstart ConfiguratorSamba Server Setup]</li></ul></td> <td style="border-bottom: thin solid black;font-weight:bold;">[https://wiki.cdot.senecacollege.ca/wiki/OPS335_Lab_5 Lab 5: Samba Server]</td> </tr> <tr valign="top"> <td width="20%" style="border-bottom: thin solid black;">'''Week 9:'''<br>16 - 20 nov</td> <td style="border-bottom: thin solid black;">'''Web Server:'''<ul><li>'''Apache''':<ul></li><li>LAMP stack installation and configuration</li></ul></ul></td>* <td style="border-bottom: thin solid black;">'''Lecture Notes:'''<ul><li>Slides: Lamp Installation &amp; Configuration: [https://prezi.com/eatrbzvqh2dz/webserver-configuration-for-webmail-lamp/ web] [http://matrix.senecac.on.ca/~murray.saul/ops335/335_week11.pdf PDF ]</li></ul>'''Online Resources:'''<ul><li>[http://www.hitmill.com/computers/apache.htm Apache Resources]</li><li>[http://docswww.fedoraprojectliquidweb.orgcom/kb/enhow-to-install-apache-on-centos-US7/ Installing Apache Webserver on Centos7]</li><li>[http://www.w3schools.com/php/default.asp PHP Tutorial]</li><li>[http://Fedorawww.w3schools.com/sql/ MySQL / SQL Language Resources]</li></ul></td> <td style="border-bottom: thin solid black;font-weight:bold;">[https:/13/htmlwiki.cdot.senecacollege.ca/Virtualization_Guidewiki/ Fedora 13 Virtualization GuideOPS335_Lab_6 Lab 6: Web Server]</td> </tr> <tr valign="top">| <td width="20%" style="border-bottom: thin solid black;">'''Week 10:'''<br>23 - 27 nov</td> <td style="border-bottom: thin solid black;">'''OpenLDAP:'''<ul><li>LDAP Overview</li><li>Client setup</li><li>Adding users</li><br><li>'''[[OPS235 Lab 3OPS335_-_Assignment_2 |Lab 3OPS335 - Assignment 2]]'''</li></ul></td> <td style="border-bottom: thin solid black;">'''Online Resources:'''<ul><li>[https://www.openldap.org/doc/admin24/ OpenLDAP Administration Guide]</li><li>[https://www.itzgeek.com/how-tos/linux/centos-how-tos/step-step-openldap-server-configuration-centos-7-rhel-7.html CentOS server & client setup guide]</li></ul></td>| <td style="border-bottom: thin solid black;font-weight:bold;">[https://wiki.cdot.senecacollege.ca/wiki/OPS335_Lab_8 Lab 7: OpenLDAP]</td> </tr><tr valign="top">| <td width="20%" style="border-bottom: thin solid black;">'''Week 11:'''<br>30 nov - 4dec</td><td style="border-bottom: thin solid black;">'''Webmail: Encrypted connections'''<ul><li>WebMail installation and configuration</li><li>Setting Up a Self-Serve Certificate</li><li>Configuring Postfix (VM2) for Encryption (TLS)</li><li>Setting up Encryption with Thunderbird MUA</li><li>Setting Up Dovecot MDA/LDA for Encryption (SSL)</li></ul></td> <td style="border-bottom: thin solid black;">'''Lecture Notes:'''<ul><li>Slides:<br>Encrypting Mail Messages:<br>[https://prezi.com/lt6y5ztun2w0/mail-servers-encrypting-mail-connections/ web] [http://matrix.senecac.on.ca/~murray.saul/ops335/335_week10.pdf PDF]<br>Setting Up Webmail:<br>[https://prezi.com/xqkx1xl_mqgg/setting-up-webmail/ web] [http://matrix.senecac.on.ca/~murray.saul/ops335/335_week13.pdf PDF]</li><li>Chapter 23 - Web Hosting</li></ul>'''Online Resources:'''<ul><li>[https://en.wikipedia.org/wiki/Transport_Layer_Security TLS, SSL Definition]</li><li>[https://www.e-rave.nl/create-a-self-signed-ssl-key-for-postfix Create a self signed SSL key for Postfix]</li><li>[http://wiki2.dovecot.org/SSL/DovecotConfiguration Dovecot SSL configuration]</li> </ul></td><td style="border-bottom: thin solid black;font-weight:bold;"> <br>[https://wiki.cdot.senecacollege.ca/wiki/OPS335_Lab_7 Lab 8: Encrypted connections and webmail]</td>

|* Logical Volume Management* Package management with rpm and yum* User and Group Management|* [[Logical Volume Management]]* Package Management* [http: <//www.itwire.com/content/view/14446/53/ UID and GID explained]tr>* [http://www.tldp.org/HOWTO/LVM-HOWTO/whatislvm.html LVM HOWTO] - Read chapters 1 - 3 <tr valign="top">|[[OPS235 Lab 4|Lab 4]] | <td width="20%" style="border-|'''Week 5''' |* Using Filesystems in Regular Files (loopback)* Using Archive Files (tar, tar.gz, tgz)* Compiling Software from Source Code* Customizing System Startup (/etc/rc.d directories)||[[OPS235 Lab 5|Lab 5]] |bottom: thin solid black;background-|color:#f0f0f5;">'''Week 612:''' |* Catch up* Review for Practical and Written tests* Work on assignment| | |-|'''Week <br>7''' |* Practical Test 1 (covering weeks 1dec -5)11 dec</td>* Written Test 1 (covering weeks 1-5)|| |-! <td colspan="43"|Study Week|style="border-bottom: thin solid black;background-|'''Week 8color:#f0f0f5;">''' |<!-- * Assignment 1 Evaluation --> * Static Network Configuration* Network Configuration with a DHCP client* Basic TCP/IP network commandsReview: ping, ifconfig, netstat|Networking with Virtual Machines (Introduction)* [http://en.wikipedia.org/wiki/Virtual_network Virtual Network - Definition]* [http://www.reallylinux.com/docs/networkingadmin.shtml Important Linux Networking Commands] (Also refer to lab 6 notes)* [http://colwiki.org/Linux_Networking_Services Linux Networking Services]* View and Configure IPTABLES Firewall (refer to lab 6 notes)|[[OPS235 Lab 6|Lab 6]] |-|'''Week 9''' |* Network Services* SSH|* Network services/ssh* [http://support.suso.com/supki/SSH_Tutorial_for_Linux SSH Tutorial]* [http://it.toolbox.com/blogs/locutus/shh-securing-ssh-howto-10640 How to Make SSH More Secure]* [[IPTables]]* Interest Topic: [http://linuxgazette.net/issue58/sharma.html Linux Security Tips] <ul><li>Exam Review (See Areas involving Networkingtime permitting)|[[OPS235 Lab 7|Lab 7]] |-|'''Week 10''' |* DHCP Server|* DHCP Server Definition:<br /li>[http:<li>Final Exam</li></en.wikipedia.orgul></wiki/Dynamic_Host_Configuration_Protocol http://en.wikipedia.org/wiki/Dynamic_Host_Configuration_Protocol]|[[OPS235 Lab 8|Lab 8]] |-|'''Week 11''' |td> <!-- * SELinux and Apache (httpd) --/tr>* Assignment 2 released* Review for Practical and Written Tests|<!-- * SELinux and httpd --/table>|  |-|'''Week 12''' |* Written Test 2* Practical Test 2||  |-|'''Week 13''' |* Assignment 2 Due* Review for Exam|| |-!colspan="4"|Exam Week|}