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<tr valign="top"> <td width="20%" style="border-bottom: thin solid black;">'''Week 1311:'''<br>Apr 10 30 nov - 144 dec</td> <td style="border-bottom: thin solid black;">'''ReviewWebmail:Encrypted connections'''<ul><li>Exam ReviewWebMail 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>
→Fall 2020
[[Category:OPS335]]
= Winter 2017 Fall 2020 =
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'''Instructors:'''*'''Peter Callaghan''' (Sections '''C''' & '''D''')*'''Murray Saul''' (Sections '''A''' & '''B''')'''OPS335 Resource Page'''::*see [[OPS335 Resources]]
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'''Note:''' Each OPS335 instructor will indicate the due dates for labs, tests and assignments. This schedule is a considered to be a general guideline for week-by-week content.
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<td width="20%" style="border-bottom: thin solid black;">'''Week 1:'''<br>Jan 9 14 - 1518 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;">[httphttps://zenitwiki.senecaccdot.onsenecacollege.ca/wiki/index.php/OPS335_Installation_Lab Prep for Labs]</td>
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<td width="20%" style="border-bottom: thin solid black;">'''Week 2:'''<br />Jan 16 21 - 22<br />25 sep</td>
<td style="border-bottom: thin solid black;">'''Basic Networking & 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/hf_2zfrog0zrygrjyil6wcye/copynetwork-of-basic-networkingconfiguration/ Web] [http://matrix.senecac.on.ca/~murray.saul/ops335/335_week2a.pdf PDF]<br>Backups & Cron: [https://prezi.com/ydd0dadcheoebt5bzcerkav6/copy-of-backups-cron/ Web] [http://matrix.senecac.on.ca/~murray.saul/ops335/335_week2b.pdf PDF]</li><li>Chapter 14 - TCP/IP Networking</li></ul>'''Online Reference:'''<ul><li>[https://www.tty1.net/blog/2010/ifconfig-ip-comparison_en.html ip vs ifconfig]</li><li>[http://www.linuxhomenetworking.com/wiki/index.php/Quick_HOWTO_:_Ch04_:_Simple_Network_Troubleshooting#.VppvTZeVtQI Simple Network Troubleshooting]</li><li>[httphttps://zenitwiki.senecaccdot.onsenecacollege.ca/wiki/index.php/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/community/CronHowto Cron HowTo]</li></ul></td> <td style="border-bottom: thin solid black;font-weight:bold;">[httphttps://zenitwiki.senecaccdot.onsenecacollege.ca/wiki/index.php/OPS335_Lab_1 Lab 1: Network/Backup]</td>
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<td width="20%" style="border-bottom: thin solid black;">'''Week 3:'''<br>Jan 23 28 sep - 292 oct</td>
<td style="border-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 & 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/ops335_w3335_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;">[httphttps://zenitwiki.senecaccdot.onsenecacollege.ca/wiki/index.php/OPS335_Lab_2 Lab 2a:<br>Packet Filtering Using iptables]</td> </tr> <tr valign="top"> <td width="20%" style="border-bottom: thin solid black;">'''Week 4:'''<br>Jan 30 - Feb 5</td> <td style="border-bottom: thin solid black;">'''More practice with Network Address Translation /<br>iptablesBest 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><li>The NAT table</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://zenitmatrix.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/index.phpwiki/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;">[httphttps://zenitwiki.senecaccdot.onsenecacollege.ca/wiki/index.php/OPS335_Lab_2b Lab 2b:<br>Additional iptables Troubleshooting]</td>
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<td width="20%" style="border-bottom: thin solid black;">'''Week 54:'''<br>Feb 6 5 - 129 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 Concepts & SetupOverview: [https://prezi.com/1tbtqkahda-a/dns-creation-configuration/ Web] [http://matrix.senecac.on.ca/~murray.saul/ops335/335_week5a.pdf PDF]<br>Querying Name ServersDNS Configuration: [https://prezi.com/fyc9q7zoetzw4hk05f7v_r_x/dns-querying-name-serversconfiguration/ Web] [http://matrix.senecac.on.ca/~murray.saul/ops335/335_week5b335_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.wikipedia.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;">[httphttps://zenitwiki.senecaccdot.onsenecacollege.ca/wiki/index.php/OPS335_Lab_3 Lab 3: DNS]</td>
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<td width="20%" style="border-bottom: thin solid black;">'''Week 6:'''<br>Feb 13 - 19</td> <td style="border-bottom: thin solid black;">'''More Performing DNSQueries'''<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: N<br>DNS Queries: [https:/A/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>
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<td width="20%" style="border-bottom: thin solid black;">'''Week 75:'''<br>Feb 20 12 - 26<br>(Family Day Holiday: Feb 20th<br> No scheduled classes)16 oct</td> <td style="border-bottom: thin solid black;">'''Mail Servers - SMTP'''<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</li><li>Troubleshooting</li></ul>'''Test 1'''</td> <td style="border-bottom: thin solid black;">'''Lecture Notes:'''<ul><li>Slides:<br>Mail Server (basic concepts): <br> [https://prezi.com/iuk-advzak_o/simple-mail-server-setup-postfix-mailx/ Web] [http://matrix.senecac.on.ca/~murray.saul/ops335/335_week7.pdf PDF]<br />Mail Servers: Basic Terms: [https://prezi.com/dzrouvfsbsps/mail-servers-basic-terms/ web] [http://matrix.senecac.on.ca/~murray.saul/ops335/335_week8.pdf PDF ]</li><li>Chapter 20 - Electronic Mail</li></ul>'''Online Reference:'''<ul><li>[http://www.simplehelp.net/2008/12/01/how-to-send-email-from-the-linux-command-line/ Sending Messages with mail Command]</li><li>[http://www.johnkerl.org/doc/mail-how-to.html#prompt_commands Read Email Message with mail Command]</li><li>[https://support.google.com/mail/answer/29436?hl=en Reading Full Email Headers]</li></ul></td> <td style="border-bottom: thin solid black;font-weight:bold;">[httphttps://zenitwiki.senecaccdot.onsenecacollege.ca/wiki/index.php/OPS335_Lab_4 Lab 4A4a:<br>Simple Mail Server Setup]</td></tr>
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<td width="20%" style="border-bottom: thin solid black;background">'''Week 6:'''<br>19 - 23 oct</td> <td style="border-colorbottom:#f0f0f5thin solid black;">'''Study WeekEvaluation / Review:'''<brul>Feb 27 - Mar 5<brli>'''[[OPS335_-_Assignment_1_(Part_2) | OPS335 - Assignment 1 (No Scheduled ClassesPart 2)]]'''</li><li>Written Midterm Test</li></ul></td> <td colspanstyle="3border-bottom: thin solid black;" > </td> <td style="border-bottom: thin solid black;backgroundfont-colorweight:#f0f0f5bold;"> </td>
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<td width="20%" style="border-bottom: thin solid black;background-color:#f0f0f5;">'''Study Week 8:'''<br>Mar 6 26 - 1230 oct</td> <td stylecolspan="border-bottom: thin solid black;3">'''Mail Server Setup - imap'''<ul><li>Specifying Domains for Received Email</li>Installing & Configuring MDA/LDA</li><li>Send & Verify Receiving Mail on VMs</li><li>Troubleshooting</li></ul></td> <td style="border-bottom: thin solid black;">'''Lecture Notes:'''<ul><li>Slides:<ul><li>Chapter 20 - Electronic Mail</li></ul></li></ul>'''Online Resources:'''<ul><li>[http://wiki.dovecot.org/MailServerOverview common mail server terms]</li><li>[https://inside.senecacollege.ca/its/services/email/email_clients/imap.html Seneca Client Settings]</li><li>[http://www.postfix.org/postconf.5.html Postfix man page]</li></ul></td> <td style="border-bottom: thin solid black;fontbackground-weightcolor:bold#f0f0f5;">[http://zenit.senecac.on.ca/wiki/index.php/OPS335_Lab_4b Lab 4b:<br>Mail Server Setup: LDA] </td>
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<td width="20%" style="border-bottom: thin solid black;">'''Week 97:'''<br>Mar 13 2 - 196 nov</td> <td style="border-bottom: thin solid black;">'''Web Server:Using a Centralized Message Store (IMAP)'''<ul><li>'''Apache''':Specifying Domains for Received Email (MTA)</li><ulli>Installing & Configuring MDA/LDA</li><li>LAMP stack installation and configurationSend & Verify Receiving Mail on VMs</li><li>Troubleshooting</ulli></ul></td> <td style="border-bottom: thin solid black;">'''Lecture Notes:'''<ul><li>Lamp Stack Installation / ConfigurationSlides: Mail Server Setup (IMAP)<br> [https://prezi.com/eatrbzvqh2dzsi47sgosi37c/webservermail-servers-using-configurationa-forcentralized-webmailmessage-lampstore/ web] [http://matrix.senecac.on.ca/~murray.saul/ops335/335_week11335_week7b.pdf PDF ]</li><li>Chapter 20 - Electronic Mail</li></ul>'''Online Resources:'''<ul><li>[http://wwwwiki.hitmilldovecot.com/computersorg/apache.htm Apache ResourcesMailServerOverview common mail server terms]</li><li>[httphttps://wwwinside.liquidwebsenecacollege.comca/its/services/email/kbstudentemployee/how-to-install-apache-on-centos-7email_clients/ Installing Apache Webserver on Centos7othermail.html Seneca Client Settings]</li><li>[http://www.w3schoolspostfix.comorg/php/defaultpostconf.5.asp PHP Tutorialhtml Postfix man page]</li><li>[httphttps://www.w3schoolsworkaround.comorg/sqlispmail/ MySQL wheezy/ SQL Language Resourcessetting-up-dovecot Configuring Dovecot]</li></ul></td> <td style="border-bottom: thin solid black;font-weight:bold;">[httphttps://zenitwiki.senecaccdot.onsenecacollege.ca/wiki/index.php/OPS335_Lab_5 OPS335_Lab_4b Lab 54b: Web <br>Mail ServerSetup: LDA]</td>
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<td width="20%" style="border-bottom: thin solid black;">'''Week 108:'''<br>Mar 20 9 - 2613 nov</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/~murray.saul/ops335/335_week12a.pdf PDF]</li><li>Chapter 30 - Cooperating with Windows </li></ul>'''Online Resources:'''<ul><li>[http://www.tomsitpro.com/articles/linux-server-configuration-guide-book-excerpt,2-777-2.html Samba Server Setup]</li></ul></td> <td style="border-bottom: thin solid black;font-weight:bold;">[httphttps://zenitwiki.senecaccdot.onsenecacollege.ca/wiki/index.php/OPS335_Lab_6 OPS335_Lab_5 Lab 65: Samba Server]</td>
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<tr valign="top"> <td width="20%" style="border-bottom: thin solid black;">'''Week 119:'''<br>Mar 27 16 - Apr 220 nov</td> <td style="border-bottom: thin solid black;">'''Network InformationWeb Server:'''<ul><li>'''NISApache''':<ul><li>ypserv</li><li>ypbind</li><li>nsswitch.confLAMP stack installation and configuration</li></ul></ul></td> <td style="border-bottom: thin solid black;">'''Lecture Notes:'''<ul><li>Slides: Lamp Installation & Configuration: [https://prezi.com/bwwdh7bsrt8reatrbzvqh2dz/networkwebserver-informationconfiguration-serverfor-niswebmail-lamp/ web] [http://matrix.senecac.on.ca/~murray.saul/ops335/ops335_wk13335_week11.pdf pdf PDF ]</li><li>Chapter 19 - Sharing System Files</li></ul>'''Online Resources:'''<ul><li>[http://www.hitmill.com/computers/apache.htm Apache Resources]</li><li>[http://www.liquidweb.com/kb/how-to-install-apache-on-centos-7/ Installing Apache Webserver on Centos7]</li><li>[http://www.w3schools.com/php/default.asp PHP Tutorial]</li><li>[http://www.w3schools.com/sql/ MySQL / SQL Language Resources]</li></ul></td> <td style="border-bottom: thin solid black;font-weight:bold;">[httphttps://zenitwiki.senecaccdot.onsenecacollege.ca/wiki/index.php/OPS335_NIS_Lab OPS335_Lab_6 Lab 76: Network Information Web Server]</td>
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<td width="20%" style="border-bottom: thin solid black;">'''Week 1210:'''<br>Apr 3 23 - 927 nov</td> <td style="border-bottom: thin solid black;">'''WebmailOpenLDAP: Encrypted connections'''<ul><li>WebMail installation and configurationLDAP Overview</li><li>Setting Up a Self-Serve CertificateClient setup</li><li>Configuring Postfix (VM2) for Encryption (TLS)Adding users</li><libr>Setting up Encryption with Thunderbird MUA</li><li>Setting Up Dovecot MDA/LDA for Encryption (SSL)'''[[OPS335_-_Assignment_2 | OPS335 - Assignment 2]]'''</li></ul>'''Test 2'''</td> <td style="border-bottom: thin solid black;">'''Lecture NotesOnline Resources:'''<ul><li>Slides: [https://prezi.com/eatrbzvqh2dz/webserver-configuration-for-webmail-lamp/ Web] [http://matrixwww.senecacopenldap.on.caorg/~murray.sauldoc/ops335admin24/335_week11.pdf PDFOpenLDAP Administration Guide]<br /li>Encrypting Mail Messages:<brli>[https://preziwww.itzgeek.com/lt6y5ztun2w0/mail-servers-encryptinghow-mail-connectionstos/ web] [http:linux//matrix.senecac.on.ca/~murray.saul/ops335/335_week10.pdf PDF]</li><li>Chapter 23 centos-how- Web Hosting</li></ul>'''Online Resources:'''<ul><li>[https:tos//en.wikipedia.org/wiki/Transport_Layer_Security TSL, SSL Definition]</li><li>[https://www.estep-rave.nl/createstep-aopenldap-selfserver-signedconfiguration-sslcentos-key7-forrhel-postfix Create a self signed SSL key for Postfix]</li><li>[http://wiki2.dovecot7.org/SSL/DovecotConfiguration Dovecot SSL configurationhtml CentOS server & client setup guide]</li> </ul></td> <td style="border-bottom: thin solid black;font-weight:bold;">[httphttps://zenitwiki.senecaccdot.onsenecacollege.ca/wiki/index.php/OPS335_Lab_8 Lab 8:<br>Mail Server Setup7: Encrypted connections and webmailOpenLDAP]</td>
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<td width="20%" style="border-bottom: thin solid black;background-color:#f0f0f5;">'''Exam Week12:'''<br>Apr 17 7 dec - 2111 dec</td> <td colspan="3" style="border-bottom: thin solid black;background-color:#f0f0f5;"> '''Evaluation / Review:'''<ul><li>Exam Review (time permitting)</li><li>Final Exam</li></ul></td>
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