User contributions for Andrew
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28 February 2022
- 03:3303:33, 28 February 2022 diff hist +20,704 N OPS345 Lab 5 Created page with "= DNS overview = The Domain Name System converts human-friendly domain names to IP addresses. Computers on the internet can only communicate with each other using IP addresses. But people aren't very good at remembering long strings of numbers (up to 12 digits for ipv4) or even longer strings of numbers and characters mixed (24 characters for ipv6). Therefore DNS is a critical part of the internet infrastructure, and just about everyone who has a website needs to do so..."
- 03:3203:32, 28 February 2022 diff hist 0 N File:AWSHTTPSWorks.png No edit summary current
- 03:3203:32, 28 February 2022 diff hist 0 N File:AWSCopyCertbotKeys.png No edit summary current
- 03:3003:30, 28 February 2022 diff hist 0 N File:AWSCertbot-part2.png No edit summary current
- 03:3003:30, 28 February 2022 diff hist 0 N File:AWSCertbot-part1.png No edit summary current
- 03:2803:28, 28 February 2022 diff hist 0 N File:BrowserCA.png No edit summary current
- 03:2803:28, 28 February 2022 diff hist 0 N File:ServerCA.png No edit summary current
- 03:2703:27, 28 February 2022 diff hist 0 N File:Ssh connection explained.png No edit summary
- 03:2703:27, 28 February 2022 diff hist 0 N File:Crypto.jpeg No edit summary current
- 03:2603:26, 28 February 2022 diff hist 0 N File:NextcloudUntrustedDomain.png No edit summary current
- 03:2503:25, 28 February 2022 diff hist 0 N File:AWSwwwDNS.png No edit summary current
- 03:2403:24, 28 February 2022 diff hist 0 N File:DNSquery.png No edit summary current
- 03:2403:24, 28 February 2022 diff hist 0 N File:LittlesvrTTL.png No edit summary current
- 03:2403:24, 28 February 2022 diff hist 0 N File:LittlesvrNamespro.png No edit summary current
- 03:0303:03, 28 February 2022 diff hist +21 OPS345 Assignment 1 →Why this assignment is stupid
- 03:0303:03, 28 February 2022 diff hist +95 N Category:OPS345 Created page with "These are the pages in the OPS345 category, probably related to the OPS345 course:" current
- 02:5902:59, 28 February 2022 diff hist +10,299 N OPS345 Assignment 1 Created page with "= Overview = In this assignment you'll use many of the skills you learned so far to set up several Apache web servers with a lame load balancer. It won't be even close to production-ready but you will get more practice with the basics, which is what you need most now. This assignment assumes that your www.youruserid.ops345.ca is a working web server. If you didn't complete that part of Lab 3: you'll need to do it first. The format of the assignment is similar to a lab..."
- 02:5402:54, 28 February 2022 diff hist +10 OPS345 Lab 3 No edit summary
- 02:5102:51, 28 February 2022 diff hist +68 OPS345 Lab 4 No edit summary Tag: Visual edit: Switched
- 02:3702:37, 28 February 2022 diff hist 0 N File:AWSAsg1Overview.png No edit summary current
- 02:2802:28, 28 February 2022 diff hist +18,850 N OPS345 Lab 4 Created page with "= Databases = All computer data is stored as 1s and 0s, but noone has the time to write and read millions and billions of those just to see some pictures. Only people in the Matrix can look at a stream of binary data and see pictures. Real people need a library to convert that stream of data to RGB values for pixels in XY coordinates, and a video card to place those on a screen. The same applies to apparently simple data like strings of text. You could store text as AS..."
- 02:2702:27, 28 February 2022 diff hist 0 N File:AWSNextcloudUploadFile.png No edit summary current
- 02:2702:27, 28 February 2022 diff hist 0 N File:AWSCreateNextcloudDB.png No edit summary current
- 02:2602:26, 28 February 2022 diff hist 0 N File:AWSNextcloudMissingModules.png No edit summary current
- 02:2502:25, 28 February 2022 diff hist 0 N File:AWSNextcloudNeedsNewerPHP.png No edit summary current
- 02:2302:23, 28 February 2022 diff hist 0 N File:AWSExtractNextcloud.png No edit summary current
- 02:1602:16, 28 February 2022 diff hist 0 N File:AWSDBUserPass.png No edit summary current
- 02:1602:16, 28 February 2022 diff hist 0 N File:AWSDBFQDN.png No edit summary current
- 02:1502:15, 28 February 2022 diff hist 0 N File:AWSSecondSubnet.png No edit summary current
- 02:1502:15, 28 February 2022 diff hist 0 N File:AWSCreateDBError.png No edit summary current
- 01:5301:53, 28 February 2022 diff hist +13,974 N OPS345 Lab 3 Created page with "In the last lab we created the '''ww''' instance: * With a static private IP (10.3.45.11) * We set up port forwarding for the SSH protocol so that incoming TCP packets to port 2211 on router are forwarded to TCP port 22 on ww. Before you get started with the storage configuration, install '''httpd''' using yum on ww. You don't need to start the service at this point. Just install it. = Storage for the web server = In this lab we'll configure ww to function as a web se..."
- 01:5201:52, 28 February 2022 diff hist 0 N File:AWS404PublicIP.png No edit summary current
- 01:5201:52, 28 February 2022 diff hist 0 N File:AWSNoAutoPublicIP.png No edit summary current
- 01:5101:51, 28 February 2022 diff hist 0 N File:AWSTerminate.png No edit summary current
- 01:5101:51, 28 February 2022 diff hist 0 N File:AWSCantRemovePublicIP.png No edit summary current
- 01:5101:51, 28 February 2022 diff hist 0 N File:AWSMetadataViaPHP.png No edit summary current
- 01:5001:50, 28 February 2022 diff hist 0 N File:AWSHTTPForwardingWorks.png No edit summary current
- 01:4801:48, 28 February 2022 diff hist 0 N File:AWSPHPWorks.png No edit summary current
- 01:4801:48, 28 February 2022 diff hist 0 N File:AWSPHPMissing2.png No edit summary current
- 01:4801:48, 28 February 2022 diff hist 0 N File:AWSPHPMissing.png No edit summary current
- 01:4701:47, 28 February 2022 diff hist 0 N File:AWSTestApacheLoopback.png No edit summary current
- 01:4601:46, 28 February 2022 diff hist 0 N File:AWSMountLVPermanently.png No edit summary current
- 01:4601:46, 28 February 2022 diff hist 0 N File:AWSTestMountingLV.png No edit summary current
- 01:4601:46, 28 February 2022 diff hist 0 N File:AWSCreateLV.png No edit summary current
- 01:4501:45, 28 February 2022 diff hist 0 N File:AWSVolumeAttached.png No edit summary current
- 01:4501:45, 28 February 2022 diff hist 0 N File:AWSAttachVolume.png No edit summary current
- 01:4501:45, 28 February 2022 diff hist 0 N File:AWSCreateVolume.png No edit summary current
- 01:4001:40, 28 February 2022 diff hist +93 OPS345 Lab 2 →Port forwarding SSH
- 01:3701:37, 28 February 2022 diff hist +15,414 N OPS345 Lab 2 Created page with "= Basic AWS networking components = The fundamentals you've learned about networking in your previous courses apply to AWS as well. The only difference from what you may be used to is that most of it is virtual in AWS. There are obviously still wires and cables and switches and routers, but their infrastructure has a layer of software on top to allow it to be more dynamic to deploy, configure, and use. This diagram is a very simple overview of the parts of AWS networki..."
- 01:3701:37, 28 February 2022 diff hist 0 N File:AWSportForwardingSetUp.png No edit summary current