User contributions for Lianyingzhao
A user with 346 edits. Account created on 30 December 2021.
4 January 2025
- 07:0907:09, 4 January 2025 diff hist +14,526 N COMP3000 Operating Systems W25: Tutorial 1 Created page with "'''Note: this page's purpose is to host publicly available material linked from Brightspace. Please use Brightspace as the primary source of information to stay updated.''' This first tutorial will prepare you for subsequent tutorials. You will familiarize yourself with the OS environment and, in particular, learn the basics of command-line interaction in Linux (Ubuntu). ==General Instructions (same for all tutorials)== <div class="mw-collapsible mw-collapsed"> Click..."
- 03:4503:45, 4 January 2025 diff hist 0 m COMP3000 Operating Systems W25: Downloading files from your Openstack VM →Using scp
- 03:1703:17, 4 January 2025 diff hist +1,820 N COMP3000 Operating Systems W25: Downloading files from your Openstack VM Created page with "'''Note: this page's purpose is to host publicly available material linked from Brightspace. Please use Brightspace as the primary source of information to stay updated.''' You will need to transfer files between the Openstack VM and your own PC from time to time, for example, when submitting your tutorial/assignment work. As your laptop/desktop does not have a fixed IP the VM can connect to, it is always better to initiate the connection <b>from your PC to the VM</b>,..."
3 January 2025
- 07:4407:44, 3 January 2025 diff hist +9 m COMP3000 Operating Systems 2025W →Various ways of connecting to SCS Openstack
- 04:2204:22, 3 January 2025 diff hist +196 m COMP3000 Operating Systems W25: Connecting to SCS Openstack →If you are tired of typing passwords current
- 04:1704:17, 3 January 2025 diff hist +2,089 N COMP3000 Operating Systems W25: Connecting to SCS Openstack Created page with "'''Note: this page's purpose is to host publicly available material linked from Brightspace. Please use Brightspace as the primary source of information to stay updated.''' If you want to access the openstack environment during a video call (or when watching a movie online), please do not leave the Carleton VPN connected. You may also want to avoid your personal online activities going through the VPN or just simply need more convenience. Here are some alternative optio..."
31 December 2024
- 00:1900:19, 31 December 2024 diff hist +174 m COMP3000 Operating Systems W25: Openstack Instructions No edit summary
- 00:0900:09, 31 December 2024 diff hist +1,491 N COMP3000 Operating Systems W25: Openstack Instructions Created page with "You can create a VM instance on the [https://carleton.ca/scs/tech-support/scs-open-stack/ SCS openstack] cluster for the tutorials, by doing the following: (obvious steps are skipped) # [https://carleton.ca/its/help-centre/remote-access/ Connect to Carleton's VPN]. # Log in to [https://openstack-stein.scs.carleton.ca/ https://openstack-stein.scs.carleton.ca/] # Most of you would need to refresh your SCS account to have the right entitlements for our course (or you may..."
27 December 2024
- 04:0104:01, 27 December 2024 diff hist +5,116 N COMP3000 Operating Systems 2025W Created page with "'''Note: this page's purpose is to host publicly available material linked from Brightspace. Please use Brightspace as the primary source of information to stay updated.''' ==Course Outline and Student Hours== Aside from the updated version in Brightspace, you can also find it [https://outline.scs.carleton.ca/media/2025/W/COMP3000AW2025/COMP-3000-A-W-2025.pdf here]. Note that only the Brightspace version will contain contact information of the TAs and student hours. Fo..."
8 October 2024
- 00:4000:40, 8 October 2024 diff hist +142 m COMP5900 COMP4900 2024F: Reading list No edit summary
18 September 2024
- 17:1817:18, 18 September 2024 diff hist +132 m COMP5900 COMP4900 2024F: Openstack Instructions No edit summary current
- 00:5600:56, 18 September 2024 diff hist +227 m COMP5900 COMP4900 2024F: Reading list No edit summary
- 00:4500:45, 18 September 2024 diff hist +67 m COMP5900 COMP4900 2024F: Reading list No edit summary
10 September 2024
- 22:4922:49, 10 September 2024 diff hist 0 File:Select-project-f24.jpg Lianyingzhao uploaded a new version of File:Select-project-f24.jpg current
- 22:4422:44, 10 September 2024 diff hist 0 File:Select-image-f24.jpg Lianyingzhao uploaded a new version of File:Select-image-f24.jpg current
- 22:4122:41, 10 September 2024 diff hist 0 File:Select-flavor-f24.jpg Lianyingzhao reverted File:Select-flavor-f24.jpg to an old version current
- 22:4022:40, 10 September 2024 diff hist 0 File:Select-flavor-f24.jpg Lianyingzhao uploaded a new version of File:Select-flavor-f24.jpg
- 22:3422:34, 10 September 2024 diff hist 0 File:Select-flavor-f24.jpg Lianyingzhao uploaded a new version of File:Select-flavor-f24.jpg
- 22:2822:28, 10 September 2024 diff hist +1,568 N COMP5900 COMP4900 2024F: Openstack Instructions Created page with "You can create a VM instance on the [https://carleton.ca/scs/tech-support/scs-open-stack/ SCS openstack] cluster for the assignments, by doing the following: Obvious steps are skipped. You can always reach out to the TA or the instructor for any technical questions. # [https://carleton.ca/its/help-centre/remote-access/ Connect to Carleton's VPN] (if not on campus). # Log in to [https://openstack-stein.scs.carleton.ca/ https://openstack-stein.scs.carleton.ca/] # Most of..."
- 22:2722:27, 10 September 2024 diff hist 0 N File:Select-flavor-f24.jpg No edit summary
- 22:0822:08, 10 September 2024 diff hist 0 N File:Select-image-f24.jpg No edit summary
- 21:2121:21, 10 September 2024 diff hist 0 N File:Select-project-f24.jpg No edit summary
8 September 2024
- 15:4215:42, 8 September 2024 diff hist +2 m COMP5900 COMP4900 2024F: Reading list No edit summary
- 15:4215:42, 8 September 2024 diff hist +286 m COMP5900 COMP4900 2024F: Reading list No edit summary
4 September 2024
- 02:2502:25, 4 September 2024 diff hist +111 m COMP5900 COMP4900 2024F: Reading list No edit summary
29 August 2024
- 04:3704:37, 29 August 2024 diff hist +2,180 m COMP5900 COMP4900 2024F: Reading list No edit summary
- 04:1904:19, 29 August 2024 diff hist +367 m COMP5900 COMP4900 2024F: Reading list No edit summary
- 04:1104:11, 29 August 2024 diff hist +393 m COMP5900 COMP4900 2024F: Reading list No edit summary
28 August 2024
- 23:0923:09, 28 August 2024 diff hist +228 m COMP5900 COMP4900 2024F: Reading list No edit summary
- 23:0023:00, 28 August 2024 diff hist +50 m COMP5900 COMP4900 2024F: Reading list No edit summary
- 04:5804:58, 28 August 2024 diff hist +4,243 N COMP5900 COMP4900 2024F: Reading list Created page with "You can only sign up for papers with an asterisk (*) at the end of their title. * Introduction to the course and trusted computing ** The ten-page introduction to Trusted Computing ** Hardware-Based Trusted Computing Architectures for Isolation and Attestation ** Trusted Execution Environment: What It is, and What It is Not * Trust ** Bootstrapping Trust in Commodity Computers ** Reflections on Trusting Trust (Turing Award lecture, 1984) ** SafeKeeper: Protecting Web P..."
16 March 2024
- 06:5406:54, 16 March 2024 diff hist +8,902 N COMP3000 Operating Systems W24: Tutorial 9 Created page with "By the end of this tutorial, you will have a basic familiarity with the Docker platform and be able to run, operate, and customize containers, and create simple containers of your own. You will see how kernel building blocks like namespaces make containers possible. ==General Instructions (same for all tutorials)== <div class="mw-collapsible mw-collapsed"> Click on Expand to view. <div class="mw-collapsible-content"> Tutorials are graded based on participation and effo..." current
8 March 2024
- 07:3607:36, 8 March 2024 diff hist +7,092 N COMP3000 Operating Systems W24: Tutorial 8 Created page with "In this tutorial, you’ll be learning about how virtual addresses are mapped to physical addresses (the address translation) and continue to use kernel modules to extract information that only the kernel has access to. In particular, the kernel module performs a 5-level page table walk to find out the physical address corresponding to a userspace virtual address. In addition to what was discussed in the class, You can also read [https://en.wikipedia.org/wiki/Intel_5-lev..." current
4 March 2024
- 02:0702:07, 4 March 2024 diff hist 0 m COMP3000 Operating Systems W24: Tutorial 7 Not Using SCS OpenStack →Command 'bpftrace' not found current
- 02:0702:07, 4 March 2024 diff hist +1,875 N COMP3000 Operating Systems W24: Tutorial 7 Not Using SCS OpenStack Created page with "If you are not using our course VM for some reason, you might encounter problems and you can refer to the instructions below. Although they are by no means comprehensve to solve the problems, they can in many cases and serve as pointers about where to look. ==Modules fail to build== If you see errors (not just warnings) after running <tt>make</tt> and no <tt>.ko</tt> file is produced, you may have installed a version of Ubuntu that is too minimal. But you can fix it by i..."
- 02:0402:04, 4 March 2024 diff hist +9,137 N COMP3000 Operating Systems W24: Tutorial 7 Created page with "In this tutorial you'll be learning about Linux kernel modules, part of which are device drivers. You’ll create several kernel modules and see how to interact with device drivers using special files (e.g., character device) and their file operations as an interface. You can also have a better understanding of special files by doing so. ==General Instructions (same for all tutorials)== <div class="mw-collapsible mw-collapsed"> Click on Expand to view. <div class="mw-..." current
23 February 2024
- 08:0008:00, 23 February 2024 diff hist +5,729 N COMP3000 Operating Systems W24: Tutorial 6 Created page with "In this tutorial you will be learning about two implementations of the [https://en.wikipedia.org/wiki/Producer%E2%80%93consumer_problem producer-consumer problem], a classic example of a concurrency problem. The [http://pages.cs.wisc.edu/~remzi/OSTEP/ class textbook] covers concurrency in great detail in Chapters 25-34, and the producer-consumer problem is covered in [http://pages.cs.wisc.edu/~remzi/OSTEP/threads-cv.pdf Chapter 30 (Condition Variables)] and [http://pages..." current
4 February 2024
- 19:3519:35, 4 February 2024 diff hist −1 m COMP3000 Operating Systems W24: Downloading files from your Openstack VM No edit summary current
- 19:3519:35, 4 February 2024 diff hist +204 m COMP3000 Operating Systems W24: Downloading files from your Openstack VM No edit summary
3 February 2024
- 07:3907:39, 3 February 2024 diff hist +9,406 N COMP3000 Operating Systems W24: Tutorial 5 Created page with "In this tutorial you will be learning about files and filesystems by experimenting with and extending [https://people.scs.carleton.ca/~lianyingzhao/comp3000/w24/tut5/3000test.c 3000test.c], and creating and manipulating local filesystems. '''WARNING:''' Several of the commands here can lead to system corruption and data loss if not properly used. You have been warned. Please use a VM and make backups, when necessary. '''Note: there are two parts of Tasks/Questions, Part..." current
28 January 2024
- 03:4503:45, 28 January 2024 diff hist +16 m COMP3000 Operating Systems W24: Tutorial 4 No edit summary current
- 03:4003:40, 28 January 2024 diff hist +6,658 N COMP3000 Operating Systems W24: Tutorial 4 Created page with "In this tutorial, you will learn about how user accounts and logging in work through exploring [https://people.scs.carleton.ca/~lianyingzhao/comp3000/w24/tut4/3000userlogin.c 3000userlogin.c]. You’ll also have a better understanding of the permission system and the shell/terminal environment. ==General Instructions (same for all tutorials)== <div class="mw-collapsible mw-collapsed"> Click on Expand to view. <div class="mw-collapsible-content"> Tutorials are graded ba..."
22 January 2024
- 03:1503:15, 22 January 2024 diff hist +7,506 N COMP3000 Operating Systems W24: Tutorial 3 Created page with "In this tutorial, you will be experimenting with and extending [https://people.scs.carleton.ca/~lianyingzhao/comp3000/w24/tut3/3000shell.c 3000shell.c], a proof-of-concept program to show you how a Linux shell works. Also, 3000shell's source code will be used as the basis for further modifications in upcoming assignments. ==General Instructions (same for all tutorials)== <div class="mw-collapsible mw-collapsed"> Click on Expand to view. <div class="mw-collapsible-conte..." current
18 January 2024
- 17:4317:43, 18 January 2024 diff hist 0 m COMP3000 Operating Systems W24: Tutorial 2 →Part B current
13 January 2024
- 06:5506:55, 13 January 2024 diff hist +10,071 N COMP3000 Operating Systems W24: Tutorial 2 Created page with "In this tutorial, you will revisit the lifecyle of a program, from source code, to an executable (binary image), and further to loading it into the address space. Then from a different angle, you can see when in execution, how the program (now a process) makes different types of calls to function, and how its memory is laid out. Meanwhile, we can also see how a programmer can make use of existing code (libraries). ==General Instructions (same for all tutorials)== <div..."
7 January 2024
- 08:4008:40, 7 January 2024 diff hist +48 m COMP3000 Operating Systems W24: Tutorial 1 →Tasks/Questions current
- 08:3808:38, 7 January 2024 diff hist −36 m COMP3000 Operating Systems W24: Tutorial 1 →Tasks/Questions
- 08:3408:34, 7 January 2024 diff hist +72 m COMP3000 Operating Systems W24: Tutorial 1 →Tasks/Questions
- 08:3008:30, 7 January 2024 diff hist +12 m COMP3000 Operating Systems W24: Tutorial 1 →Downloading files using commands
- 08:1808:18, 7 January 2024 diff hist +72 m COMP3000 Operating Systems W24: Tutorial 1 →Openstack