MTU LUG Wiki

User contributions for Freya

For Freya talk block log uploads logs
Search for contributionsExpandCollapse
⧼contribs-top⧽
⧼contribs-date⧽
(newest | oldest) View (newer 50 | ) (20 | 50 | 100 | 250 | 500)

21 October 2026

20 October 2026

19 October 2026

1 October 2026

  • 23:0223:02, 1 October 2026 diff hist +2,070‎ N Minutes 2026-10-01 ‎ Created page with "=Virtual Function I/O= Presented by Simone ==Virtualization Primer== *Hypervisors let you run multiple OSes on one machine **KVM and QEMU on Linux **Xen, VMWare, HyperV on other platforms *Virtual Machines **Guest operating system **Almost native performance because CPU instructions are run directly **Other hardware is emulated *VMs don’t have direct hardware access, which is a problem **QEMU must emulate GPU, network, etc **Paravirtualization helps with some of these..." current Tag: Visual edit
  • 23:0023:00, 1 October 2026 diff hist +49‎ Meeting Minutes ‎No edit summary Tag: Visual edit

4 September 2026

26 July 2026

17 April 2026

16 April 2026

9 April 2026

  • 23:2923:29, 9 April 2026 diff hist +2,620‎ N Minutes 2026-04-09 ‎ Created page with "Presentation by Simone on iOS Jailbreaking * What is it? ** Remove restrictions ** Root access ** Sideloading apps ** Bypass code signing * Tools ** Cydia (old) ** Sileo ** Checkra1n * iOS Architecture ** Darwin kernel (derived from FreeBSD) ** Enforces code signing ** Apps are sandboxed ** Secure boot chain (iBoot) * How does it work? ** Exploits *** Bootrom exploits like checkra1n and redsn0w, which are usually unpatchable *** Userland exploits through apps or tools,..." current Tag: Visual edit
  • 23:0723:07, 9 April 2026 diff hist +46‎ Meeting Minutes ‎No edit summary Tag: Visual edit
  • 23:0623:06, 9 April 2026 diff hist +23‎ N User:Freya ‎ Created page with "Secretary from 2026-now"

3 April 2026

  • 00:0300:03, 3 April 2026 diff hist +56‎ Meeting Minutes ‎No edit summary Tag: Visual edit
  • 00:0300:03, 3 April 2026 diff hist +1,754‎ N Minutes 2026-04-02 ‎ Created page with "Casey presenting an STL viewer in Google Sheets *Not made for any particular reason *Works pretty well *Only uses "vanilla" Google Sheets *Can set resolution of points, rotations *Why It Was Made: **Casey did not know any languages outside of Gcode, Mcode, R, and Google Sheets **Came out of several experiments with Sheets in high school (barcode generator, data matrix generator, Animal Crossing flower breeding model) **Saw a video of a cube projection in Minecraft redsto..." current Tag: Visual edit

19 March 2026

  • 23:2523:25, 19 March 2026 diff hist +824‎ N Minutes 2026-03-19 ‎ Created page with "Presentation about toad today * Small CLI program to manage to-do lists * Built in C, GPLv3 * Written over 2 weeks * Internally mostly one file * Gets arguments, processes non-specific commands, loads relevant files, processes specific commands * Lessons: ** C string processing isn't very good *** Generally very annoying *** Requires lots of extra allocations *** Concatenation is hell ** Fun to write C code *** Simple *** Small library = low mental overhead ** Build sys..." current Tag: Visual edit

12 March 2026

  • 23:3023:30, 12 March 2026 diff hist +1,478‎ N Minutes 2026-03-12 ‎ Created page with "Bedrock Linux: * Meta distribution * Doesn't exactly distribute linux, but instead gives the tools to set up distros * Installs multiple distributions so tooling can be used across distros * Can set up shared directories, $PATH, init systems, bootloaders, etc. * How it works: * Each distro is a "strata" * Each distro has its own rootfs * crossfs using FUSE is used to share components * Packages managers are oblivious * Able to present a unified rootfs,..." current Tag: Visual edit: Switched
  • 23:2923:29, 12 March 2026 diff hist +42‎ Meeting Minutes ‎No edit summary Tag: Visual edit

20 February 2026

  • 00:4100:41, 20 February 2026 diff hist +3,180‎ N Minutes 2026-02-19 ‎ Created page with "=Meeting Minutes 2026-02-19= Qubes presentation by Simone * Traditional OS security is not ideal ** No isolation by default ** Assumes trusted kernel ** Only one compromised app can take over the system ** Easy lateral movement for hacks * Qubes: ** Type 1 hypervisor as desktop OS ** Everything is isolated in VMs ** 1 VM per ** This contains compromised apps within the part of the system they are used on ** Based on Xen hypervisor * Architecture: ** Xen hypervisor, hard..." current Tag: Visual edit: Switched
  • 00:4000:40, 20 February 2026 diff hist +38‎ Meeting Minutes ‎No edit summary Tag: Visual edit

13 February 2026

(newest | oldest) View (newer 50 | ) (20 | 50 | 100 | 250 | 500)
Retrieved from "https://lug.mtu.edu/wiki/Special:Contributions/Freya"