rr is a great debugging tool. it records a trace of a program's execution, as well as the results of
any syscalls it executes, so that you can "rewind" while you debug, and get deterministic forward and reverse
instrumented playback. it works with rust, but by default if you try it out, it could be pretty ugly when you
inspect variables. if this bothers you, configure gdb to use a rust pretty-printer
rr is probably in your system's package manager.
Based on Arch Wiki:
I was trying to boot directly to Arch (with no boot manager menu) with UEFI and Secure Boot, systemd-boot doesn't worked because the boot partition was not with the correct UUID and formatting the disk does not appears to be a great solution (rs).
SYSLINUX worked out of the box with PreLoader!
Note
This guide is meant for my personal use. If you're installing Arch Linux for the first time, please follow the official installation guide instead.
$ curl https://ftp.halifax.rwth-aachen.de/archlinux/iso/latest/archlinux-x86_64.iso -O$ cat archlinux-x86_64.iso | sudo tee /dev/sdX > /dev/null
Exhaustive list of SPDX (Software Package Data Exchange) licenses: https://spdx.org/licenses/
| # /etc/modprobe.d/nvidia.conf | |
| # NVIDIA Linux modprobe.d Configuration | |
| # | |
| # Memory and Performance Enhancements: | |
| # | |
| # - NVreg_UsePageAttributeTable=1 (Default: 0) | |
| # Activates the Page Attribute Table (PAT) for improved memory management. | |
| # PAT creates a partition table at a fixed register-mapped address, potentially enhancing CPU performance. | |
| # |
| use std::sync::RwLock; | |
| use std::sync::RwLockReadGuard; | |
| #[allow(dead_code)] | |
| pub struct Store<T, U> { | |
| name: String, | |
| state: RwLock<T>, | |
| listeners: RwLock<Vec<fn(&T, &U)>>, | |
| reducer: fn(&mut T, &U), | |
| } |
| @echo off | |
| net session >nul 2>&1 | |
| if %errorlevel% neq 0 ( | |
| echo Requesting administrative privileges... | |
| powershell -Command "Start-Process '%~f0' -Verb RunAs" | |
| exit /b | |
| ) | |
| wsl sudo fstrim --all; echo "Exit status: $?"; |
| local wezterm = require 'wezterm' | |
| local act = wezterm.action | |
| local config = wezterm.config_builder() | |
| config.use_dead_keys = false | |
| -- https://github.com/wez/wezterm/discussions/5102 | |
| config.enable_kitty_keyboard = true | |
| config.allow_win32_input_mode = false |
This downloads standalone MSVC compiler, linker & other tools, also headers/libraries from Windows SDK into portable folder, without installing Visual Studio. Has bare minimum components - no UWP/Store/WindowsRT stuff, just files & tools for native desktop app development.
Run py.exe portable-msvc.py and it will download output into msvc folder. By default it will download latest available MSVC & Windows SDK - currently v14.40.33807 and v10.0.26100.0.
You can list available versions with py.exe portable-msvc.py --show-versions and then pass versions you want with --msvc-version and --sdk-version arguments.
To use cl.exe/link.exe first run setup_TARGET.bat - after that PATH/INCLUDE/LIB env variables will be updated to use all the tools as usual. You can also use clang-cl.exe with these includes & libraries.
To use clang-cl.exe without running setup.bat, pass extra /winsysroot msvc argument (msvc is folder name where output is stored).