evaporei

// 3.5KiB
package hellope

foreign import "system:Kernel32.lib"

foreign Kernel32 {
    OutputDebugStringA :: proc "stdcall" (cstring) ---
}

main :: proc() {

agyild

// Copyright (c) 2021 Advanced Micro Devices, Inc. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in

thalamus

/* 
 * This document is provided to the public domain under the 
 * terms of the Creative Commons CC0 public domain license
 */

How to boot Arch Linux ARM in QEMU (patched for M1)

Prerequisites:

QEMU - patched for M1 processors - patches: https://github.com/utmapp/qemu

citruz

Running Linux and Windows on M1 with QEMU

30.11.2020: Updated with the new patchseries and instructions for Windows

02.12.2020: Added tweaks

08.12.2020: Updated with patchseries v4

31.01.2020: Updated with patchseries v6

MaxXor

Encrypted Btrfs storage setup and maintenance guide

Initial setup with LUKS/dm-crypt

This exemplary initial setup uses two devices /dev/sdb and /dev/sdc but can be applied to any amount of devices by following the steps with additional devices.

Create keyfile:

dd bs=64 count=1 if=/dev/urandom of=/etc/cryptkey iflag=fullblock
chmod 600 /etc/cryptkey

nwade

Warning - use at your own risk

Remove SentinelOne agent from Mac

1. Boot into Recovery Mode by holding Cmd+R during reboot
2. Open Terminal from top menubar
3. Run /Applications/Utilities/Disk\ Utility.app/Contents/MacOS/Disk\ Utility to open Disk Utility
4. If your startup disk is encrypted, use Disk Utility to mount it
5. In Terminal, run chroot /Volumes/Macintosh\ HD
6. Execute the deletion commands or script

Ambroos

USE AT OWN RISK

This was only tested on a 'partial' SentinelOne installation on the High Sierra beta, where SentinelOne was never allowed to enable it's kernel extension. (Some things failed while I was messing around with OS betas.)

This script is most likely outdated.

A lot happens in 2+ years, at this point there's a good chance this script will do more harm than good. Read the comments before using!

Drowze

Disclaimer

I take no responsability for any problems a user might have on following this gist. This includes university problems.

The motivation for this is to document, as dummy-oriented as possible, a way to setup and add a system call to Minix OS. This is a classic assignment at Operational Systems classes (and is pretty cool tbh)

Configuration:

ISO used: minix_R3.3.0-588a35b.iso

ryanchang

LLDB Cheat Sheet

A complete gdb to lldb command map.

Print out

• Print object

(lldb) po responseObject
(lldb) po [responseObject objectForKey@"state"]

• p - Print primitive type