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@abrasive
abrasive / Makefile
Created October 16, 2024 22:39
basic makefile for an stm32 target
PROJ=token
OUT=out
FILES=init startup_stm32f10x_cl touch usb
OBJS=$(addprefix $(OUT)/,$(addsuffix .o,$(FILES)))
default: $(OUT)/$(PROJ).elf
$(shell mkdir -p $(OUT))
@abrasive
abrasive / bsd_interpret.py
Last active August 30, 2024 11:19
#!/usr/bin/env python3
# Interpret a bsdiff output file.
# Public domain. Authored by abrasive, 2018
import bz2
import struct
import sys
import subprocess
if len(sys.argv) != 2:
@abrasive
abrasive / nvme-target-client.sh
Last active November 4, 2025 21:02
Set up a laptop as NVMe-over-fabric target in initramfs
#!/bin/sh
# This imports the nvme device exported by the nvme-target-mode.sh script
set -e
sudo modprobe nvme-fabrics
sudo ifconfig thunderbolt0 10.99.1.1 netmask 255.255.255.0 up
sudo nvme connect -t tcp -a 10.99.1.2 -n mylaptopname -s 4420
@abrasive
abrasive / mscdex.txt
Created January 19, 2020 22:52
mscdex
Subject: Microsoft MS-DOS CD-ROM Extensions 2.1
Product Overview Version 2.10 Beta
The Microsoft MS-DOS CD-ROM Extensions are an extension to the MS-DOS
operating system which permit reading CD-ROM disks which conform to both the
High Sierra May 28th format and the ISO-9660 version of the High Sierra
format. The CD-ROM disc appears just like a magnetic disk to the user and to
applications software, ensuring compatibility with current software.
Microsoft, as creator of the MS-DOS operating system, is able to ensure
@abrasive
abrasive / keybase.md
Created September 24, 2019 23:15

Keybase proof

I hereby claim:

  • I am abrasive on github.
  • I am abrasive (https://keybase.io/abrasive) on keybase.
  • I have a public key ASAGbeGf_2etCQBksNiIAuutVyJ4m9NbgiAtFdqRrZkIDgo

To claim this, I am signing this object:

@abrasive
abrasive / seek_data.c
Created May 28, 2019 12:49
/* Reproduce incorrect lseek(fd, 0, SEEK_DATA) results on freshly written files. */
#define _GNU_SOURCE
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include <limits.h>
@abrasive
abrasive / zfs_test_null.py
Created May 26, 2019 14:36
zfs_test_null.py
#!/usr/bin/env python3
from portage.util.file_copy import _optimized_copyfile
import shutil
import sys
import os
import secrets
import random
import pathlib
@abrasive
abrasive / gist:80b312b1bd20a6089891a5bd0b520309
Created December 20, 2018 03:57
https://ibpm.cisco.com/gssc/rmain/login/msLY7o3HC3Jk7RAQfn7N4UB1CIC-G--P*/webwb/ARExternalPic.jpg
@abrasive
abrasive / gist:d23f7d2ab9cd3079c9e1926384196a07
Created August 8, 2018 00:33
npm info it worked if it ends with ok
npm info using npm@4.2.0
npm info using node@v7.8.0
npm info attempt registry request try #1 at 12:32:14 AM
npm http request GET https://registry.npmjs.org/archiver
npm info attempt registry request try #1 at 12:32:14 AM
npm http request GET https://registry.npmjs.org/async
npm info attempt registry request try #1 at 12:32:14 AM
npm http request GET https://registry.npmjs.org/basic-auth
npm info attempt registry request try #1 at 12:32:14 AM
@abrasive
abrasive / gist:1f3267e8488212cdc9042d0b7c4ac272
Created August 8, 2018 00:27
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