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zchee / download_macos_and_create_install_disk.sh
Created June 13, 2021 15:39 — forked from niw/download_macos_and_create_install_disk.sh
A script to download macOS install image and create an install disk image
#!/usr/bin/env bash
set -e
VOLUME_PATH=/Volumes/installer
while getopts ":d:h" opts; do
case $opts in
d)
VOLUME_PATH=$OPTARG
;;
@zchee
zchee / inthash.md
Created June 7, 2021 08:45 — forked from badboy/inthash.md
Original link: http://www.concentric.net/~Ttwang/tech/inthash.htm, Taken from: http://web.archive.org/web/20071223173210/http://www.concentric.net/~Ttwang/tech/inthash.htm, Reformatted using pandoc
@zchee
zchee / nvram.c
Last active May 11, 2022 04:39
nvram list from xnu-8020.101.4 (`rg PE_parse_boot_ --sort=path --line-number --no-multiline --no-heading`)
bsd/crypto/entropy/entropy_sysctl.c:134: if (__improbable(PE_parse_boot_argn(ENTROPY_ANALYSIS_BOOTARG, &sample_count, sizeof(sample_count)))) {
bsd/dev/dtrace/dtrace.c:19237: if (!PE_parse_boot_argn("dtrace_kernel_symbol_mode", &dtrace_kernel_symbol_mode, sizeof (dtrace_kernel_symbol_mode))) {
bsd/dev/dtrace/dtrace.c:19348: if (!PE_parse_boot_argn("dtrace_dof_mode", &dtrace_dof_mode, sizeof (dtrace_dof_mode))) {
bsd/dev/dtrace/dtrace.c:19412: PE_parse_boot_argn("keepsyms", &keepsyms, sizeof(keepsyms));
bsd/dev/dtrace/fbt_blacklist.c:395: PE_parse_boot_argn("IgnoreFBTBlacklist", &ignore_fbt_blacklist, sizeof(ignore_fbt_blacklist));
bsd/dev/mem.c:89:#include <pexpert/pexpert.h> /* for PE_parse_boot_argn */
bsd/dev/mem.c:272: PE_parse_boot_argn("kmem", &kmem, sizeof(kmem))) {
bsd/dev/unix_startup.c:286: (void) PE_parse_boot_argn("ncl", &ncl, sizeof(ncl));
bsd/dev/unix_startup.c:287: (void) PE_parse_boot_argn("mbuf_pool", &mbuf_pool, sizeof(mbuf_pool));
bsd/kern/bsd_init.c:442: if (PE_parse_boot_argn("rd"
@zchee
zchee / Revisiting Mac OS X Kernel Rootkits
Created May 30, 2021 03:53 — forked from alexprivalov/Revisiting Mac OS X Kernel Rootkits
Title : Revisiting Mac OS X Kernel Rootkits
Author : fG!
Date : April 18, 2014
|=----------------------------------------------------------------------------=|
|=----------------=[ Revisiting Mac OS X Kernel Rootkits ]=-------------------=|
|=----------------------------------------------------------------------------=|
|=------------------------=[ fG! <phrack@put.as> ]=---------------------------=|
|=----------------------------------------------------------------------------=|
@zchee
zchee / nvimModeStateDiagram.svg
Created May 29, 2021 13:15 — forked from darcyparker/vimModeStateDiagram.svg
Vim Modes Transition Diagram in SVG https://rawgithub.com/darcyparker/1886716/raw/eab57dfe784f016085251771d65a75a471ca22d4/vimModeStateDiagram.svg Note, most of the nodes in this graph have clickable hyperlinks to documentation.
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@zchee
zchee / macOS System Extensions
Created April 12, 2021 01:09 — forked from nstrauss/macOS System Extensions
## Where to find info and how to report on system extensions in macOS Catalina+
# Staged system extensions location in folder based on unique ID
/Library/SystemExtensions/
# Info on each
/Library/SystemExtensions/db.plist
Includes...
- state (enabled, activated, etc.)
- associated launchd plists
@zchee
zchee / Makefile.podman-bridge
Created January 26, 2021 19:26 — forked from jedahan/Makefile.podman-bridge
ARCH ?= arm64
VERSION ?= 20.10
SPIN ?= live-server
vftool ?= ./vftool/build/vftool
DATA ?= ./data
ISO := ubuntu-$(VERSION)-$(SPIN)-$(ARCH).iso
MOUNTPOINT := /Volumes/Ubuntu
CD := $(DATA)/$(ISO)
@zchee
zchee / parse_yaml.sh
Created January 26, 2021 15:37 — forked from pkuczynski/parse_yaml.sh
Read YAML file from Bash script
#!/bin/sh
parse_yaml() {
local prefix=$2
local s='[[:space:]]*' w='[a-zA-Z0-9_]*' fs=$(echo @|tr @ '\034')
sed -ne "s|^\($s\)\($w\)$s:$s\"\(.*\)\"$s\$|\1$fs\2$fs\3|p" \
-e "s|^\($s\)\($w\)$s:$s\(.*\)$s\$|\1$fs\2$fs\3|p" $1 |
awk -F$fs '{
indent = length($1)/2;
vname[indent] = $2;
for (i in vname) {if (i > indent) {delete vname[i]}}
@zchee
zchee / keybase.md
Last active May 6, 2021 15:12

Keybase proof

I hereby claim:

  • I am zchee on github.
  • I am zchee (https://keybase.io/zchee) on keybase.
  • I have a public key ASArvoRTEcakD3btrMtTlHx9ZD4X-xoHdolb5H30Muo6Cgo

To claim this, I am signing this object:

@zchee
zchee / install_jman.sh
Created December 16, 2020 19:28 — forked from ay65535/install_jman.sh
日本語manページをインストールするスクリプト (Mac用，というか自分用)
#!/usr/bin/env bash
# 参考サイト: http://tukaikta.blog135.fc2.com/blog-entry-224.html
# ================各種設定================
# ダウンロードするファイル (GNU 日本語man)
#
# http://linuxjm.sourceforge.jp/ からダウンロードするファイルを指定します。
#export GNUJMAN=man-pages-ja-20120915.tar.gz
#export GNUJMAN=man-pages-ja-20150315.tar.gz