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@calexandre
calexandre / merge-zsh-history.sh
Last active April 28, 2025 02:39
Merge two zsh history files
#!/bin/bash
# Inspired on https://david-kerwick.github.io/2017-01-04-combining-zsh-history-files/
set -e
history1=$1
history2=$2
merged=$3
echo "Merging history files: $history1 + $history2"
test ! -f $history1 && echo "File $history1 not found" && exit 1
@th0rex
th0rex / Usage.md
Last active February 21, 2025 23:26
Build qemu as a library

Place file into qemu root directory Do cd path/to/qemu && ./name_of_file name_of_target (i.e. x86_64-softmmu) Library is at /path/to/qemu/x86_64-softmmu/libqemu.so You might need to compile vl.c and link with it in your final binary, just do something like this:

#define main __definetly_not_main
#include "/path/to/qemu/vl.c"
#undef main
@tttuuu888
tttuuu888 / package-loading-notice.el
Last active June 6, 2021 02:57
Eye-candy for Emacs package loading time
(defvar sk-package-loading-notice-list '(org yasnippet))
(defun sk-package-loading-notice (old &rest r)
(let* ((elt (car r))
(mode
(when (stringp elt)
(let ((ret (assoc-default elt auto-mode-alist 'string-match)))
(and (symbolp ret) (symbol-name ret)))))
(pkg
(cond ((symbolp elt) elt)
@rqu1
rqu1 / checkmk.py
Last active August 4, 2024 16:42
check if a PAN firewall is using the default master key when globalprotect is enabled
from hashlib import md5, sha1
from cryptography.hazmat.primitives.ciphers import Cipher, algorithms, modes
from cryptography.hazmat.backends import default_backend
from base64 import b64encode, b64decode
import sys, time
import requests
DEFAULT_MASTERKEY=b'p1a2l3o4a5l6t7o8'
class PanCrypt():
@peppergrayxyz
peppergrayxyz / qemu-vulkan-virtio.md
Last active May 18, 2025 07:25
QEMU with VirtIO GPU Vulkan Support

QEMU with VirtIO GPU Vulkan Support

With its latest reales qemu added the Venus patches so that virtio-gpu now support venus encapsulation for vulkan. This is one more piece to the puzzle towards full Vulkan support.

An outdated blog post on clollabora described in 2021 how to enable 3D acceleration of Vulkan applications in QEMU through the Venus experimental Vulkan driver for VirtIO-GPU with a local development environment. Following up on the outdated write up, this is how its done today.

Definitions

Let's start with the brief description of the projects mentioned in the post & extend them: