Skip to content

Instantly share code, notes, and snippets.

View SharkyRawr's full-sized avatar
🦄
Rawr

Sophie SharkyRawr

🦄
Rawr
View GitHub Profile
@moyix
moyix / killbutmakeitlooklikeanaccident.sh
Created February 5, 2022 22:51
Script to inject an exit(0) syscall into a running process. NB: only x86_64 for now!
#!/bin/bash
gdb -p "$1" -batch -ex 'set {short}$rip = 0x050f' -ex 'set $rax=231' -ex 'set $rdi=0' -ex 'cont'
I was drawn to programming, science, technology and science fiction
ever since I was a little kid. I can't say it's because I wanted to
make the world a better place. Not really. I was simply drawn to it
because I was drawn to it. Writing programs was fun. Figuring out how
nature works was fascinating. Science fiction felt like a grand
adventure.
Then I started a software company and poured every ounce of energy
into it. It failed. That hurt, but that part is ok. I made a lot of
mistakes and learned from them. This experience made me much, much
@IanColdwater
IanColdwater / twittermute.txt
Last active February 24, 2026 14:08
Here are some terms to mute on Twitter to clean your timeline up a bit.
Mute these words in your settings here: https://twitter.com/settings/muted_keywords
ActivityTweet
generic_activity_highlights
generic_activity_momentsbreaking
RankedOrganicTweet
suggest_activity
suggest_activity_feed
suggest_activity_highlights
suggest_activity_tweet
@richardevs
richardevs / renew-certs.sh
Created November 28, 2019 06:50
Renew all acme.sh certs and restart nginx
export LE_WORKING_DIR="/root/.acme.sh"
alias acme.sh="/root/.acme.sh/acme.sh"
[ -d /root/acme_logs ] || mkdir /root/acme_logs
for i in $(/root/.acme.sh/acme.sh --list | sed 1d | awk '{print $1}'); do
touch /root/acme_logs/$i.$(date +%Y%m%d)
# If you do not have ecc certificate, remove the "--ecc" option below
/root/.acme.sh/acme.sh --renew -d $i --ecc >> /root/acme_logs/$i.$(date +%Y%m%d)
done
@bijij
bijij / viewimage.user.js
Last active January 20, 2026 16:23
Userscript version of the View Image chrome extension
// ==UserScript==
// @name View Image
// @namespace https://github.com/bijij/ViewImage
// @version 4.1.1
// @description This userscript re-implements the "View Image" and "Search by image" buttons into google images.
// @author Joshua B
// @run-at document-end
// @include http*://*.google.tld/search*tbm=isch*
// @include http*://*.google.tld/imgres*
// @updateURL https://gist.githubusercontent.com/bijij/58cc8cfc859331e4cf80210528a7b255/raw/viewimage.user.js
@voluntas
voluntas / sysctl.conf
Created October 14, 2017 13:07 — forked from techgaun/sysctl.conf
Sysctl configuration for high performance
### KERNEL TUNING ###
# Increase size of file handles and inode cache
fs.file-max = 2097152
# Do less swapping
vm.swappiness = 10
vm.dirty_ratio = 60
vm.dirty_background_ratio = 2
@seanbehan
seanbehan / app.py
Last active March 13, 2023 04:55
Flask with Django ORM
'''
Run the following commands (bc. gists don't allow directories)
pip install flask django dj-database-url psycopg2
mkdir -p app/migrations
touch app/__init__.py app/migrations/__init__.py
mv models.py app/
python manage.py makemigrations
python manage.py migrate
@simonw
simonw / recover_source_code.md
Last active December 25, 2025 23:58
How to recover lost Python source code if it's still resident in-memory

How to recover lost Python source code if it's still resident in-memory

I screwed up using git ("git checkout --" on the wrong file) and managed to delete the code I had just written... but it was still running in a process in a docker container. Here's how I got it back, using https://pypi.python.org/pypi/pyrasite/ and https://pypi.python.org/pypi/uncompyle6

Attach a shell to the docker container

Install GDB (needed by pyrasite)

apt-get update && apt-get install gdb
@jorritfolmer
jorritfolmer / qemu-kvm-ovirt-windows-server-2016.md
Last active June 8, 2021 20:25
Installing Windows Server 2016 on oVirt qemu/kvm

Installing Windows Server 2016 on Ovirt v4 qemu/kvm

The install fails with BSOD and "Your PC ran into a problem and needs to restart. We're just collecting some error info, and then we'll restart for you."

Windows installer BSOD on qemu/kvm

After reboot it returns with the following message: "The computer restarted unexpectedly or encountered an unexpected error. Windows installation cannot proceed. To install Windows, click OK to restart the computer, and then restart the installation.":

Windows installer restarted unexpectedly on qemu/kvm

Principles of Adult Behavior

  1. Be patient. No matter what.
  2. Don’t badmouth: Assign responsibility, not blame. Say nothing of another you wouldn’t say to him.
  3. Never assume the motives of others are, to them, less noble than yours are to you.
  4. Expand your sense of the possible.
  5. Don’t trouble yourself with matters you truly cannot change.
  6. Expect no more of anyone than you can deliver yourself.
  7. Tolerate ambiguity.
  8. Laugh at yourself frequently.