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@naveenadi
naveenadi / appimage_builder
Created October 18, 2021 16:16
Create AppImage from Flutter App Linux
#! /bin/bash
export ARCH=$(uname -m)
echo "INFO:Generator:Searching AppDir"
read -p "? ID [Eg: com.example.app]: " appId
read -p "? Application Name: " appName
read -p "? Icon: " appIcon
read -p "? Executable path relative to AppDir [usr/bin/app]: " appExec
# read -p "? Arguments [Default: $@]: " appExec_args
@mflaxman
mflaxman / trezor_recovery.py
Created August 15, 2017 13:50
Proof you can recover your Trezor funds without a Trezor (if it breaks and/or the company goes out of business)
from bitmerchant.wallet import Wallet
from mnemonic import Mnemonic
# put in whatever Trezor generates for you here (or backup from this empty/insecure one as a test)
mnemonic = 'clean health food open blood network differ female lion eagle rough upon update zone antique defense venture uncover mobile charge actress film vocal enough'
passphrase = '' # empty string or whatever you actually choose
path = "m/44'/0'/0'/0/0" # whatever shows up on the UI for that account (everything will start with m/44'/0' since it's bip44)
child = Wallet.from_master_secret(Mnemonic('english').to_seed(mnemonic, passphrase)).get_child_for_path(path)
child.to_address() # '18K9axbPpwqZgngB58nuwsYevL2z6ey4YG' (confirm this matches what Trezor is showing you)
@andychase
andychase / Dockerfile
Last active August 29, 2015 14:27
Faking XT Nodes for fun
# Use the Ubuntu Linux distro as the base for this image
FROM ubuntu
# Install necessary build tools
RUN apt-get update && apt-get upgrade --yes && apt-get install build-essential clang git --yes
# Download and install PseudoNode
RUN cd /root && git clone https://github.com/basil00/PseudoNode.git && cd ./PseudoNode && make
# These two commands enable port 8333 to be routed and start the node by default
EXPOSE 8333
CMD ["bash", "-c", "cd /root/PseudoNode && ./pseudonode --stealth --coin=bitcoin-xt"]
@nl5887
nl5887 / transfer.fish
Last active March 22, 2022 09:07
Bash and zsh alias for transfer.sh. Transfers files and directories to transfer.sh.
function transfer
if test (count $argv) -eq 0
echo "No arguments specified. Usage:\necho transfer /tmp/test.md\ncat /tmp/test.md | transfer test.md"
return 1
end
## get temporarily filename, output is written to this file show progress can be showed
set tmpfile ( mktemp -t transferXXX )
## upload stdin or file
@grugq
grugq / gist:03167bed45e774551155
Last active April 6, 2024 10:12
operational pgp - draft

Operational PGP

This is a guide on how to email securely.

There are many guides on how to install and use PGP to encrypt email. This is not one of them. This is a guide on secure communication using email with PGP encryption. If you are not familiar with PGP, please read another guide first. If you are comfortable using PGP to encrypt and decrypt emails, this guide will raise your security to the next level.

@ndarville
ndarville / webm.md
Last active September 30, 2023 18:56
4chan’s guide to converting GIF to WebM - https://boards.4chan.org/g/res/41212767

Grab ffmpeg from https://www.ffmpeg.org/download.html

It's a command line tool which means you will have to type things with your keyboard instead of clicking on buttons.

The most trivial operation would be converting gifs:

ffmpeg -i your_gif.gif -c:v libvpx -crf 12 -b:v 500K output.webm
  • -crf values can go from 4 to 63. Lower values mean better quality.
  • -b:v is the maximum allowed bitrate. Higher means better quality.
@someon
someon / adblock
Last active July 1, 2018 02:12
adblock for OpenWrt
#!/bin/sh /etc/rc.common
START=90
H1='http://www.malwaredomainlist.com/hostslist/hosts.txt'
H2='http://winhelp2002.mvps.org/hosts.txt'
H3='http://sysctl.org/cameleon/hosts.win'
H4='http://pgl.yoyo.org/as/serverlist.php?hostformat=hosts&showintro=1&mimetype=plaintext'
alert('hello ' + document.location.href);
@teffalump
teffalump / README.md
Last active January 4, 2023 21:17
OpenWRT adblock implementation

Others have recently developed packages for this same functionality, and done it better than anything I could do. Use the packages instead of this script:

Description

In its basic usage, this script will modify the router such that blocked addresses are null routed and unreachable. Since the address blocklist is full of advertising, malware, and tracking servers, this setup is generally a good thing. In addition, the router will update the blocklist weekly. However, the blocking is leaky, so do not expect everything to be blocked.