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davidmroth / .bash_profile
Last active November 11, 2022 01:04
Homebrew Setup Mac M1
# !!! IMPORTANT
# Must point to the correct director or this entire script breaks
eval $(/opt/homebrew/bin/brew shellenv)
# The next line updates PATH for the Google Cloud SDK.
if [ -f '/usr/local/google-cloud-sdk/path.bash.inc' ]; then . '/usr/local/google-cloud-sdk/path.bash.inc'; fi
# The next line enables shell command completion for gcloud.
if [ -f '/usr/local/google-cloud-sdk/completion.bash.inc' ]; then . '/usr/local/google-cloud-sdk/completion.bash.inc'; fi
@davidmroth
davidmroth / comm_port.text
Created September 8, 2022 04:10
Connect to a comm port (Ubuntu)
busybox microcom -t 9600 /dev/xxxx
@davidmroth
davidmroth / usage.jsx
Last active April 30, 2022 22:53
Popup Window in React
// https://medium.com/hackernoon/using-a-react-16-portal-to-do-something-cool-2a2d627b0202
imports [...]
import usePopupWindow from '<your path>/usePopupWindow'
export default function () {
const PopupWindow = usePopupWindow()
return (
<div>
@davidmroth
davidmroth / update_time.sh
Created February 14, 2022 03:56
Update Time (Ubuntu)
sudo date -s "$(wget -qSO- --max-redirect=0 google.com 2>&1 | grep Date: | cut -d' ' -f5-8)Z"
@davidmroth
davidmroth / upgrade_all_node_modules.sh
Last active February 13, 2022 01:16
Upgrade All NPM Modules in One Shot
#https://stackoverflow.com/a/56723462/3697224
node -e "const pk = JSON.parse(require('fs').readFileSync('package.json', 'utf-8'));require('child_process').spawn('npm', ['install', ...Object.keys(Object.assign({},pk.dependencies, pk.devDependencies)).map(a=>a+'@latest')]).stdout.on('data', d=>console.log(d.toString()))"
# Simple Bash Script
for package in $(npm outdated | tail -n+2 | awk '{print $1"@"$4}'); do npm i $package; done
@davidmroth
davidmroth / firewall.pf.conf
Last active December 3, 2021 03:37
Fix for multipass using Cisco Anyconnect VPN
nat on <vpn tun device> proto {tcp, udp, icmp} from 192.168.64.0/24 to any -> <vpn tun device>
pass in log on <multipass bridge IP address> inet all flags S/SA keep state tag cisco_anyconnect_vpn_pass
# Example usage: pfctl -f ./firewall.pf.conf -v
# Find device names and ip info: netstat -nra -f inet
@davidmroth
davidmroth / instructions.txt
Created November 4, 2021 23:54
Podman w/ docker-compose on MacOS
# Get ssh configuration to find port
podman system connection ls
# Create ssh tunnel [PORT] found in the above command
ssh -nNT -L/tmp/podman.sock:/run/user/1000/podman/podman.sock -i ~/.ssh/podman-machine-default ssh://core@localhost:[PORT]
# Export socket location for docker-compose
export DOCKER_HOST='unix:///tmp/podman.sock'
@davidmroth
davidmroth / resize.txt
Last active October 15, 2021 06:35
RESIZE SDCARD EXT4 IMAGE
#RESIZE SDCARD IMAGE
# $ fdisk -l img/2021-05-07-raspios-buster-armhf-lite.img
# Disk img/2021-05-07-raspios-buster-armhf-lite.img: 1.76 GiB, 1874853888 bytes, 3661824 sectors
# Units: sectors of 1 * 512 = 512 bytes
# Sector size (logical/physical): 512 bytes / 512 bytes
# I/O size (minimum/optimal): 512 bytes / 512 bytes
# Disklabel type: dos
# Disk identifier: 0x9730496b
@davidmroth
davidmroth / override.conf
Last active September 21, 2021 01:01
Boot Emulation Station
#!/bin/bash
mkdir -p /etc/systemd/system/getty@tty1.service.d
cat >/etc/systemd/system/getty@tty1.service.d/override.conf << 'EOF'
[Service]
ExecStart=
ExecStart=-/bin/su - retropie -c "/usr/bin/emulationstation"
StandardInput=tty
@davidmroth
davidmroth / index.py
Created May 17, 2021 06:11
Linux Dash Python Script and Systemd Startup
#!/usr/bin/env python
from __future__ import print_function
import os
import sys
from BaseHTTPServer import BaseHTTPRequestHandler, HTTPServer, test as _test
import subprocess
from SocketServer import ThreadingMixIn
import argparse
import base64