ErykDarnowski

Quickly and easily startup a VirtualBox / VMware VM without having to download and install it manually from an ISO file.

OSBoxes

If you don’t want to install secondary OS alongside with your main OS but still want to use/try it, then you can use VirtualBox or VMware on your host operating system to run virtual machine.

VirtualBox tutorial

1. Download an image you're interested in
2. Unzip it

ErykDarnowski

import time
import webbrowser


delay = 0.2
incognito_mode = True
input_filename = 'input.txt' # <- any URLs separated by `\n`
browser_path = 'C:/Program Files/BraveSoftware/Brave-Browser/Application/brave.exe %s' + (' --incognito' if incognito_mode else '')

ErykDarnowski

Find all Dockerfile.node files and do diff / wdiff between each file and 0http/.Dockerfile.node file

#!/bin/bash

# clordiff
find ../ -name "*Dockerfile.node*" -exec colordiff ../0http/.Dockerfile.node {} \;

# wdiff
find ../ -name "*Dockerfile.node*" -exec sh -c 'wdiff ../0http/.Dockerfile.node "{}" | colordiff' \;

ErykDarnowski

Find pattern in config.yaml files (recursively) and check when they were last changed according to system / to git

# git
grep -rl --include="config.yaml" "website:" | xargs -n1 git log -1 --pretty="format:%ci"

# system
grep -rl --include="config.yaml" "website:" | xargs stat -c "%y" {}

ErykDarnowski

Find files (excluding *.git* folders) and only write their paths if they're binary files

find . -type 'f' -not -path '*.git*' -exec file --mime {} \; | grep binary | cut -d: -f1

ErykDarnowski

Find files (excluding *.git* folders) and only write their unique extensions in to out.txt

find . -type 'f' -not -path '*.git*' | grep -oP "[^.]*$" | sort -u >> out.txt

ErykDarnowski

Fix PGP singature errors on Arch Linux.

# Refresh the keys:
sudo pacman-key --refresh-keys

# Update the system:
sudo pacman -Syyu

ErykDarnowski

Fix missing KDE volume widget after messing with PulseAudio.

sudo dnf check-update
sudo dnf upgrade -y

sudo dnf install plasma-pa

ErykDarnowski

How to install Microsoft Edge on Fedora Linux

*This should also work on CentOS and Red Hat Enterprise Linux

# Update your pkgs:
sudo dnf check-update
sudo dnf upgrade -y

# Import Microsoft repo key:

ErykDarnowski

Node get property from array of objects - benchmark

Usage

1. Download all files

git clone https://gist.github.com/ErykDarnowski/03a553ede773b801e2734779ac70cd03 'Node get property from array of objects - benchmark'