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Finding infected files with following bash commands

** Command to list all infected files:

grep -lr --include=*.php "eval(base64_decode" /path/to/webroot
grep -lr --include=*.php "eval" .
grep -lr --include=*.php "base64" .

Command to remove malicious code:

grep -lr --include=*.php "eval(base64_decode" /path/to/webroot | xargs sed -i.bak 's/<?php eval(base64_decode[^;]*;/<?php\n/g'

How to mount a qcow2 disk image

This is a quick guide to mounting a qcow2 disk images on your host server. This is useful to reset passwords, edit files, or recover something without the virtual machine running.

Step 1 - Enable NBD on the Host

modprobe nbd max_part=8

Semantic Commit Messages

See how a minor change to your commit message style can make you a better programmer.

Format: <type>(<scope>): <subject>

<scope> is optional

Example

How to record multiple applications and microphone into one audio file on Linux

Step 0. Terminology

Sinks are for output, sources are for input. To stream source to sink a loopback must be created. More shall you find there.

Step 1. Create output sink that will be recorded

Our output sink will be named recording.

pacmd load-module module-null-sink sink_name=recording sink_properties=device.description=recording

Common OpenSSL Commands with Keys and Certificates

SSL Info

Generate RSA private key with certificate in a single command

openssl req -x509 -newkey rsa:4096 -sha256 -keyout example.key -out example.crt -subj "/CN=example.com" -days 3650 -passout pass:foobar

Generate Certificate Signing Request (CSR) from private key with passphrase

openssl x509 -x509toreq -in example.crt -out example.csr -signkey example.key -passin pass:foobar

#Install and use pip in a local directory without root/sudo access. #####By: @saurabhshri

##Why? Many users when are given server access, do not have root (or sudo) privileges and can not simply do sudo apt-get install python-pip . Here's an easy way you can install and use pip without root (or sudo) access in a local directory. Note : This works without easy_install too.

##How?

.NET Framework (and .NET Standard) Compatibility List with Operating Systems

This summary/conclusion will not be updated anymore. I have switched to .NET 5 completely, which runs on Windows 7 SP1 and newer.

For class libraries, I will use the targets .NET Standard 1.1, 2.0 and 2.1 at the same time, together with .NET Framework 2.0 and 4.0. Applications on the other hand will always targeted to .NET 5.0 only.

Recommended minimum system requirements

	import SwiftUI

	#if os(macOS)
	public typealias Font = NSFont
	public typealias FontDescriptor = NSFontDescriptor
	#else
	public typealias Font = UIFont
	public typealias FontDescriptor = UIFontDescriptor
	#endif

	# Add the path to torchvision - change as needed
	import sys
	sys.path.insert(0, '/home/mircea/python-envs/env/lib/python3.6/site-packages/vision')

	# Choose an image to pass through the model
	test_image = 'images/dog.jpg'

	# Imports
	import torch, json
	import numpy as np

	" Don't try to be vi compatible
	set nocompatible

	" Helps force plugins to load correctly when it is turned back on below
	filetype off

	" TODO: Load plugins here (pathogen or vundle)

	" Turn on syntax highlighting
	syntax on