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@ansell
ansell / Base64_CheatSheet.md
Created March 8, 2022 20:42 — forked from Neo23x0/Base64_CheatSheet.md
Learning Aid - Top Base64 Encodings Table

Learning Aid - Top Base64 Encodings Table

Base64 Code Mnemonic Aid Decoded* Description
JAB 🗣 Jabber $. Variable declaration (UTF-16)
TVq 📺 Television MZ MZ header
SUVY 🚙 SUV IEX PowerShell Invoke Expression
SQBFAF 🐣 Squab favorite I.E. PowerShell Invoke Expression (UTF-16)
SQBuAH 🐣 Squab uahhh I.n. PowerShell Invoke string (UTF-16) e.g. Invoke-Mimikatz
PAA 💪 "Pah!" <. Often used by Emotet (UTF-16)
@ansell
ansell / gist:eeed4577da084fa0c2506d4a1dfc2798
Created July 26, 2020 01:33 — forked from wacko/gist:5577187
SSH between Mac OS X host and Virtual Box guest

On Mac OS (host):

Shutdown your VM and do:

VirtualBox > Settings > Network > Add (you will get vboxnet0)

On a terminal ifconfig will show you new interface vboxnet0

VM's Settings > System > check "Enable I/O APIC." VM's Settings > Network > Adapter 2 > host-only vboxnet0

@ansell
ansell / install-java.sh
Created August 14, 2019 01:35
HomeBrew Revert to Java8 from Java9
#!/usr/bin/env bash
set -e
# Uninstall Java 9 off the bat, so we can fix our local installation
if brew cask ls --versions "java" &>/dev/null; then
echo "Uninstalling Java"
brew cask uninstall java
fi
# Install jenv, java8 and java9
brew install jenv
brew cask install caskroom/versions/java8
@ansell
ansell / solr-filter.conf
Created April 18, 2019 03:23 — forked from sebnmuller/solr-filter.conf
Logstash config for ingesting Solr logs
input {
file {
path => "/Users/sebastienmuller/comperio/projects/sintef/tmp/logs/indexing_logs_2/solr.log.3"
start_position => "beginning"
sincedb_path => "/dev/null"
}
}
filter {
# Extract event severity and timestamp
@ansell
ansell / gist:3f40f066b76a1df7ab849cc695bdfa91
Last active June 1, 2018 03:24 — forked from WintersMichael/gist:c70d195c5c5670d1625f
Shell one-liner to parse apache access logs and extract a unique URL list with hit count, querystring excluded.
cat access.log | awk -F\" '{print $2}' | awk '{print $2}' | sed '/^$/d' | sed 's/\?.*//g' | sort | uniq -c | sort -rn > url_hits.txt
cat access.log | awk -F\" '{print $2}' | awk '{print $2}' | sed '/^$/d' | sort | uniq -c | sort -rn > url_with_paths_hits.txt
cat access.log | awk -F\" '{print $2}' | awk '{print $2}' | sed '/^$/d' > raw_url_with_paths.txt
@ansell
ansell / disable.sh
Last active January 24, 2024 08:35
Disable bunch of services in Sierra (Version 2.1)
#!/bin/bash
# Source: https://gist.github.com/pwnsdx/d87b034c4c0210b988040ad2f85a68d3
# IMPORTANT: You will need to disable SIP aka Rootless in order to fully execute this script, you can reenable it after.
# WARNING: It might disable things that you may not like. Please double check the services in the TODISABLE vars.
# Get active services: launchctl list | grep -v "\-\t0"
# Find a service: grep -lR [service] /System/Library/Launch* /Library/Launch* ~/Library/LaunchAgents
@ansell
ansell / install_postgresql9.4_postgis2.1_ubuntu.md
Last active February 26, 2019 09:17 — forked from hewerthomn/install_postgresql9.3_postgis2.1_ubuntu.md
Installing PostgreSQL 9.4 and PostGIS on Ubuntu 14.04

Remove old PostGIS Installation

The first step is to remove older version of PostGIS if any.

sudo apt-get purge postgis

Setup repository

wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | sudo apt-key add -
sudo sh -c 'echo "deb http://apt.postgresql.org/pub/repos/apt/ trusty-pgdg main" >> /etc/apt/sources.list.d/postgresql.list'
@ansell
ansell / start_testing_java8_today.asciidoc
Created May 18, 2016 04:16 — forked from aslakknutsen/start_testing_java8_today.asciidoc
Example of how to use both JDK 7 and JDK 8 in one build.

JDK 8 Released

Most of us won’t be able to use/deploy JDK 8 in production for a looong time. But that shouldn’t stop us from using it, right?

It should be possible to sneak in JDK 8 in the back way, the same way we snuck in Groovy and other libraries we wanted to use.

The Test Suite to the rescue

The Maven compiler plugin run in two separate lifecycles, compile and testCompile. Those can be configured separately.

# Purge the following packages
account-plugin-aim
account-plugin-facebook
account-plugin-flickr
account-plugin-jabber
account-plugin-salut
account-plugin-twitter
account-plugin-windows-live
account-plugin-yahoo
import org.apache.commons.math3.stat.regression.OLSMultipleLinearRegression;
public class LinearRegression {
public static void main(String[] args) {
double [] y = {-0.48812477, 0.33458213,
-0.52754476, -0.79863471,
-0.68544309, -0.12970239,
0.02355622, -0.31890850,
0.34725819, 0.08108851};
double [][] x = {{1,0}, {0,0},
{1,0}, {2,1},