Adrian-Ryan Acala AdrianAcala

Site Reliability Engineer by day, many other hats at night

AdrianAcala / gist:2962c555ab3ff0066f9a095673c88a7b

Created April 7, 2024 05:25

Removes all IPs from known_hosts except IPs that start with 192 or have an FQDN

	while IFS= read -r line; do
	if [[ $line =~ ^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+[[:space:]] ]]; then
	ip=$(echo "$line" \| awk '{print $1}')
	if [[ $ip =~ ^192\. ]]; then
	echo "$line"
	fi
	else
	echo "$line"
	fi
	done < ~/.ssh/known_hosts > ~/.ssh/known_hosts.new && mv ~/.ssh/known_hosts.new ~/.ssh/known_hosts

AdrianAcala / install-axolotol.sh

Created January 17, 2024 14:23

Installs Axolotol on Paperspace

	#!/bin/bash

	wget https://repo.anaconda.com/archive/Anaconda3-2023.09-0-Linux-x86_64.sh -P /tmp
	bash /tmp/Anaconda3-2023.09-0-Linux-x86_64.sh -b
	/root/anaconda3/bin/conda init --all
	/root/anaconda3/bin/conda update -n base -y -c defaults conda
	source /root/.bashrc

	/root/anaconda3/bin/conda install -y python=3.10
	/root/anaconda3/bin/conda install -y pytorch torchvision torchaudio pytorch-cuda=12.1 -c pytorch -c nvidia

AdrianAcala / merge_files.py

Last active January 13, 2023 22:31

Merges log files together but keeps lines with a tab together with the previous line

	import argparse
	import heapq


	def merge_log_files(input_files, output_file):
	with open(output_file, 'w') as out_file:
	for line in heapq.merge(*(open(f,'r') for f in input_files)):
	current_block = []
	if line.startswith("\t"):
	current_block.append(line)

AdrianAcala / test_cert.py

Last active January 10, 2023 18:02

Tests a certificate to see whether the certificate matches the domain name

	#!/usr/bin/env python3

	# Create a script that will check if the certificate matches the hostname of the server
	# and if the certificate is valid
	import socket
	import ssl
	import time


	def check_dns_record(hostname, port):

AdrianAcala / mkcd.sh

Created December 15, 2022 21:25

Bash function that takes a directory name and creates it then enters that folder

	function mkcd() {
	# Check if the directory already exists
	if [ -d "$1" ]; then
	# If the directory already exists, print an error message
	printf "Error: directory '%s' already exists\n" "$1"
	else
	# If the directory does not already exist, create it
	mkdir "$1"

	# Check if the directory was successfully created

AdrianAcala / main.go

Last active January 28, 2022 19:55

How often will a double flop be the same rank

AdrianAcala / execute_sql.sh

Last active February 28, 2020 01:08

Command to execute the contents of a file into a MySQL database

mysql -h$MYSQL_HOSTNAME -u$MYSQL_USERNAME -p$MYSQL_PASSWORD < file.sql

AdrianAcala / pool.py

Created February 26, 2020 18:40

Python multithreading pool example

	import multiprocessing

	def func(x):
	print(x*x)

	num_of_workers = multiprocessing.cpu_count()
	pool = multiprocessing.Pool(num_of_workers)

	for i in range(1,10):
	pool.apply_async(func, args=(i,))

AdrianAcala / Auto Click AWS SAML

Created February 15, 2019 00:17

	// ==UserScript==
	// @name Auto Click Through AWS SAML
	// @namespace http://tampermonkey.net/
	// @version 0.1
	// @description Cause laziness runs the world.
	// @author aacala
	// @match https://signin.aws.amazon.com/saml
	// @grant none
	// @require http://code.jquery.com/jquery-3.3.1.min.js
	// ==/UserScript==