mttjohnson

# The check_url recursive function
check_url() {
    THIS_URL="${1}"
    HTTP_RESP_CODE=$(curl -ksI "${THIS_URL}" | grep -i 'HTTP/' | cut -d' ' -f 2)
    echo "${THIS_URL} -> ${HTTP_RESP_CODE}"
    
    if [ "${HTTP_RESP_CODE}" == "301" ] ||  [ "${HTTP_RESP_CODE}" == "302" ]
    then
        HTTP_LOC=$(curl -ksI ${1} | grep -i 'Location: ' | cut -d'_' -f 2)
        HTTP_REDIRECT=$(echo "${HTTP_LOC}" | tail -c +11 | tr -d '\r' | tr -d '\n')

mttjohnson

new_hostname="my-new-hostname"

sudo scutil --set HostName ${new_hostname}
sudo scutil --set LocalHostName ${new_hostname}
sudo scutil --set ComputerName ${new_hostname}
dscacheutil -flushcache

# reboot mac

mttjohnson

# Verify SSL
ssl_domain=mydomainnametotest.com
openssl rsa -noout -modulus -in $ssl_domain.key | openssl md5
openssl req -noout -modulus -in $ssl_domain.csr | openssl md5
openssl x509 -noout -modulus -in $ssl_domain.crt | openssl md5

# Output text of certificate
openssl x509 -text -in /etc/nginx/ssl/$ssl_domain.crt

# Get details of all certs in .crt bundle file to verify certificate chain

mttjohnson

Dependencies

Install the following dependencies

brew install pipenv
brew install ffmpeg
pipenv install --python 3.10

Instructions

mttjohnson

# find the biggest .png files in a sub directory
# referenced from https://www.cyberciti.biz/faq/how-do-i-find-the-largest-filesdirectories-on-a-linuxunixbsd-filesystem/

find . -type f -iname "*.png" -printf '%s %p\n'| sort -nr | head -25

# List all symlinks recursively in a directory
find ./ -type l -printf "%p -> %l\n"
find . -type l -ls

# List all broken symlinks

mttjohnson

#!/usr/bin/env bash

set -eu


########################################
## Introduction
########################################
HELP_INFO=$(cat <<'CONTENTS_HEREDOC'
input_filter v0.1

mttjohnson

# Some output format parameters require newer versions of curl
# These examples were done with Curl 7.54.0 with HTTP/2 Support



# The kind of output you would expect to see with the two functions here (time_url and url_ping) would look like this:

[user@683dd22606f5 /]# URL_TO_CHECK="https://venia.magento.com/graphql?query=query+getProductDetailForProductPage..."

[user@683dd22606f5 /]# time_url "${URL_TO_CHECK}"

mttjohnson

# Defined function for generating random password
genpasswd() {
	local l=$1
       	[ "$l" == "" ] && l=20
      	LC_CTYPE=C tr -dc A-Za-z0-9_ < /dev/urandom | head -c ${l} | xargs
}

NEW_PASSWORD=$(genpasswd 16)
echo $NEW_PASSWORD

mttjohnson

#!/usr/bin/env bash

set -eu

## shellcheck ./keygentest.sh

for j in 16 32 64 100 150 256; do
    echo -n "-a $j takes on average ";
    # shellcheck disable=SC2034
    for i in {1..20}; do

mttjohnson

# Requirements
# yum install libxml2 libxslt

set +H # disable history expansion

XML_CONTENT=$(cat <<'XML_CONTENT_HD'
<?xml version="1.0" encoding="UTF-8"?>

<confluence-configuration>
  <setupStep>complete</setupStep>