dkittell

# View current configuration
cat /etc/postfix/main.cf | grep inet_interfaces

# Backup current configuration to a date/time stamp formatted file
sudo cp /etc/postfix/main.cf /etc/postfix/main_`date +%Y_%m_%d_%H.%M.%S`.cf

# Make the change
sudo sed -i "s|inet_interfaces = all|inet_interfaces = 127.0.0.1|" /etc/postfix/main.cf

# Review the current configuration

dkittell

#!/bin/sh

#  SetDNS.sh
#
#
#  Created by David Kittell on 6/14/19.
#

# Variables - Start
sExternalIPService="http://dns.kittell.net/ip.php"

dkittell

#!/bin/bash

###############################################################################################
# PROGRAM:        UnixIdentification.sh
# DESCRIPTION:    Identify the UNIX operating system that you are on
#
# INITIAL CREDIT: UnixIdentification is a script that originated with VMWare but I have added
#                 some other systems to the script.
#
# Command line:   bash UnixIdentification.sh

dkittell

#
# Powershell script for adding/removing/showing entries to the hosts file.
#
# Known limitations:
# - does not handle entries with comments afterwards ("<ip>    <host>    # comment")
#
# Original Script: https://gist.github.com/markembling/173887/1824b370be3fe468faceaed5f39b12bad010a417
# Modified Script: https://gist.github.com/andreymir/405b924d32dace51af2b
# Modified Script: https://gist.github.com/lantrix/052dff5737957aae4e25
#

dkittell

for i in org.gnome.Software \
org.gnome.Totem \
aisleriot \
cheese \
org.gnome.Cheese \
evolution-data-server-uoa \
firefox \
gnome-mahjongg \
gnome-sudoku \
libreoffice* \

dkittell

#!/bin/sh

#  Pi-Hole Statistics
#
#
#  Created by David Kittell on 3/21/17.
#

clear

dkittell

http://hosts-file.net/ad_servers.txt
http://hosts-file.net/hphosts-partial.asp
http://pgl.yoyo.org/adservers/serverlist.php?hostformat=hosts&showintro=0&mimetype=plaintext
http://pgl.yoyo.org/as/serverlist.php?hostformat=hosts;showintro=0&mimetype=plaintext
http://someonewhocares.org/hosts/hosts
http://sysctl.org/cameleon/hosts
http://unbelovedhosts.apk.defim.de/hosts
http://winhelp2002.mvps.org/hosts.txt
http://www.malwaredomainlist.com/hostslist/hosts.txt
http://www.montanamenagerie.org/hostsfile/hosts.txt

dkittell

-- Not a pretty approach but this will help you get a listing of all active plugins
DROP TABLE

IF EXISTS wp_active_plugins;
	CREATE TEMPORARY TABLE wp_active_plugins (plugin_file VARCHAR(150));

ALTER TABLE wp_active_plugins ADD UNIQUE INDEX ix_plugin (plugin_file);

INSERT IGNORE
INTO wp_active_plugins

dkittell

param (
	[Parameter( Mandatory=$true)]
	[string]$Address
)
clear
function Get-MAC() {
    param($Address)
    begin {
        $APIURL = "http://<URL>/address.xml?&search="
        $resource = "$($APIURL)$($Address)"

dkittell

<?php

// Credit goes to Dominic Barnes - http://stackoverflow.com/users/188702/dominic-barnes
// http://stackoverflow.com/questions/2594211/php-simple-dynamic-breadcrumb

// This function will take $_SERVER['REQUEST_URI'] and build a breadcrumb based on the user's current path
function breadcrumbs($separator = ' &raquo; ', $home = 'Home')
{
    // This gets the REQUEST_URI (/path/to/file.php), splits the string (using '/') into an array, and then filters out any empty values
    $path = array_filter(explode('/', parse_url($_SERVER['REQUEST_URI'], PHP_URL_PATH)));