Sam-R

#!/bin/bash
###################
# Script to update all docker-compose based wordpress sites, plugins and themes
# Created by: Sam R.
# Created at: 2023-05-05
# Usage:
# - run the script from the directory, or parent directory, containing your docker-compose.yml files
# - the script will skip any directories that don't contain a docker-compose.yml or wordpress container
# - the script will update wordpress core, plugins and themes in each directory
#

Sam-R

#!/bin/bash
###################
# Script to update wordpress sites, plugins and themes
# Created by: Sam R.
# Created at: 2024-11-01
# Usage:
# - edit the script BASE_PATH as appropriate
# - add the site directories to the SITES array
# - run the script ./wordpress-update.sh
###################

Sam-R

#!/bin/bash

OUTPUT_DIR=/root
BACKUP_USER=backupuser
BACKUP_DIR=/home/backupuser/

# Identify the databases on this server
databases=$(mysql -s -r -N -e 'show databases where `Database` not in("information_schema", "performance_schema", "accounts", "mysql", "sys")')

for database in $databases; do

Sam-R

cat /etc/hosts | grep -Eo '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}' | awk '{ print $1 }'

Sam-R

<?php

// Webpage to load
$url = "https://uk.trustpilot.com/review/your-page-here";

// Contents of webpage
$contents = file_get_contents($url);

// Declair a new DOM
$doc = new DOMDocument('1.0', 'UTF-8');

Sam-R

Create a basic PHP and nginx container pair, mounting their local working directory.

docker-compose.yml

version: '3'

services:
    nginx:

Sam-R

Ansible notes

plays

tasks actions to take inside a play

registers capture output from a task

handlers handle errors and can execute an action

Sam-R

mailq | \
  grep -E "Connection (refused|timed out)" -B1 | \
  grep -E "^[A-Z0-9]{11}\s+" | \
  awk '{print $1}' | \
  postsuper -d -

Sam-R

mailq | \
  grep -E "Connection (refused|timed out)" -B1 | \
  grep -E "^[A-Z0-9]{10}\s+" | \
  awk '{print $1}' | \
  postsuper -d -

Sam-R

grep -v -F -x -f file_sorted.csv file2_sorted.csv