Download and install latest Moodle

get-latest-moodle.sh

#!/bin/bash
# replace with latest moodle directory and filename from moodle.org
DIRECTORY="stable401"
FILENAME="moodle-4.1.1.tgz" 

URL="https://download.moodle.org/download.php/direct/$DIRECTORY/$FILENAME"

pushd
rm -f moodle-latest.tgz
wget "$URL" -O moodle-latest.tgz
if [ -f 'moodle-latest.tgz' ]; then
    rm -rf /var/www/html/moodle.new
    mkdir /var/www/html/moodle.new
    tar xfz moodle-latest.tgz -C /var/www/html/moodle.new
    rm -f moodle-latest.tgz
    rm -rf /var/www/html/moodle.backup
    mv /var/www/html/moodle /var/www/html/moodle.backup
    mv /var/www/html/moodle.new/moodle /var/www/html/moodle
    rmdir /var/www/html/moodle.new
    cp /var/www/html/moodle.backup/config.php /var/www/html/moodle/config.php
    chown -R apache:apache /var/www/html
    chmod -R 755 /var/www/html/moodle
    chmod 740 /var/www/html/moodle/admin/cli/cron.php
    cd /var/www/html
    restorecon -r .
fi
popd