sudo apt-get -y install php7.4 libapache2-mod-php7.4 apache2 php7.4-mbstring php7.4-xml cd /var/www/html touch php_info.php sudo emacs php_info.php sudo emacs /etc/php/7.4/apache2/php.ini sudo chown -R www-data:www-data /var/www/html/wiki sudo apt-get install php-ldap libldap-2.4-2 sudo systemctl restart apache2 sudo mkdir /mnt/usb0 sudo emacs /etc/fstab emacs backup.sh chmod 775 backup.sh sudo crontab -e