Upgrading Moodle notes
Backup database - mysqldump -u root -p
copy then Rename software directory e.g. moodle_web
Copy Moodle data directory
check permissions for config.php
copy config.php to backup location
Unpack new zip
copy to old directory name e.g. moodle_web/agmmoodle
copy over config.php
chown apache:root config.php
check permissions
login to Moodle and follow on screen instructions.