Updating
From Anarchaserver
How to keep things up to date in Our Living Sites?! Before updating! BACKUP!
-BACKUP
Backup mysql databases
sudo mysql -u root
mysql> show databases;
sudo mysqldump (name-database) -u root -p (password) > database.sql
Copy databases locally
rsync -ah --progress -R (url):/home/(folder)
Copy web folder /var/www
rsync -ah --progress -R (url):/var/www
Export Wordpress by the webinterface
-UPDATE
Updating the networked sites of Wordpress could be done by the graphical user interface (sftp) or via the commandline. (the virtual machine) access? Activating ssh by sftp (ssl) means granting 'user' access to root folder to change directories.