By default the maximum file upload size is set to 2MB.  It is not a Drupal issue, instead a php issue as upload_max_filesize is set in your php configuration (php.ini file).  Therefore it is a server-side configuration. If you have access to the php configuration file, I would recommend to make the changes directly in it.  Yet, on some occasions you cannot access the server configuration (on a shared hosting, for instance) and if you wish to alter some of your server...

In the terminal type, the following command: sudo apt updateAfter typing the above command, enter your password. Off the bat, this command doesn’t update your system. Instead, it updates your Ubuntu repositories.  So your system checks against the repositories. It checks if there are newer versions available of the program installed. It won’t update your existing packages right away; instead, it will update the information about the existing packages and their versions available. This is...