In order to keep the seller up-to-date with the latest badges it is advisable to keep it up-to-date. There are times when the clients are unable to connect to the server requiring a software update. Follow these instructions to keep the operating system up-to-date.
Update package information:
Run sudo apt update to refresh the list of available packages and their versions from the software repositories.
Upgrade packages:
Run sudo apt upgrade to download and install the latest versions of all the installed packages.
Reboot:
Depending on the updates, a reboot might be recommended. You will be prompted during the update process if needed. It is advised to reboot anyway once the steps are complete and the upgrade has happened.