Linux Upgrade
All operating systems occasionally encounter bugs, and these bugs are fixed by updating the system. Linux differs in that not only the operating system gets updated, but all installed programs as well. Sometimes, a bug is so critical that it gets covered in the press. In such cases, updating is absolutely necessary. In other situations, you can update once a month or every six months. The update process takes about 3–10 minutes if done monthly or up to an hour if done every six months.
To update, click the “System Upgrade” button on the Settings page.

A confirmation window will appear. Click the red Upgrade button.

After that, the Linux update process will begin.

Once it's complete, you will see a blue Continue button. Click it.

This concludes the Linux update process. Of course, it is recommended to reboot by pressing the Reboot button after the update.

