How to Update Debian Server?

Keeping your Debian server up to date is essential for security and performance. You can easily update your system by following the steps below.

First, refresh the list of available packages:

sudo apt update

Upgrade all existing packages to the latest version:

sudo apt upgrade

During this process, you may be asked to confirm. Press Y to continue.

To perform a deeper upgrade and ensure all packages are updated to the latest compatible versions, run:

sudo apt full-upgrade

To clean up packages that are no longer needed:

sudo apt autoremove

And to clear the package cache:

sudo apt clean

If you updated the kernel or performed major system upgrades, reboot the server:

sudo reboot

By following these steps, you can keep your Debian server clean, secure, and up to date.

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