# Archlinux

## Test if firmware need to be updated

List all devices detected by fwupd:

`sudo fwupdmgr get-devices`

Download latest metadata from LVFS:

`sudo fwupdmgr refresh`

List updates available for any devices on the system:

`sudo fwupdmgr get-updates`

Install updates:

`sudo fwupdmgr update`

# Debian

## test if server need reboot after upgrade

`ls /var/run/reboot-required`