Ubuntu 24.04.2 LTSのXubuntuちゃんは

1 device has a firmware upgrade available.
Run `fwupdmgr get-upgrades` for more information.

って。

$ sudo sh -c 'apt update; apt dist-upgrade -y; snap refresh'
:
The following upgrades have been deferred due to phasing:
ubuntu-drivers-common xserver-common xserver-xorg-core xserver-xorg-legacy
The following packages will be upgraded:
vim-common vim-nox vim-runtime vim-tiny xxd
5 upgraded, 0 newly installed, 0 to remove and 4 not upgraded.
5 standard LTS security updates
:
$ cat /var/run/reboot-required*
cat: '/var/run/reboot-required*': No such file or directory

$ fwupdmgr get-upgrades
Devices with no available firmware updates:
• SSD 970 EVO Plus 250GB
• System Firmware
System manufacturer System Product Name
│
└─UEFI dbx:
:

こっちはよくわからない←