Help with updates

[Outkast]

What can I do to correct these issues?

 

[Condobloke]

G'day Outkast, Welcome to Linux.org

What can I do to correct these issues?

You can start by giving us some detail.
make and model of pc
Operating system and version....eg Linux Mint 20.1 Cinnamon desktop

Any other detail which may be pertinent....
Has this occurred before
Did it update successfully prior to this......how long ago
What if any changes to the pc prior to this occurrence

 

[Alexzee]

This was a bug with Ubuntu in 2018 and 2019.

Bug #1790355 “package fnfxd 0.3-16ubuntu1 failed to install/upgr...” : Bugs : fnfx package : Ubuntu

failed during do-release update from 16.04 to 18. Failing during apt-upgrade ProblemType: Package DistroRelease: Ubuntu 18.04 Package: fnfxd 0.3-16ubuntu1 ProcVersionSignature: Ubuntu 4.15.0-33.36-generic 4.15.18 Uname: Linux 4.15.0-33-generic i686 ApportVersion: 2.20.9-0ubuntu7.2 Architecture...

bugs.launchpad.net

[Bug 1790355] Re: package fnfxd 0.3-16ubuntu1 failed to install/upgrade: installed fnfxd package post-installation script subprocess returned error exit status 1

www.mail-archive.com

Here's the man page:
fnfx8 is a daemon to use hot-keys on toshiba laptops, it depends of
acpi toshiba kernel support.

Ubuntu Manpage: fnfxd - the daemon reacts on Fn-x combinations and hot-keys which are

manpages.ubuntu.com