```
root@debian# apt install ./ucsf-chimerax_1.9ubuntu24.04_amd64.deb
Note, selecting 'ucsf-chimerax' instead of './ucsf-chimerax_1.9ubuntu24.04_amd64.deb'
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
Unsatisfied dependencies:
ucsf-chimerax : Depends: libgdk-pixbuf2.0-0 but it is not installable
root@debian# apt install ./libgdk-pixbuf-2.0-0_2.42.12+dfsg-1+b1_amd64.deb
Note, selecting 'libgdk-pixbuf-2.0-0' instead of './libgdk-pixbuf-2.0-0_2.42.12+dfsg-1+b1_amd64.deb'
libgdk-pixbuf-2.0-0 is already the newest version (2.42.12+dfsg-1+b1).
libgdk-pixbuf-2.0-0 set to manually installed.
Summary:
Upgrading: 0, Installing: 0, Removing: 0, Not Upgrading: 0
```