Hi,

just recently when I tried to upgrade my system the following occurred:

trifid@XPC-SH87R:~/box/Dokumente/Astro$ sudo apt upgrade
Reading package lists... Done
Building dependency tree
Reading state information... Done
You might want to run 'apt --fix-broken install' to correct these.
The following packages have unmet dependencies.
indi-asi : Depends: libasi but it is not installed
E: Unmet dependencies. Try 'apt --fix-broken install' with no packages (or specify a solution).
trifid@XPC-SH87R:~/box/Dokumente/Astro$ sudo apt --fix-broken install
Reading package lists... Done
Building dependency tree
Reading state information... Done
Correcting dependencies... Done
The following packages were automatically installed and are no longer required:
linux-headers-5.0.0-29 linux-headers-5.0.0-29-generic linux-image-5.0.0-29-generic linux-modules-5.0.0-29-generic
linux-modules-extra-5.0.0-29-generic
Use 'sudo apt autoremove' to remove them.
The following additional packages will be installed:
libasi
The following NEW packages will be installed
libasi
0 to upgrade, 1 to newly install, 0 to remove and 7 not to upgrade.
63 not fully installed or removed.
Need to get 0 B/336 kB of archives.
After this operation, 1.809 kB of additional disk space will be used.
Do you want to continue? [J/n] j
(Reading database ... 369348 files and directories currently installed.)
Preparing to unpack .../libasi_1.0~201911071629~ubuntu19.04.1_amd64.deb ...
Unpacking libasi (1.0~201911071629~ubuntu19.04.1) ...
dpkg: error processing archive /var/cache/apt/archives/libasi_1.0~201911071629~ubuntu19.04.1_amd64.deb (--unpack):
trying to overwrite '/usr/lib/x86_64-linux-gnu/libEFWFilter.so.0.3.1205', which is also in package libefwfilter 0.3.1205-1
Errors were encountered while processing:
/var/cache/apt/archives/libasi_1.0~201911071629~ubuntu19.04.1_amd64.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)
trifid@XPC-SH87R:~/box/Dokumente/Astro$

--

all other things that I tried were rejected due to the inconsistency of the system. Any help would be greatly appreciated!

Read the last line on the Ubuntu Software install page on indilib.org.

You have to use the --force-overwrite command to complete the installation.

Uh wow, thanks an awful lot!