I am trying to go back and simply install gqrx on Liux Mint v21 Vanessa (Ubuntu Jammy) using an RTL-SDR V3.  It all started I believe when I tried to install SDR++ building it from source.

I install osmo_sdr and gr-osmosdr.   I have worked my way through and deleted some of the issues, the last one being getting rid of the osmo_sdr binary.  Deleting that removed the error I was getting with the libgnuradio-osmosdr.0.2.0 (it was showing libgnuradio-osmosdr.0.2.0 (build 0.3build53 or something).

I am now getting an error running gqrx is “gqrx: error while loading shared libraries: libgnuradio-blocks.so.3.10.1: cannot open shared object file: No such file or directory”.  Some fragment of something I uninstalled incorrectly is causing gqrx distribution to think that this is already installed.  If I could figure out what that is, it would be helpful. 

The reason I am posting this here is because it started I believe when I installed either osmo_sdr or gr-osmosdr. 

Thank you.

Kevin