Error while loading shared libraries

[Martin]

Psensor won't start on 20.04.1 LTS.

psensor: error while loading shared libraries: libsensors.so.4: cannot open shared object file: No such file or directory

$ apt-cache policy psensor
psensor:
  Installed: 1.1.5-1.1ubuntu1
  Candidate: 1.1.5-1.1ubuntu1
  Version table:
 *** 1.1.5-1.1ubuntu1 500
        500 http://gb.archive.ubuntu.com/ubuntu focal/universe amd64 Packages
        100 /var/lib/dpkg/status

Fixed with:
cd /usr/lib/x86_64-linux-gnu/
sudo ln -s libsensors.so.5 libsensors.so.4
sudo ln -s libgtop-2.0.so.11 libgtop-2.0.so.10
sudo ln -s libjson-c.so.4 libjson-c.so.2