Could this be related to the deprecation of apt-key on your system? You don't specify what version of which distribution you are using. However, there is a good example of how to solve the issue at https://www.linuxuprising.com/2021/01/apt-key-is-deprecated-how-to-add.html
On Tue, Aug 9, 2022 at 11:51 AM Dorian ROSSE <dorianbr...@hotmail.fr> wrote: > hello, > > > i am getting this error when i try to update my system : > > '''W: http://www.apache.org/dist/cassandra/debian/dists/40x/InRelease: > Key is stored in legacy trusted.gpg keyring (/etc/apt/trusted.gpg), see the > DEPRECATION section in apt-key(8) for details. > ''' > > (for this error on my ubuntu system i have reach the ubuntu launchpad > suport if that hold by their side) > > the apache cassandra is installed but the subprogram cqlsh is broken thus > i have tried to install the module python asked but it seems unexisted : > > '''~$ sudo cqlsh > Traceback (most recent call last): > File "/usr/bin/cqlsh.py", line 20, in <module> > import cqlshlib > ModuleNotFoundError: No module named 'cqlshlib' > ~$ sudo pip3 install cqlshlib > ERROR: Could not find a version that satisfies the requirement cqlshlib > (from versions: none) > ERROR: No matching distribution found for cqlshlib > ~$ sudo python3 install cqlshlib > python3: can't open file '/home/dorianrosse/install': [Errno 2] No such > file or directory > ~$ sudo pip install cqlshlib > ERROR: Could not find a version that satisfies the requirement cqlshlib > (from versions: none) > ERROR: No matching distribution found for cqlshlib > ~$ sudo python install cqlshlib > python: can't open file 'install': [Errno 2] No such file or directory > ''' > > thanks you in advance to help myself repair both errors, > > regards. > > > Dorian ROSSE. >