Regrettably, nothing worked. Always getting externally managed environment error or python3 error. How do I obtain Electrum through an Appimage as suggested? I think Electrum with KeepKey support is broken for Ubuntu 24.04 unfortunately. Thanks to all those that have helped.

Unfortunately, there is an error related to externally managed environments. Kindly see below.

$ pip install keepkey
error: externally-managed-environment

× This environment is externally managed
╰─> To install Python packages system-wide, try apt install
    python3-xyz, where xyz is the package you are trying to
    install.
   
    If you wish to install a non-Debian-packaged Python package,
    create a virtual environment using python3 -m venv path/to/venv.
    Then use path/to/venv/bin/python and path/to/venv/bin/pip. Make
    sure you have python3-full installed.
   
    If you wish to install a non-Debian packaged Python application,
    it may be easiest to use pipx install xyz, which will manage a
    virtual environment for you. Make sure you have pipx installed.
   
    See /usr/share/doc/python3.12/README.venv for more information.

note: If you believe this is a mistake, please contact your Python installation or OS distribution provider. You can override this, at the risk of breaking your Python installation or OS, by passing --break-system-packages.
hint: See PEP 668 for the detailed specification.

When I try the proposed solution, this happens:

$ sudo apt install python3-keepkey
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
E: Unable to locate package python3-keepkey

Am I missing a repository perhaps, or has keepkey now been deprecated by Ubuntu 24.04? Thanks for your help!

Hello Community!

I have been struggling with this error and googling did not bring anything that I can understand. I have installed Electrum successfully into a fresh Ubuntu installation (24.04). The program runs well when starting it up. I have a preexisting Electrum wallet that it is not corrupted given it works on another computer without issue. The wallet is an Electrum hardware wallet connected to a KeepKey. The steps I am following are: Restore a wallet or import keys / Hardware wallet / Use a device you have already set up / KeepKey wallet. At this point I received the following error: No module named keepkeylib.qt.pinmatrix.

Only option presented is OK. After pressing the button, Electrum shuts down. How to resolve this situation? I´d be very thankful to whomever can assist me. Thank you!!