How to fix interrupted dpkg in Ubuntu?

If dpkg is interrupted in Ubuntu, you can try the following steps to resolve the issue:

1. Run the following command to repair broken dependencies: sudo dpkg –configure -a.
2. If the above command is not effective, you can try running the following command to reconfigure dpkg: sudo apt-get install –reinstall dpkg
3. If the issue persists, you can try using the following command to rectify the damaged software package: sudo apt-get install -f.
4. If the above methods do not work, you can try cleaning the dpkg cache and reinstalling the software package: sudo apt-get clean && sudo apt-get autoclean && sudo apt-get autoremove && sudo apt-get update && sudo apt-get upgrade.

If none of the above methods work, further investigation may be needed to manually fix the reason for the interrupted dpkg.