If you see this message, dpkg (Debian package manager) was stopped mid-operation and the package database is left inconsistent. Follow these steps to safely recover:
: As a last resort, if the configuration continues to hang, some users on Ask Ubuntu recommend clearing the update folder: sudo rm /var/lib/dpkg/updates/* Ask Ubuntu Once the issue is resolved, it is recommended to run sudo apt update sudo apt upgrade to ensure your system is fully synchronized and stable. Did you encounter a specific error message system hang when you tried running the suggested dpkg --configure -a E: dpkg was interrupted... run 'sudo dpkg --configure 13 Jul 2012 — Fix for "dpkg was interrupted — you must
sudo dpkg --configure -a
sudo apt --fix-broken install
If dpkg finishes but you still can't install new software, you might have "broken dependencies." This happens when one package requires another that wasn't properly installed. Fix this using apt: sudo apt update sudo apt install -f Use code with caution. sudo apt --fix-broken install
DPKG Was Interrupted: A Comprehensive Guide to Resolving the Issue If dpkg finishes but you still can't install
: Sometimes corrupted files in the update directory block the process. Clearing them can help: sudo rm /var/lib/dpkg/updates/* sudo apt-get update Use code with caution. Copied to clipboard Check for Locks