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An error occurred when installing the software and encountered the problem of damage to the package management system. Find solutions on askubuntu.
First:
sudo apt-get -f install
There is no download to complete the file.
Then:
sudo apt-get update
Then:
Repeat execution
sudo apt-get -f install
Until only the wrong package is left.
Then:
sudo dpkg —configure -a
Finally, clear the cache.
sudo apt-get clean