1

The following error occurred while running the command sudo apt upgrade:

dpkg: error processing archive /var/cache/apt/archives/wireless-regdb_2018.05.09-0ubuntu1~16.04.1_all.deb (--unpack):
 trying to overwrite '/lib/crda/pubkeys/sforshee.key.pub.pem', which is also in package crda 3.18-0ubuntu1
Errors were encountered while processing:
 /var/cache/apt/archives/wireless-regdb_2018.05.09-0ubuntu1~16.04.1_all.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)
Olimjon
  • 7,292
HarshM
  • 13

1 Answers1

3

You have two ways:

1) Clean way is to remove conflicting package: 

sudo apt remove crda
sudo apt upgrade

2) Unclean way is to force overwriting:

sudo dpkg -i --force-overwrite /var/cache/apt/archives/wireless-regdb_2018.05.09-0ubuntu1~16.04.1_all.deb
sudo apt upgrade

If it helps, upvote https://askubuntu.com/a/176132/486734 and https://askubuntu.com/a/433510/486734, once you have enough reputation.

Olimjon
  • 7,292