It appears the .deb file is corrupt. You may need to run the following:
sudo apt-get install -f sudo apt-get clean sudo apt-get update Then re-install the package. If that does not resolve your issue, please mark the bug as "Confirmed" ** Changed in: linux-firmware (Ubuntu) Importance: Undecided => Low ** Changed in: linux-firmware (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1413396 Title: package linux-firmware 1.127.10 failed to install/upgrade: cannot copy extracted data for './lib/firmware/brcm/brcmfmac4354-sdio.bin' to '/lib/firmware/brcm/brcmfmac4354-sdio.bin.dpkg-new': unexpected end of file or stream To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1413396/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs