This is probably a 'feature' of your Sophos AV software.
talpa_* modules are part of it:
https://support.sophos.com/support/s/article/KB-000037103
See also the various 'talpa' error messages in your kernel log:
https://launchpadlibrarian.net/516159223/CurrentDmesg.txt
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1910796
Title:
package linux-libc-dev 5.4.0-59.65 failed to install/upgrade: unable
to open '/usr/share/doc/linux-libc-dev/copyright.dpkg-new': Operation
not permitted
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1910796/+subscriptions
--
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
