The following patch should be applied to downgrade the "integrity: Unable to open file:" errors: https://lists.ubuntu.com/archives/kernel-team/2017-February/082526.html, as addressed in the duplicate bug #1766201.
The following patch should be applied to downgrade the "integrity: Unable to open file:" errors: /lists. ubuntu. com/archives/ kernel- team/2017- February/ 082526. html, as addressed in the duplicate bug #1766201.
https:/