[Bug 1900432] [NEW] package grub-pc 2.04-1ubuntu26.4 failed to install/upgrade: installed grub-pc package post-installation script subprocess returned error exit status 1

Public bug reported: failed in upgrade from 18.04 to 20.04 on a "clean ubuntu 18.04 installation" (no tweaking of ubuntu) ProblemType: Package DistroRelease: Ubuntu 20.04 Package: grub-pc 2.04-1ubuntu26.4 ProcVersionSignature: Ubuntu 4.15.0-121.123-generic 4.15.18 Uname: Linux 4.15.0-121-generic

[Bug 1160372] Re: Login is not possible

I have serious problem because of this bug! PAM unable to dlopen(pam_ecryptfs.so): libecryptfs.so.0: failed to map segment from shared object: Cannot allocate memory PAM adding faulty module: pam_ecryptfs.so pam_unix(vsftpd:auth): check pass; user unknown pam_unix(vsftpd:auth): authentication fai