[Bug 1539177] [NEW] package grub-pc 2.02~beta2-9ubuntu1.7 failed to install/upgrade: subprocess installed post-installation script returned error exit status 128

Public bug reported: when I start ubuntu every time it says unknown file system grub rescue error. ProblemType: Package DistroRelease: Ubuntu 14.04 Package: grub-pc 2.02~beta2-9ubuntu1.7 ProcVersionSignature: Ubuntu 3.13.0-77.121-generic 3.13.11-ckt32 Uname: Linux 3.13.0-77-generic x86_64 ApportV

Re: [Bug 1517007] Re: package grub-pc 2.02~beta2-9ubuntu1.4 failed to install/upgrade: subprocess installed post-installation script returned error exit status 20

Thank you sir this helps me to resolve my problem. On 19-Nov-2015 8:20 am, "Phillip Susi" wrote: > Your /etc/default/grub file is corrupt. When setting variables, the > value must begin and end with quotes, but your last two lines have a > begin quote, but no end quote. > > > ** Changed in: grub