All my upgrades crash due to unsigned kernels












0















The problem I have is that all Ubuntu's proposed software updates end with a fail message, which tells me that the problem are unsigned kernels, so I don't know whether any of the updates succeed or not.



I have have upgraded from 16.04 --> 18.04



Also I am using Kernel 4.20, which I have installed via Ubuntu Kernel Update Utility



Can anybody help so solve this problem?










share|improve this question

























  • Either sign the files or disable Secure Boot.

    – GabrielaGarcia
    Jan 21 at 13:03











  • I think its a bug in 18.04: bugs.launchpad.net/ubuntu/+source/grub2/+bug/1788727

    – saitam
    Jan 22 at 21:17
















0















The problem I have is that all Ubuntu's proposed software updates end with a fail message, which tells me that the problem are unsigned kernels, so I don't know whether any of the updates succeed or not.



I have have upgraded from 16.04 --> 18.04



Also I am using Kernel 4.20, which I have installed via Ubuntu Kernel Update Utility



Can anybody help so solve this problem?










share|improve this question

























  • Either sign the files or disable Secure Boot.

    – GabrielaGarcia
    Jan 21 at 13:03











  • I think its a bug in 18.04: bugs.launchpad.net/ubuntu/+source/grub2/+bug/1788727

    – saitam
    Jan 22 at 21:17














0












0








0








The problem I have is that all Ubuntu's proposed software updates end with a fail message, which tells me that the problem are unsigned kernels, so I don't know whether any of the updates succeed or not.



I have have upgraded from 16.04 --> 18.04



Also I am using Kernel 4.20, which I have installed via Ubuntu Kernel Update Utility



Can anybody help so solve this problem?










share|improve this question
















The problem I have is that all Ubuntu's proposed software updates end with a fail message, which tells me that the problem are unsigned kernels, so I don't know whether any of the updates succeed or not.



I have have upgraded from 16.04 --> 18.04



Also I am using Kernel 4.20, which I have installed via Ubuntu Kernel Update Utility



Can anybody help so solve this problem?







18.04 upgrade kernel secure-boot






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Jan 30 at 11:27









vidarlo

10.5k52547




10.5k52547










asked Jan 20 at 22:33









saitamsaitam

357216




357216













  • Either sign the files or disable Secure Boot.

    – GabrielaGarcia
    Jan 21 at 13:03











  • I think its a bug in 18.04: bugs.launchpad.net/ubuntu/+source/grub2/+bug/1788727

    – saitam
    Jan 22 at 21:17



















  • Either sign the files or disable Secure Boot.

    – GabrielaGarcia
    Jan 21 at 13:03











  • I think its a bug in 18.04: bugs.launchpad.net/ubuntu/+source/grub2/+bug/1788727

    – saitam
    Jan 22 at 21:17

















Either sign the files or disable Secure Boot.

– GabrielaGarcia
Jan 21 at 13:03





Either sign the files or disable Secure Boot.

– GabrielaGarcia
Jan 21 at 13:03













I think its a bug in 18.04: bugs.launchpad.net/ubuntu/+source/grub2/+bug/1788727

– saitam
Jan 22 at 21:17





I think its a bug in 18.04: bugs.launchpad.net/ubuntu/+source/grub2/+bug/1788727

– saitam
Jan 22 at 21:17










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