Thursday, January 4, 2018

grub2 - grub-efi-amd64-signed update issue

I already tried the following:





$ sudo apt install --reinstall grub
$ sudo apt install --reinstall grub2-common
$ sudo apt install --reinstall grub-efi-amd64
$ sudo apt install --reinstall grub-efi-amd64-bin
$ sudo apt autoremove
$ sudo apt install grub-efi-amd64-signed


I get this:




Errors were encountered while processing:
grub-efi-amd64-signed
shim-signed
E: Sub-process /usr/bin/dpkg returned an error code (1)


Since my topic was marked as duplicate, I showed the generosity to double check the same topic which I've already checked.



ii  linux-headers-4.15.0-39                4.15.0-39.42 all          Header files related to Linux kernel version 4.15.0

ii linux-headers-4.15.0-39-generic 4.15.0-39.42 amd64 Linux kernel headers for version 4.15.0 on 64 bit x86 SMP
ii linux-image-4.15.0-39-generic 4.15.0-39.42 amd64 Signed kernel image generic


nodes are below and I don't know how to empty them:



Filesystem     Inodes IUsed IFree IUse% Mounted on
udev 978K 535 977K 1% /dev
tmpfs 985K 1.1K 984K 1% /run
/dev/sda2 59M 176K 59M 1% /

tmpfs 985K 92 985K 1% /dev/shm
tmpfs 985K 5 985K 1% /run/lock
tmpfs 985K 18 985K 1% /sys/fs/cgroup
/dev/loop0 747 747 0 100% /snap/gnome-system-monitor/57
/dev/loop4 1.7K 1.7K 0 100% /snap/gnome-logs/45
/dev/loop7 27K 27K 0 100% /snap/gnome-3-26-1604/74
/dev/loop1 13K 13K 0 100% /snap/core/5742
/dev/loop3 1.6K 1.6K 0 100% /snap/gnome-characters/139
/dev/loop6 35 35 0 100% /snap/canonical-livepatch/50
/dev/loop5 24K 24K 0 100% /snap/spotify/26

/dev/loop8 13K 13K 0 100% /snap/core/5897
/dev/loop9 1.3K 1.3K 0 100% /snap/gnome-calculator/260
/dev/loop2 27K 27K 0 100% /snap/gtk-common-themes/818
/dev/sda1 0 0 0 - /boot/efi
tmpfs 985K 24 985K 1% /run/user/121
tmpfs 985K 35 985K 1% /run/user/1000

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