Não é possível atualizar pacotes do sistema -

Question

Eu tenho um grande problema com um dos servidores. Eu preciso instalar o firefox para selenium2. Quando eu digito:

apt-get install firefox

Eu tenho saída:

Do you want to continue? [Y/n]
Get:1 http://nova.clouds.archive.ubuntu.com/ubuntu xenial/main amd64 libjbig0 amd64 2.1-3.1 [26.6 kB]
Get:2 http://nova.clouds.archive.ubuntu.com/ubuntu xenial/main amd64 libvpx3 amd64 1.5.0-2ubuntu1 [732 kB]
Get:3 http://nova.clouds.archive.ubuntu.com/ubuntu xenial-updates/main amd64 libxpm4 amd64 1:3.5.11-1ubuntu0.16.04.1 [33.8 kB]
Get:4 http://nova.clouds.archive.ubuntu.com/ubuntu xenial-updates/main amd64 libgd3 amd64 2.1.1-4ubuntu0.16.04.8 [126 kB]
Get:5 http://nova.clouds.archive.ubuntu.com/ubuntu xenial-updates/main amd64 firefox amd64 59.0.2+build1-0ubuntu0.16.04.1 [44.6 MB]
Fetched 45.5 MB in 36s (1,262 kB/s)
Extracting templates from packages: 100%
(Reading database ... 141165 files and directories currently installed.)
Removing linux-image-4.4.0-62-generic (4.4.0-62.83) ...
Examining /etc/kernel/postrm.d .
run-parts: executing /etc/kernel/postrm.d/initramfs-tools 4.4.0-62-generic /boot/vmlinuz-4.4.0-62-generic
update-initramfs: Deleting /boot/initrd.img-4.4.0-62-generic
run-parts: executing /etc/kernel/postrm.d/x-grub-legacy-ec2 4.4.0-62-generic /boot/vmlinuz-4.4.0-62-generic
Searching for GRUB installation directory ... found: /boot/grub
/usr/sbin/update-grub-legacy-ec2: line 85: awk: command not found
Cannot determine root device.  Assuming /dev/hda1
This error is probably caused by an invalid /etc/fstab
/usr/sbin/update-grub-legacy-ec2: line 85: awk: command not found
/usr/sbin/update-grub-legacy-ec2: line 375: awk: command not found
run-parts: /etc/kernel/postrm.d/x-grub-legacy-ec2 exited with return code 127
Failed to process /etc/kernel/postrm.d at /var/lib/dpkg/info/linux-image-4.4.0-62-generic.postrm line 328.
dpkg: error processing package linux-image-4.4.0-62-generic (--remove):
 subprocess installed post-removal script returned error exit status 1
Errors were encountered while processing:
 linux-image-4.4.0-62-generic
E: Sub-process /usr/bin/dpkg returned an error code (1)

Então, se eu acho que preciso instalar o awk corretamente. Então eu digito:

apt-get install original-awk

Mas isso resulta em um erro semelhante:

Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages will be REMOVED:
  linux-image-4.4.0-62-generic
The following NEW packages will be installed:
  original-awk
0 upgraded, 1 newly installed, 1 to remove and 0 not upgraded.
28 not fully installed or removed.
Need to get 69.0 kB of archives.
After this operation, 64.6 MB disk space will be freed.
Do you want to continue? [Y/n]
Get:1 http://nova.clouds.archive.ubuntu.com/ubuntu xenial/universe amd64 original-awk amd64 2012-12-20-5 [69.0 kB]
Fetched 69.0 kB in 1s (59.6 kB/s)
(Reading database ... 141165 files and directories currently installed.)
Removing linux-image-4.4.0-62-generic (4.4.0-62.83) ...
Examining /etc/kernel/postrm.d .
run-parts: executing /etc/kernel/postrm.d/initramfs-tools 4.4.0-62-generic /boot/vmlinuz-4.4.0-62-generic
update-initramfs: Deleting /boot/initrd.img-4.4.0-62-generic
run-parts: executing /etc/kernel/postrm.d/x-grub-legacy-ec2 4.4.0-62-generic /boot/vmlinuz-4.4.0-62-generic
Searching for GRUB installation directory ... found: /boot/grub
/usr/sbin/update-grub-legacy-ec2: line 85: awk: command not found
Cannot determine root device.  Assuming /dev/hda1
This error is probably caused by an invalid /etc/fstab
/usr/sbin/update-grub-legacy-ec2: line 85: awk: command not found
/usr/sbin/update-grub-legacy-ec2: line 375: awk: command not found
run-parts: /etc/kernel/postrm.d/x-grub-legacy-ec2 exited with return code 127
Failed to process /etc/kernel/postrm.d at /var/lib/dpkg/info/linux-image-4.4.0-62-generic.postrm line 328.
dpkg: error processing package linux-image-4.4.0-62-generic (--remove):
 subprocess installed post-removal script returned error exit status 1
Errors were encountered while processing:
 linux-image-4.4.0-62-generic
E: Sub-process /usr/bin/dpkg returned an error code (1)

Além disso, apt-get upgrade apresenta o mesmo erro. O que eu posso fazer? uname -a return:

Linux vps395796 4.4.0-98-generic #121-Ubuntu SMP Tue Oct 10 14:24:03 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux.

EDITAR: Não funciona. Instalar com o flag --fix-broken dá os mesmos erros de antes:

Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages will be REMOVED:
  linux-image-4.4.0-62-generic
The following NEW packages will be installed:
  original-awk
0 upgraded, 1 newly installed, 1 to remove and 0 not upgraded.
28 not fully installed or removed.
Need to get 0 B/69.0 kB of archives.
After this operation, 64.6 MB disk space will be freed.
Do you want to continue? [Y/n]
(Reading database ... 141165 files and directories currently installed.)
Removing linux-image-4.4.0-62-generic (4.4.0-62.83) ...
Examining /etc/kernel/postrm.d .
run-parts: executing /etc/kernel/postrm.d/initramfs-tools 4.4.0-62-generic /boot/vmlinuz-4.4.0-62-generic
update-initramfs: Deleting /boot/initrd.img-4.4.0-62-generic
run-parts: executing /etc/kernel/postrm.d/x-grub-legacy-ec2 4.4.0-62-generic /boot/vmlinuz-4.4.0-62-generic
Searching for GRUB installation directory ... found: /boot/grub
/usr/sbin/update-grub-legacy-ec2: line 85: awk: command not found
Cannot determine root device.  Assuming /dev/hda1
This error is probably caused by an invalid /etc/fstab
/usr/sbin/update-grub-legacy-ec2: line 85: awk: command not found
/usr/sbin/update-grub-legacy-ec2: line 375: awk: command not found
run-parts: /etc/kernel/postrm.d/x-grub-legacy-ec2 exited with return code 127
Failed to process /etc/kernel/postrm.d at /var/lib/dpkg/info/linux-image-4.4.0-62-generic.postrm line 328.
dpkg: error processing package linux-image-4.4.0-62-generic (--remove):
 subprocess installed post-removal script returned error exit status 1
Errors were encountered while processing:
 linux-image-4.4.0-62-generic
E: Sub-process /usr/bin/dpkg returned an error code (1)

dpkg --remover linux-image-4.4.0-62-erros genéricos de retrun também:

(Reading database ... 141165 files and directories currently installed.)
Removing linux-image-4.4.0-62-generic (4.4.0-62.83) ...
Examining /etc/kernel/postrm.d .
run-parts: executing /etc/kernel/postrm.d/initramfs-tools 4.4.0-62-generic /boot/vmlinuz-4.4.0-62-generic
update-initramfs: Deleting /boot/initrd.img-4.4.0-62-generic
run-parts: executing /etc/kernel/postrm.d/x-grub-legacy-ec2 4.4.0-62-generic /boot/vmlinuz-4.4.0-62-generic
Searching for GRUB installation directory ... found: /boot/grub
/usr/sbin/update-grub-legacy-ec2: line 85: awk: command not found
Cannot determine root device.  Assuming /dev/hda1
This error is probably caused by an invalid /etc/fstab
/usr/sbin/update-grub-legacy-ec2: line 85: awk: command not found
/usr/sbin/update-grub-legacy-ec2: line 375: awk: command not found
run-parts: /etc/kernel/postrm.d/x-grub-legacy-ec2 exited with return code 127
Failed to process /etc/kernel/postrm.d at /var/lib/dpkg/info/linux-image-4.4.0-62-generic.postrm line 328.
dpkg: error processing package linux-image-4.4.0-62-generic (--remove):
 subprocess installed post-removal script returned error exit status 1
Errors were encountered while processing:
 linux-image-4.4.0-62-generic

    

Answer 1

O problema é que o APT está tentando primeiro concluir as transações pendentes no seu sistema. No seu caso, isso significa remover um kernel antigo que não está mais em uso. Mas essa etapa está quebrando porque "awk" está faltando ...

Você pode tentar isso para corrigir seu sistema:

$ sudo apt-get install --fix-broken original-awk

Se isso ainda falhar, tente remover o pacote manualmente:

$ sudo dpkg --remove linux-image-4.4.0-62-generic

Espero que um deles conserte seu sistema e permita que você continue com as instalações de pacotes.