Como posso liberar espaço do meu (grande o suficiente) / boot?

2

Estou tentando instalar o Plex Media Server no meu servidor Ubuntu (14.04.2 LTS) seguindo este guia mas assim que eu começo a instalar o Docker, estou recebendo o seguinte problema quando executo o comando sudo apt-get install linux-image-extra-$(uname -r) :

$ sudo apt-get install linux-image-extra-$(uname -r)
Reading package lists... Done
Building dependency tree
Reading state information... Done
linux-image-extra-3.13.0-53-generic is already the newest version.
linux-image-extra-3.13.0-53-generic set to manually installed.
You might want to run 'apt-get -f install' to correct these:
The following packages have unmet dependencies:
 linux-image-extra-3.13.0-68-generic : Depends: linux-image-3.13.0-68-generic but it is not going to be installed
 linux-image-generic : Depends: linux-image-3.13.0-68-generic but it is not going to be installed
E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution).

Então, quando tento executar o comando apt-get -f install , estou recebendo o seguinte erro:

$ sudo apt-get -f install
Reading package lists... Done
Building dependency tree
Reading state information... Done
Correcting dependencies... Done
The following packages were automatically installed and are no longer required:
  linux-headers-3.13.0-48 linux-headers-3.13.0-48-generic
  linux-headers-3.13.0-54 linux-headers-3.13.0-54-generic
  linux-image-3.13.0-48-generic linux-image-3.13.0-54-generic
  linux-image-extra-3.13.0-48-generic linux-image-extra-3.13.0-54-generic
Use 'apt-get autoremove' to remove them.
The following extra packages will be installed:
  linux-image-3.13.0-68-generic
Suggested packages:
  fdutils linux-doc-3.13.0 linux-source-3.13.0 linux-tools
The following NEW packages will be installed:
  linux-image-3.13.0-68-generic
0 upgraded, 1 newly installed, 0 to remove and 205 not upgraded.
9 not fully installed or removed.
Need to get 0 B/15.2 MB of archives.
After this operation, 42.5 MB of additional disk space will be used.
Do you want to continue? [Y/n] y
(Reading database ... 316302 files and directories currently installed.)
Preparing to unpack .../linux-image-3.13.0-68-generic_3.13.0-68.111_amd64.deb ...
Done.
Unpacking linux-image-3.13.0-68-generic (3.13.0-68.111) ...
dpkg: error processing archive /var/cache/apt/archives/linux-image-3.13.0-68-generic_3.13.0-68.111_amd64.deb (--unpack):
 cannot copy extracted data for './boot/System.map-3.13.0-68-generic' to '/boot/System.map-3.13.0-68-generic.dpkg-new': failed to write (No space left on device)
No apport report written because the error message indicates a disk full error
                                                                              dpkg-deb: error: subprocess paste was killed by signal (Broken pipe)
Examining /etc/kernel/postrm.d .
run-parts: executing /etc/kernel/postrm.d/initramfs-tools 3.13.0-68-generic /boot/vmlinuz-3.13.0-68-generic
run-parts: executing /etc/kernel/postrm.d/zz-update-grub 3.13.0-68-generic /boot/vmlinuz-3.13.0-68-generic
Errors were encountered while processing:
 /var/cache/apt/archives/linux-image-3.13.0-68-generic_3.13.0-68.111_amd64.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)

Agora, lendo a mensagem de erro, eu sei que a unidade /boot/ está cheia e olhando para $ df -h , parece que está cheia. Mas qual é a melhor maneira de esvaziar a unidade ou posso mover a /boot/ para uma partição maior sem afetar todos os arquivos na unidade principal?

** Atualizar **

É assim que a saída do meu df -h se parece:

$ df -h
Filesystem                   Size  Used Avail Use% Mounted on
/dev/mapper/ubuntu--vg-root  1.8T  1.5T  256G  86% /
none                         4.0K     0  4.0K   0% /sys/fs/cgroup
udev                         968M  8.0K  968M   1% /dev
tmpfs                        196M  1.2M  195M   1% /run
none                         5.0M     0  5.0M   0% /run/lock
none                         980M  4.0K  980M   1% /run/shm
none                         100M     0  100M   0% /run/user
/dev/sda1                    236M  230M     0 100% /boot

E aqui a saída do meu dpkg -l 'linux-image*' | grep ^ii :

$ dpkg -l 'linux-image*' | grep ^ii
ii  linux-image-3.13.0-43-generic            3.13.0-43.72                         amd64        Linux kernel image for version 3.13.0 on 64 bit x86 SMP
ii  linux-image-3.13.0-46-generic            3.13.0-46.79                         amd64        Linux kernel image for version 3.13.0 on 64 bit x86 SMP
ii  linux-image-3.13.0-48-generic            3.13.0-48.80                         amd64        Linux kernel image for version 3.13.0 on 64 bit x86 SMP
ii  linux-image-3.13.0-49-generic            3.13.0-49.83                         amd64        Linux kernel image for version 3.13.0 on 64 bit x86 SMP
ii  linux-image-3.13.0-51-generic            3.13.0-51.84                         amd64        Linux kernel image for version 3.13.0 on 64 bit x86 SMP
ii  linux-image-3.13.0-52-generic            3.13.0-52.86                         amd64        Linux kernel image for version 3.13.0 on 64 bit x86 SMP
ii  linux-image-3.13.0-53-generic            3.13.0-53.89                         amd64        Linux kernel image for version 3.13.0 on 64 bit x86 SMP
ii  linux-image-extra-3.13.0-43-generic      3.13.0-43.72                         amd64        Linux kernel extra modules for version 3.13.0 on 64 bit x86 SMP
ii  linux-image-extra-3.13.0-46-generic      3.13.0-46.79                         amd64        Linux kernel extra modules for version 3.13.0 on 64 bit x86 SMP
ii  linux-image-extra-3.13.0-48-generic      3.13.0-48.80                         amd64        Linux kernel extra modules for version 3.13.0 on 64 bit x86 SMP
ii  linux-image-extra-3.13.0-49-generic      3.13.0-49.83                         amd64        Linux kernel extra modules for version 3.13.0 on 64 bit x86 SMP
ii  linux-image-extra-3.13.0-51-generic      3.13.0-51.84                         amd64        Linux kernel extra modules for version 3.13.0 on 64 bit x86 SMP
ii  linux-image-extra-3.13.0-52-generic      3.13.0-52.86                         amd64        Linux kernel extra modules for version 3.13.0 on 64 bit x86 SMP
ii  linux-image-extra-3.13.0-53-generic      3.13.0-53.89                         amd64        Linux kernel extra modules for version 3.13.0 on 64 bit x86 SMP
    
por Mr.Mark 25.11.2015 / 14:44

2 respostas

2

Seu diretório / boot está cheio! Encontre e remova os kernels mais antigos que você não usa mais e remova-os (apt-get purge linux-image-3.13.0-43-generic). Por que você tem tantos? Apenas mantenha um casal para voltar e um novo. Isso também tornará sua lista de inicialização mais curta.

    
por 25.11.2015 / 18:54
1

Seguindo este guia em askubuntu.com, resolvi meu problema:

Liberando espaço no sistema de arquivos / boot (obviamente, substituindo os valores relevantes para o meu, quando necessário)

Depois de seguir o guia acima, executei o comando apt-get autoremove e limpei um monte de espaço na minha partição / boot.

Agora posso executar o comando apt-get -f install novamente.

    
por 02.12.2015 / 20:31