Re: Fwd: Huge Intel CPU Bug Allegedly Causes Kernel Memory Vulnerability With Up To 30% Performance Hit
Il 06/01/2018 14:50, Davide Prina ha scritto:
> On 06/01/2018 11:24, Portobello wrote:
>> Il 06/01/2018 10:51, Portobello ha scritto:
>
>>> uname -a
>>> Linux amd64 4.9.0-4-amd64 #1 SMP Debian 4.9.65-3+deb9u1 (2017-12-23)
>>> x86_64 GNU/Linux
>
>> Credo di avere un problema con Grub. Perché se faccio update-grub da
>> terminale, lui trova l'ultima immagine e la penultima.
>> update-grub
>> Generating grub configuration file ...
>> Found background image: /usr/share/images/desktop-base/desktop-grub.png
>> Found linux image: /boot/vmlinuz-4.9.0-5-amd64
>> Found initrd image: /boot/initrd.img-4.9.0-5-amd64
>> Found linux image: /boot/vmlinuz-4.9.0-4-amd64
>> Found initrd image: /boot/initrd.img-4.9.0-4-amd64
>
> secondo me è successo qualcosa durante gli upgrade che ha generato un
> errore ed ha interrotto la configurazione.
>
> prova a vedere nei log
> in
> /var/log/apt/history.log
Start-Date: 2018-01-05 10:41:35
Commandline: apt-get --fix-broken --purge --show-upgraded dist-upgrade
Install: linux-headers-4.9.0-5-amd64:amd64 (4.9.65-3+deb9u2, automatic),
linux-image-4.9.0-5-amd64:amd64 (4.9.65-3+deb9u2, automatic),
linux-headers-4.9.0-5-common:amd64 (4.9.65-3+deb9u2, automatic)
Upgrade: linux-libc-dev:amd64 (4.9.65-3+deb9u1, 4.9.65-3+deb9u2),
linux-compiler-gcc-6-x86:amd64 (4.9.65-3+deb9u1, 4.9.65-3+deb9u2),
linux-image-amd64:amd64 (4.9+80+deb9u2, 4.9+80+deb9u3),
linux-headers-amd64:amd64 (4.9+80+deb9u2, 4.9+80+deb9u3),
linux-kbuild-4.9:amd64 (4.9.65-3+deb9u1, 4.9.65-3+deb9u2)
End-Date: 2018-01-05 10:44:10
> puoi vedere quando hai fatto gli aggiornamenti (se non trovi, guarda
> anche nei log ruotati /var/log/apt/history.log.*)
Qui non c'è questo.
Ci sono soltanto tre files.
ls
eipp.log.xz history.log term.log
>
> e poi qui vai a vedere in quel giorno cosa è successo
> /var/log/apt/term.log
Log started: 2018-01-05 10:41:35
(Reading database ...
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(Reading database ... 100%
(Reading database ... 214966 files and directories currently installed.)
Preparing to unpack
.../0-linux-compiler-gcc-6-x86_4.9.65-3+deb9u2_amd64.deb ...
Unpacking linux-compiler-gcc-6-x86 (4.9.65-3+deb9u2) over
(4.9.65-3+deb9u1) ...
Selecting previously unselected package linux-headers-4.9.0-5-common.
Preparing to unpack
.../1-linux-headers-4.9.0-5-common_4.9.65-3+deb9u2_all.deb ...
Unpacking linux-headers-4.9.0-5-common (4.9.65-3+deb9u2) ...
Preparing to unpack .../2-linux-kbuild-4.9_4.9.65-3+deb9u2_amd64.deb ...
Unpacking linux-kbuild-4.9 (4.9.65-3+deb9u2) over (4.9.65-3+deb9u1) ...
Selecting previously unselected package linux-headers-4.9.0-5-amd64.
Preparing to unpack
.../3-linux-headers-4.9.0-5-amd64_4.9.65-3+deb9u2_amd64.deb ...
Unpacking linux-headers-4.9.0-5-amd64 (4.9.65-3+deb9u2) ...
Preparing to unpack .../4-linux-headers-amd64_4.9+80+deb9u3_amd64.deb ...
Unpacking linux-headers-amd64 (4.9+80+deb9u3) over (4.9+80+deb9u2) ...
Selecting previously unselected package linux-image-4.9.0-5-amd64.
Preparing to unpack
.../5-linux-image-4.9.0-5-amd64_4.9.65-3+deb9u2_amd64.deb ...
Unpacking linux-image-4.9.0-5-amd64 (4.9.65-3+deb9u2) ...
Preparing to unpack .../6-linux-image-amd64_4.9+80+deb9u3_amd64.deb ...
Unpacking linux-image-amd64 (4.9+80+deb9u3) over (4.9+80+deb9u2) ...
Preparing to unpack .../7-linux-libc-dev_4.9.65-3+deb9u2_amd64.deb ...
Unpacking linux-libc-dev:amd64 (4.9.65-3+deb9u2) over (4.9.65-3+deb9u1) ...
Setting up linux-headers-4.9.0-5-common (4.9.65-3+deb9u2) ...
Processing triggers for readahead-fedora (2:1.5.6-5.2) ...
Setting up linux-libc-dev:amd64 (4.9.65-3+deb9u2) ...
Setting up linux-compiler-gcc-6-x86 (4.9.65-3+deb9u2) ...
Setting up linux-image-4.9.0-5-amd64 (4.9.65-3+deb9u2) ...
I: /vmlinuz is now a symlink to boot/vmlinuz-4.9.0-5-amd64
I: /initrd.img is now a symlink to boot/initrd.img-4.9.0-5-amd64
/etc/kernel/postinst.d/initramfs-tools:
update-initramfs: Generating /boot/initrd.img-4.9.0-5-amd64
W: initramfs-tools configuration sets
RESUME=UUID=6f1e6000-25d4-48ee-8b8e-5707d439adc6
W: but no matching swap device is available.
live-boot: core filesystems devices utils memdisk udev wget blockdev dns.
/etc/kernel/postinst.d/zz-update-grub:
Generating grub configuration file ...
Found background image: /usr/share/images/desktop-base/desktop-grub.png
Found linux image: /boot/vmlinuz-4.9.0-5-amd64
Found initrd image: /boot/initrd.img-4.9.0-5-amd64
Found linux image: /boot/vmlinuz-4.9.0-4-amd64
Found initrd image: /boot/initrd.img-4.9.0-4-amd64
Found memtest86 image: /boot/memtest86.bin
Found memtest86+ image: /boot/memtest86+.bin
Found memtest86+ multiboot image: /boot/memtest86+_multiboot.bin
done
Setting up linux-image-amd64 (4.9+80+deb9u3) ...
Setting up linux-kbuild-4.9 (4.9.65-3+deb9u2) ...
Setting up linux-headers-4.9.0-5-amd64 (4.9.65-3+deb9u2) ...
Setting up linux-headers-amd64 (4.9+80+deb9u3) ...
Log ended: 2018-01-05 10:44:10
> o, se non c'è il giorno guarda nei log ruotati
>
> per risolvere di solito è sufficiente
> # apt -f install
Questo non dà nessun errore.
apt -f install
Reading package lists... Done
Building dependency tree
Reading state information... Done
0 upgraded, 0 newly installed, 0 to remove and 2 not upgraded.
> altrimenti con questo comando dovresti vedere un errore che ti indica il
> motivo dell'errore
>
> Ciao
> Davide
>
Ciao
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