[TRUSTY] Aggiornamento a kernel 3.16 senza aggiornare X
Inviato: sabato 21 febbraio 2015, 21:37
Ho aggiornato il kernel 3.16 su Xubuntu 14.04 per testarne il funzionamento ed eventualmente lasciarlo se si ravvisano miglioramenti sul mio sistema (il comando apt-get dist-upgrade mi lascia il kernel 3.13).
Non ho però seguito le indicazioni trovate su alcune guide trovate in giro su internet, che suggerivano anche di aggiornare i pacchetti grafici, in guesto modo:
Ho preferito evitare visto che:
e che quindi l'aggiornamento disinstallarebbe pipelight, compton-conf, skype, systemback, gnome maps ed altri (anche senza opzione --install-recommends).
Ho fatto quindi alla maniera "classica", come ho sempre fatto. Cioè
installando quindi l'ultimo disponibile, linux-image-extra-3.16.0-30-generic.
Con questo kernel mi pare di vedere degli impercettibili miglioramenti grafici (usando skippy o sligscold) e il sistema mi sembra leggermente più scattante.
Forse è solo un'impressione. Comunque non vedo peggioramenti (anzi!).
Domanda:
1) Cosa mi sono perso non seguendo i consigli di diversi siti, tipo questo: http://ubuntuhandbook.org/index.php/201 ... d-upgrade/
(oltre ovviamente alla rimozione dei pacchetti di cui sopra)? quali improves sono stati raggiunti con l'aggiornamento del server grafico su Utopic? le prestazioni raggiunte sono tali che vale davvero la pena aggiornare (pur avendo trusty)?
2) Se invece avessi dato
mi sarei trovato con lo stesso kernel che ho ora, visto che
(cioè quello attuale di della 14.10) giusto?
Non ho però seguito le indicazioni trovate su alcune guide trovate in giro su internet, che suggerivano anche di aggiornare i pacchetti grafici, in guesto modo:
Codice: Seleziona tutto
sudo apt-get install --install-recommends linux-generic-lts-utopic xserver-xorg-lts-utopic libgl1-mesa-glx-lts-utopic libegl1-mesa-drivers-lts-utopicCodice: Seleziona tutto
Lettura elenco dei pacchetti... Fatto
Generazione albero delle dipendenze
Lettura informazioni sullo stato... Fatto
I seguenti pacchetti sono stati installati automaticamente e non sono più richiesti:
casper efibootmgr geoclue-2.0 gir1.2-geocodeglib-1.0 gir1.2-json-1.0 gjs
grub-efi-amd64-bin libasn1-8-heimdal:i386 libaudio2:i386 libcapi20-3:i386
libclutter-1.0-common libcogl-common libdbusmenu-qt2:i386 libdrm-intel1:i386
libdrm-nouveau2:i386 libdrm-radeon1:i386 libdrm2:i386 libedit2:i386
libelf1:i386 libexif12:i386 libgd3:i386 libgeocode-glib0 libgjs0e
libgphoto2-6:i386 libgphoto2-port10:i386 libgssapi3-heimdal:i386
libgstreamer-plugins-base1.0-0:i386 libgstreamer1.0-0:i386
libhcrypto4-heimdal:i386 libheimbase1-heimdal:i386 libheimntlm0-heimdal:i386
libhx509-5-heimdal:i386 libieee1284-3:i386 libkrb5-26-heimdal:i386
libldap-2.4-2:i386 libllvm3.5:i386 libmozjs-24-0 libmpg123-0:i386
libmysqlclient18:i386 libopenal1:i386 liborc-0.4-0:i386 libpciaccess0:i386
libqt4-dbus:i386 libqt4-declarative:i386 libqt4-network:i386
libqt4-script:i386 libqt4-sql:i386 libqt4-sql-mysql:i386 libqt4-xml:i386
libqt4-xmlpatterns:i386 libqt5core5a libqt5dbus5 libqtcore4:i386
libqtdbus4:i386 libqtgui4:i386 libroken18-heimdal:i386 libsane:i386
libsasl2-2:i386 libsasl2-modules:i386 libsasl2-modules-db:i386
libsqlite3-0:i386 libssl1.0.0:i386 libsystemback libtiff4:i386
libtxc-dxtn-s2tc0:i386 libusb-1.0-0:i386 libv4l-0:i386 libv4lconvert0:i386
libvpx1:i386 libwind0-heimdal:i386 libxcb-dri2-0:i386 libxcb-dri3-0:i386
libxcb-glx0:i386 libxcb-present0:i386 libxcb-render-util0 libxcb-sync1:i386
libxcb-xkb1 libxkbcommon-x11-0 libxpm4:i386 libxshmfence1:i386
libxslt1.1:i386 libxss1:i386 libxt6:i386 libxv1:i386 libxxf86vm1:i386
localechooser-data sni-qt:i386 squashfs-tools systemback-cli
systemback-efiboot-amd64 systemback-locales systemback-scheduler user-setup
wine-staging-amd64
Usare "apt-get autoremove" per rimuoverli.
I seguenti pacchetti saranno inoltre installati:
libegl1-mesa-lts-utopic libepoxy0 libevdev2 libgbm1-lts-utopic
libgl1-mesa-dri-lts-utopic libglapi-mesa-lts-utopic libgles1-mesa-lts-utopic
libgles2-mesa-lts-utopic libopenvg1-mesa-lts-utopic
libwayland-egl1-mesa-lts-utopic libxatracker2-lts-utopic
linux-headers-generic-lts-utopic linux-image-generic-lts-utopic
xserver-xorg-core-lts-utopic xserver-xorg-input-all-lts-utopic
xserver-xorg-input-evdev-lts-utopic xserver-xorg-input-mouse-lts-utopic
xserver-xorg-input-synaptics-lts-utopic
xserver-xorg-input-vmmouse-lts-utopic xserver-xorg-input-wacom-lts-utopic
xserver-xorg-video-all-lts-utopic xserver-xorg-video-ati-lts-utopic
xserver-xorg-video-cirrus-lts-utopic xserver-xorg-video-fbdev-lts-utopic
xserver-xorg-video-intel-lts-utopic xserver-xorg-video-mach64-lts-utopic
xserver-xorg-video-mga-lts-utopic xserver-xorg-video-modesetting-lts-utopic
xserver-xorg-video-neomagic-lts-utopic xserver-xorg-video-nouveau-lts-utopic
xserver-xorg-video-openchrome-lts-utopic xserver-xorg-video-r128-lts-utopic
xserver-xorg-video-radeon-lts-utopic xserver-xorg-video-savage-lts-utopic
xserver-xorg-video-siliconmotion-lts-utopic
xserver-xorg-video-sisusb-lts-utopic xserver-xorg-video-tdfx-lts-utopic
xserver-xorg-video-trident-lts-utopic xserver-xorg-video-vesa-lts-utopic
xserver-xorg-video-vmware-lts-utopic
Pacchetti suggeriti:
gpointing-device-settings touchfreeze firmware-linux
I seguenti pacchetti saranno RIMOSSI:
compton-conf gir1.2-champlain-0.12 gir1.2-clutter-1.0 gir1.2-cogl-1.0
gir1.2-coglpango-1.0 gir1.2-gtkchamplain-0.12 gir1.2-gtkclutter-1.0
gnome-maps libchamplain-0.12-0 libchamplain-gtk-0.12-0 libclutter-1.0-0
libclutter-gtk-1.0-0 libcogl-pango15 libcogl15 libegl1-mesa
libegl1-mesa-drivers libgbm1 libgl1-mesa-dri libgl1-mesa-dri:i386
libgl1-mesa-glx libgl1-mesa-glx:i386 libglapi-mesa libglapi-mesa:i386
libgles1-mesa libgles2-mesa libglu1-mesa:i386 libopenvg1-mesa libosmesa6
libosmesa6:i386 libqt4-opengl:i386 libqt5gui5 libqt5widgets5
libqtwebkit4:i386 libwayland-egl1-mesa libxatracker2 pipelight
pipelight-multi skype:i386 systemback wine-compholio-i386:i386 wine-staging
wine-staging-i386:i386 xfdashboard xserver-xorg xserver-xorg-core
xserver-xorg-input-all xserver-xorg-input-evdev xserver-xorg-input-mouse
xserver-xorg-input-synaptics xserver-xorg-input-vmmouse
xserver-xorg-input-wacom xserver-xorg-video-all xserver-xorg-video-ati
xserver-xorg-video-cirrus xserver-xorg-video-fbdev
xserver-xorg-video-glamoregl xserver-xorg-video-intel
xserver-xorg-video-mach64 xserver-xorg-video-mga
xserver-xorg-video-modesetting xserver-xorg-video-neomagic
xserver-xorg-video-nouveau xserver-xorg-video-openchrome
xserver-xorg-video-qxl xserver-xorg-video-r128 xserver-xorg-video-radeon
xserver-xorg-video-s3 xserver-xorg-video-savage
xserver-xorg-video-siliconmotion xserver-xorg-video-sis
xserver-xorg-video-sisusb xserver-xorg-video-tdfx xserver-xorg-video-trident
xserver-xorg-video-vesa xserver-xorg-video-vmware
I seguenti pacchetti NUOVI saranno installati:
libegl1-mesa-drivers-lts-utopic libegl1-mesa-lts-utopic libepoxy0 libevdev2
libgbm1-lts-utopic libgl1-mesa-dri-lts-utopic libgl1-mesa-glx-lts-utopic
libglapi-mesa-lts-utopic libgles1-mesa-lts-utopic libgles2-mesa-lts-utopic
libopenvg1-mesa-lts-utopic libwayland-egl1-mesa-lts-utopic
libxatracker2-lts-utopic linux-generic-lts-utopic
linux-headers-generic-lts-utopic linux-image-generic-lts-utopic
xserver-xorg-core-lts-utopic xserver-xorg-input-all-lts-utopic
xserver-xorg-input-evdev-lts-utopic xserver-xorg-input-mouse-lts-utopic
xserver-xorg-input-synaptics-lts-utopic
xserver-xorg-input-vmmouse-lts-utopic xserver-xorg-input-wacom-lts-utopic
xserver-xorg-lts-utopic xserver-xorg-video-all-lts-utopic
xserver-xorg-video-ati-lts-utopic xserver-xorg-video-cirrus-lts-utopic
xserver-xorg-video-fbdev-lts-utopic xserver-xorg-video-intel-lts-utopic
xserver-xorg-video-mach64-lts-utopic xserver-xorg-video-mga-lts-utopic
xserver-xorg-video-modesetting-lts-utopic
xserver-xorg-video-neomagic-lts-utopic xserver-xorg-video-nouveau-lts-utopic
xserver-xorg-video-openchrome-lts-utopic xserver-xorg-video-r128-lts-utopic
xserver-xorg-video-radeon-lts-utopic xserver-xorg-video-savage-lts-utopic
xserver-xorg-video-siliconmotion-lts-utopic
xserver-xorg-video-sisusb-lts-utopic xserver-xorg-video-tdfx-lts-utopic
xserver-xorg-video-trident-lts-utopic xserver-xorg-video-vesa-lts-utopic
xserver-xorg-video-vmware-lts-utopic
0 aggiornati, 44 installati, 75 da rimuovere e 0 non aggiornati.
È necessario scaricare 11,5 MB di archivi.
Dopo quest'operazione, verranno liberati 282 MB di spazio su disco.
Continuare? [S/n] Ho fatto quindi alla maniera "classica", come ho sempre fatto. Cioè
Codice: Seleziona tutto
$ apt-cache search linux-image
linux-image-3.13.0-24-generic - Linux kernel image for version 3.13.0 on 64 bit x86 SMP
linux-image-3.13.0-24-lowlatency - Linux kernel image for version 3.13.0 on 64 bit x86 SMP
linux-image-extra-3.13.0-24-generic - Linux kernel extra modules for version 3.13.0 on 64 bit x86 SMP
linux-image-extra-virtual - Transitional package.
linux-image-generic - Generic Linux kernel image
linux-image-generic-lts-quantal - Generic Linux kernel image
linux-image-generic-lts-raring - Generic Linux kernel image
linux-image-generic-lts-saucy - Generic Linux kernel image
linux-image-generic-lts-trusty - Generic Linux kernel image
linux-image-lowlatency - lowlatency Linux kernel image
linux-image-server - Transitional package.
linux-image-virtual - This package will always depend on the latest minimal generic kernel image.
linux-virtual - Minimal Generic Linux kernel and headers
alsa-base - File di configurazione per driver ALSA
linux-image-generic-pae - pacchetto di transizione
linux-image-lowlatency-pae - pacchetto di transizione
linux-image-3.4.0-3-goldfish - Linux kernel image for version 3.4.0 on Android touch emulation
linux-image-goldfish - Linux kernel image for the goldfish kernel.
linux-image-3.13.0-27-generic - Linux kernel image for version 3.13.0 on 64 bit x86 SMP
linux-image-3.13.0-27-lowlatency - Linux kernel image for version 3.13.0 on 64 bit x86 SMP
linux-image-3.13.0-29-generic - Linux kernel image for version 3.13.0 on 64 bit x86 SMP
linux-image-3.13.0-29-lowlatency - Linux kernel image for version 3.13.0 on 64 bit x86 SMP
linux-image-3.13.0-30-generic - Linux kernel image for version 3.13.0 on 64 bit x86 SMP
linux-image-3.13.0-30-lowlatency - Linux kernel image for version 3.13.0 on 64 bit x86 SMP
linux-image-3.13.0-32-generic - Linux kernel image for version 3.13.0 on 64 bit x86 SMP
linux-image-3.13.0-32-lowlatency - Linux kernel image for version 3.13.0 on 64 bit x86 SMP
linux-image-3.13.0-33-generic - Linux kernel image for version 3.13.0 on 64 bit x86 SMP
linux-image-3.13.0-33-lowlatency - Linux kernel image for version 3.13.0 on 64 bit x86 SMP
linux-image-3.13.0-34-generic - Linux kernel image for version 3.13.0 on 64 bit x86 SMP
linux-image-3.13.0-34-lowlatency - Linux kernel image for version 3.13.0 on 64 bit x86 SMP
linux-image-3.13.0-35-generic - Linux kernel image for version 3.13.0 on 64 bit x86 SMP
linux-image-3.13.0-35-lowlatency - Linux kernel image for version 3.13.0 on 64 bit x86 SMP
linux-image-3.13.0-36-generic - Linux kernel image for version 3.13.0 on 64 bit x86 SMP
linux-image-3.13.0-36-lowlatency - Linux kernel image for version 3.13.0 on 64 bit x86 SMP
linux-image-3.13.0-37-generic - Linux kernel image for version 3.13.0 on 64 bit x86 SMP
linux-image-3.13.0-37-lowlatency - Linux kernel image for version 3.13.0 on 64 bit x86 SMP
linux-image-3.13.0-39-generic - Linux kernel image for version 3.13.0 on 64 bit x86 SMP
linux-image-3.13.0-39-lowlatency - Linux kernel image for version 3.13.0 on 64 bit x86 SMP
linux-image-3.13.0-40-generic - Linux kernel image for version 3.13.0 on 64 bit x86 SMP
linux-image-3.13.0-40-lowlatency - Linux kernel image for version 3.13.0 on 64 bit x86 SMP
linux-image-3.13.0-41-generic - Linux kernel image for version 3.13.0 on 64 bit x86 SMP
linux-image-3.13.0-41-lowlatency - Linux kernel image for version 3.13.0 on 64 bit x86 SMP
linux-image-3.13.0-43-generic - Linux kernel image for version 3.13.0 on 64 bit x86 SMP
linux-image-3.13.0-43-lowlatency - Linux kernel image for version 3.13.0 on 64 bit x86 SMP
linux-image-3.13.0-44-generic - Linux kernel image for version 3.13.0 on 64 bit x86 SMP
linux-image-3.13.0-44-lowlatency - Linux kernel image for version 3.13.0 on 64 bit x86 SMP
linux-image-3.13.0-45-generic - Linux kernel image for version 3.13.0 on 64 bit x86 SMP
linux-image-3.13.0-45-lowlatency - Linux kernel image for version 3.13.0 on 64 bit x86 SMP
linux-image-3.16.0-25-generic - Linux kernel image for version 3.16.0 on 64 bit x86 SMP
linux-image-3.16.0-25-lowlatency - Linux kernel image for version 3.16.0 on 64 bit x86 SMP
linux-image-3.16.0-26-generic - Linux kernel image for version 3.16.0 on 64 bit x86 SMP
linux-image-3.16.0-26-lowlatency - Linux kernel image for version 3.16.0 on 64 bit x86 SMP
linux-image-3.16.0-28-generic - Linux kernel image for version 3.16.0 on 64 bit x86 SMP
linux-image-3.16.0-28-lowlatency - Linux kernel image for version 3.16.0 on 64 bit x86 SMP
linux-image-3.16.0-29-generic - Linux kernel image for version 3.16.0 on 64 bit x86 SMP
linux-image-3.16.0-29-lowlatency - Linux kernel image for version 3.16.0 on 64 bit x86 SMP
linux-image-3.16.0-30-generic - Linux kernel image for version 3.16.0 on 64 bit x86 SMP
linux-image-3.16.0-30-lowlatency - Linux kernel image for version 3.16.0 on 64 bit x86 SMP
linux-image-extra-3.13.0-27-generic - Linux kernel extra modules for version 3.13.0 on 64 bit x86 SMP
linux-image-extra-3.13.0-29-generic - Linux kernel extra modules for version 3.13.0 on 64 bit x86 SMP
linux-image-extra-3.13.0-30-generic - Linux kernel extra modules for version 3.13.0 on 64 bit x86 SMP
linux-image-extra-3.13.0-32-generic - Linux kernel extra modules for version 3.13.0 on 64 bit x86 SMP
linux-image-extra-3.13.0-33-generic - Linux kernel extra modules for version 3.13.0 on 64 bit x86 SMP
linux-image-extra-3.13.0-34-generic - Linux kernel extra modules for version 3.13.0 on 64 bit x86 SMP
linux-image-extra-3.13.0-35-generic - Linux kernel extra modules for version 3.13.0 on 64 bit x86 SMP
linux-image-extra-3.13.0-36-generic - Linux kernel extra modules for version 3.13.0 on 64 bit x86 SMP
linux-image-extra-3.13.0-37-generic - Linux kernel extra modules for version 3.13.0 on 64 bit x86 SMP
linux-image-extra-3.13.0-39-generic - Linux kernel extra modules for version 3.13.0 on 64 bit x86 SMP
linux-image-extra-3.13.0-40-generic - Linux kernel extra modules for version 3.13.0 on 64 bit x86 SMP
linux-image-extra-3.13.0-41-generic - Linux kernel extra modules for version 3.13.0 on 64 bit x86 SMP
linux-image-extra-3.13.0-43-generic - Linux kernel extra modules for version 3.13.0 on 64 bit x86 SMP
linux-image-extra-3.13.0-44-generic - Linux kernel extra modules for version 3.13.0 on 64 bit x86 SMP
linux-image-extra-3.13.0-45-generic - Linux kernel extra modules for version 3.13.0 on 64 bit x86 SMP
linux-image-extra-3.16.0-25-generic - Linux kernel extra modules for version 3.16.0 on 64 bit x86 SMP
linux-image-extra-3.16.0-26-generic - Linux kernel extra modules for version 3.16.0 on 64 bit x86 SMP
linux-image-extra-3.16.0-28-generic - Linux kernel extra modules for version 3.16.0 on 64 bit x86 SMP
linux-image-extra-3.16.0-29-generic - Linux kernel extra modules for version 3.16.0 on 64 bit x86 SMP
linux-image-extra-3.16.0-30-generic - Linux kernel extra modules for version 3.16.0 on 64 bit x86 SMP
linux-image-extra-virtual-lts-utopic - Transitional package.
linux-image-generic-lts-utopic - Generic Linux kernel image
linux-image-hwe-generic-trusty - Depends on the generic hardware enablement kernel image.
linux-image-hwe-virtual-trusty - Depends on the virtual hardware enablement kernel image.
linux-image-lowlatency-lts-utopic - lowlatency Linux kernel image
linux-image-virtual-lts-utopic - This package will always depend on the latest minimal generic kernel image.
linux-virtual-lts-utopic - Minimal Generic Linux kernel and headersCon questo kernel mi pare di vedere degli impercettibili miglioramenti grafici (usando skippy o sligscold) e il sistema mi sembra leggermente più scattante.
Forse è solo un'impressione. Comunque non vedo peggioramenti (anzi!).
Domanda:
1) Cosa mi sono perso non seguendo i consigli di diversi siti, tipo questo: http://ubuntuhandbook.org/index.php/201 ... d-upgrade/
(oltre ovviamente alla rimozione dei pacchetti di cui sopra)? quali improves sono stati raggiunti con l'aggiornamento del server grafico su Utopic? le prestazioni raggiunte sono tali che vale davvero la pena aggiornare (pur avendo trusty)?
2) Se invece avessi dato
Codice: Seleziona tutto
sudo apt-get install linux-generic-lts-utopic
Lettura elenco dei pacchetti... Fatto
Generazione albero delle dipendenze
Lettura informazioni sullo stato... Fatto
I seguenti pacchetti saranno inoltre installati:
linux-headers-generic-lts-utopic linux-image-generic-lts-utopic
I seguenti pacchetti NUOVI saranno installati:
linux-generic-lts-utopic linux-headers-generic-lts-utopic
linux-image-generic-lts-utopic
0 aggiornati, 3 installati, 0 da rimuovere e 0 non aggiornati.
È necessario scaricare 6.402 B di archivi.
Dopo quest'operazione, verranno occupati 82,9 kB di spazio su disco.
Continuare? [S/n] Codice: Seleziona tutto
~$ uname -sr
Linux 3.16.0-30-generic