Fabio/Debian_12_on_imac_2017

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Debian 12 in Imac 2017

Installare l'installer su pen drive

caricare la versione iso di debian 12 e installarlo in una chiavetta utilizzando Balena-Etcher

Autorizzare lo user per lavorare come su (sudoers)

su
nano /etc/sudoers

inserire questa riga con user lo user che vuoi che abbia i privilegi di root

user    ALL=(ALL:ALL) ALL

uscita da su

exit

Installare sound su linux Debian 12 in un iMac 18.2 (late 2017)

sudo apt-get install linux-headers-$(uname -r)
sudo apt install build-essential
sudo apt install git
git clone http://forgit.patachina.it/Fabio/snd-hda-codec-cs8409.git
cd snd-hda-codec-cs8409
make
sudo make install

fare il reboot

deriva da git link

Installare tutti i pacchetti per Debian 12

copiare il file per un backup

sudo cp /etc/apt/sources.list .

editare sources.list

sudo nano /etc/apt/sources.list

cancellare tutto e inserire

deb https://ftp.debian.org/debian/ bookworm contrib main non-free non-free-firmware
# deb-src https://ftp.debian.org/debian/ bookworm contrib main non-free non-free-firmware

deb https://ftp.debian.org/debian/ bookworm-updates contrib main non-free non-free-firmware
# deb-src https://ftp.debian.org/debian/ bookworm-updates contrib main non-free non-free-firmware

deb https://ftp.debian.org/debian/ bookworm-proposed-updates contrib main non-free non-free-firmware
# deb-src https://ftp.debian.org/debian/ bookworm-proposed-updates contrib main non-free non-free-firmware

deb https://ftp.debian.org/debian/ bookworm-backports contrib main non-free non-free-firmware
# deb-src https://ftp.debian.org/debian/ bookworm-backports contrib main non-free non-free-firmware

deb https://security.debian.org/debian-security/ bookworm-security contrib main non-free non-free-firmware
# deb-src https://security.debian.org/debian-security/ bookworm-security contrib main non-free non-free-firmware

fare update e upgrade

sudo apt update
sudo apt upgrade

Installare mesa (accellerazione grafica)

sudo apt-get install mesa-utils

verificare con

glxinfo

con

glxinfo | grep OpenGL

dovrebbe risultare qualcosa del tipo

OpenGL vendor string: Intel Open Source Technology Center # The manufacturer
OpenGL renderer string: Mesa DRI Intel(R) Haswell Desktop # The type of the chip
OpenGL core profile version string: 3.3 (Core Profile) Mesa 10.3.2 # The OpenGL version fully supported, here 3.3 thanks to Mesa 10.3.2 .
OpenGL core profile shading language version string: 3.30 # The GLSL version fully supported

con il comando si verifica accellerazione 3D

glxinfo | grep rendering

dovrebbe dare

direct rendering: Yes

per vedere i frame per secondo

glxgears -info

Installare l'ultima versione di mesa

sudo apt install -t bookworm-backports mesa-vulkan-drivers

Verificare webcam

con l'uso del comando lsusb

lsusb | grep -E -i 'camera|webcam|video'

Usando v4l2-ctl

installare

sudo apt-get install v4l-utils

verificare con

v4l2-ctl --list-devices

si può anche guardare i vari nodi

v4l2-ctl -d /dev/video0 --all

usando l'applicazione con il comando

cheese

Bootloader nel disco corretto

usare questo comando per vedere dove è installato

df

Filesystem     1K-blocks    Used Available Use% Mounted on
udev             8091944       0   8091944   0% /dev
tmpfs            1627184    1768   1625416   1% /run
/dev/sdb2      489634808 7081020 457608280   2% /
tmpfs            8135912       0   8135912   0% /dev/shm
tmpfs               5120      12      5108   1% /run/lock
/dev/nvme0n1p1    306472   78560    227912  26% /boot/efi
tmpfs            1627180      84   1627096   1% /run/user/1000

per spostarlo su /dev/sdb1

sudo grub-install --target=x86_64-efi --efi-directory=/boot/efi /dev/sdb1

e poi

sudo update-grub

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