Installer vos PC comme en salles A201 A203

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sudo apt install my_package

E: Could not get lock /var/lib/dpkg/lock-frontend

sudo killall apt apt-get

sudo rm /var/lib/apt/lists/lock 

sudo rm /var/cache/apt/archives/lock 

sudo rm /var/lib/dpkg/lock*

sudo dpkg --configure -a

sudo apt update

https://askubuntu.com/questions/1109982/e-could-not-get-lock-var-lib-dpkg-lock-frontend-open-11-resource-temporari

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sudo apt-get lib32ncurses5-dev
E: Impossible de trouver le paquet lib32ncurses5-dev

cd /etc/apt/sources.list.d

sudo nano ./ubuntu.sources

ajouter :
Types: deb
URIs: http://security.ubuntu.com/ubuntu
Suites: focal-security

Components: main universe
Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg
puis :
 sudo apt update
 sudo apt install libncurses5

https://askubuntu.com/questions/1531398/how-to-install-libncurses-so-5-for-ubuntu-24-04

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Problem when trying to program an STM32 with STM32CubeIDE
E: arm-none-eabi-gdb not found

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Si les pilotes 535 ne donnent pas la bonne résolution pour la carte nvs-315 !

apt remove -- purge '^nvidia-.*'
apt autoremove
reboot