The repository 'XYZ' is not signed. # sudo apt update --allow-unauthenticated --allow-insecure-repositories # sudo apt upgrade --allow-unauthenticated #1: Add your user into "audio" group: #sudo usermod -a -G audio username #2: Edit PulseAudio file: #sudo nano /etc/pulse/default.pa #Uncomment the lines: load-module module-alsa-sink load-module module-alsa-source device=hw:1,0 ← change the value to 0,0 #SOURCE: https://plus.diolinux.com.br/t/saida-ficticia-no-debian-11-e-12/38105 # sed -i 's/jessie/stretch/g' /etc/apt/sources.list # apt update # apt upgrade # apt dist-upgrade # reboot # apt-get autoremove # apt-get clean # sed -i 's/stretch/buster/g' /etc/apt/sources.list # apt update # apt upgrade # apt dist-upgrade # reboot # apt-get autoremove # apt-get clean The old standard "ethX", will no longer be used. New standard: Predictable Network Interface Names (v197)
$ GRUB_CMDLINE_LINUX="net.ifnames=0 biosdevname=0"
$ sudo grub-mkconfig -o /boot/grub/grub.cfg
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