Luinux

In this video, I show how to set up a local package repository on the Red Hat family of distributions. If you have some packages that you regularly compile and would like to update everything via dnf, follow these steps.

In this video, I show how to run QEMU from the command line and with VirGL support. I explain each command and how to use an Android emulator with a vertical screen. qemu-system-x86_64 \ -name android-vm \ -machine type=q35,accel=kvm \ -cpu host,topoext \ -smp 4,sockets=1,cores=2,threads=2,maxcpus=4 \ -m 4096M \ -drive if=pflash,format=raw,readonly=on,file=/path_to_OVMF_CODE.4m.fd \ -drive if=pflash,format=raw,file=/path_to_OVMF_VARS.4m.fd \ -object rng-random,id=rng0,filename=/dev/urandom -device virtio-rng-pci,rng=rng0 \ -boot menu=on,order=d \ -cdrom /path_to_iso \ -drive format=raw,file=/path_to_img \ -display gtk,gl=on -device virtio-vga-gl \ -device virtio-sound-pci,audiodev=virtio_audio -audiodev alsa,id=virtio_audio \ -device virtio-net,netdev=vmnic -netdev user,id=vmnic \ -usbdevice tablet

In this video, I will show you Bliss OS running on Qemu. It's running very well, and you should try it if you can't use Waydroid.

Configuring dnsmasq by selecting DNS servers and enabling local DNS cache.

How to enable video acceleration on AMD GPUs in Linux. The "mesa-va-drivers-freeworld" package may have a different name depending on the distro: Arch: libva-mesa-driver Ubuntu/Debian: mesa-va-drivers. Fedora: needs the freeworld version because of codec license conflicts. Void: mesa-vaapi Xorg .xprofile: export LIBVA_DRIVER_NAME=radeonsi Wayland envvars.conf: LIBVA_DRIVER_NAME=radeonsi MOZ_ENABLE_WAYLAND=1 firefox preference: media.ffmpeg.vaapi.enabled

Virgl availability information and what I did to make it work on Nvidia drivers above version 525. Lines for the qemu.conf file: cgroup_device_acl = [ "/dev/null", "/dev/full", "/dev/zero", "/dev/random", "/dev/urandom", "/dev/ptmx", "/dev/kvm", "/dev/nvidiactl", "/dev/nvidia0", "/dev/nvidia-modeset", "/dev/dri/renderD128" ]