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# Run a clean CentOS 8 Docker container
docker run --name dnf-obsoletes-test --rm -it centos:8 bash

# Inside the container install the necessary RPM building tools
dnf install -y rpmdevtools rpm-build redhat-rpm-config createrepo glibc-langpack-en

# Setup the environment
export LANG="en_US.UTF-8"
rpmdev-setuptree
SOURCEDIR="$(rpm --eval '%{_sourcedir}')"

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sudo apt install dnsmasq
sudo tee -a /etc/dnsmasq.conf > /dev/null <<'EOF'
listen-address=::1,127.0.0.1
cache-size=1000
no-negcache
EOF
sudo systemctl restart dnsmasq

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wget https://raw.githubusercontent.com/TheRemote/PiBenchmarks/master/Storage.sh
chmod +x Storage.sh
sudo ./Storage.sh

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# Unmount mounted microSD card partitions, just in case
sudo umount /dev/mmcblk0p1
sudo umount /dev/mmcblk0p2

# Download the latest Ubuntu Server and upload it to microSD card: https://ubuntu.com/download/raspberry-pi
wget http://cdimage.ubuntu.com/releases/19.10.1/release/ubuntu-19.10.1-preinstalled-server-arm64+raspi3.img.xz
xzcat ubuntu-19.10.1-preinstalled-server-arm64+raspi3.img.xz | sudo dd of=/dev/mmcblk0 bs=4M conv=fsync status=progress
sync

sudo partprobe /dev/mmcblk0

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# Unmount mounted microSD card partitions, just in case
sudo umount /dev/mmcblk0p1
sudo umount /dev/mmcblk0p2

# Download the latest Raspbian and upload it to microSD card: https://www.raspberrypi.org/documentation/installation/installing-images/linux.md
wget https://downloads.raspberrypi.org/raspbian_lite_latest
unzip -p 2020-02-13-raspbian-buster-lite.zip | sudo dd of=/dev/mmcblk0 bs=4M conv=fsync status=progress
sync

sudo partprobe /dev/mmcblk0

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# Remove "old" Intel driver in favor of the default modesetting driver
sudo pacman -R xf86-video-intel

# Disable vsync for Zoom for more smooth screen sharing experience
sudo rm /usr/bin/zoom

cat <<"EOF" > /tmp/zoom
#!/bin/sh
vblank_mode=0 /opt/zoom/ZoomLauncher "$@"
EOF

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#!/bin/sh
INTERFACE=$1
ACTION=$2

# DNS modification makes sense for active (up and vpn-up) interfaces only
[[ "${ACTION}" =~ up$ ]] || exit 0

# Disable DNS default route for all interfaces to prefer global DNS
resolvectl default-route "${INTERFACE}" no

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ytdl-format=bestvideo[ext=mp4][height<=1080]+bestaudio/best[ext=mp4]/best

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--- dsdt.dsl.org	2017-02-11 16:34:15.627459663 +0100
+++ dsdt.dsl	2017-02-11 16:34:47.727597598 +0100
@@ -18,7 +18,7 @@
  *     Compiler ID      "INTL"
  *     Compiler Version 0x20110112 (537985298)
  */
-DefinitionBlock ("", "DSDT", 2, "HPQOEM", "1909    ", 0x00000001)
+DefinitionBlock ("", "DSDT", 2, "HPQOEM", "1909    ", 0x00000002)
 {
     /*

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perl -MPOSIX -MIO::Socket -We '
my $s = IO::Socket::INET->new(
    Proto     => "udp",
    LocalAddr => "0.0.0.0:162"
);
while ( $s->recv( $_, 65535 ) ) {
    print strftime( "%F %T", localtime ), " ", $s->peerhost(), " $_\n";
}'