echo 'APT::Get::Install-Recommends "false";' >> /etc/apt/apt.conf
echo 'APT::Get::Install-Suggests "false";' >> /etc/apt/apt.conf
echo 'APT::Install-Recommends "false";' >> /etc/apt/apt.conf
echo 'APT::Install-Suggests "false";' >> /etc/apt/apt.conf

apt-get install --no-install-recommends libasound2 libasound2-dev dh-autoreconf libortp-dev bluez bluez-tools libbluetooth-dev libusb-dev libglib2.0-dev libudev-dev libical-dev libreadline-dev libsbc1 libsbc-dev bluetooth libfdk-aac-dev libdbus-1-dev
git clone https://github.com/Arkq/bluez-alsa.git
cd bluez-alsa/
autoreconf --install
mkdir build && cd build
../configure --enable-aac --enable-ofono --with-alsaplugindir=/usr/lib/aarch64-linux-gnu/alsa-lib
make -j4
make install

pcm.!default "bluealsa"
ctl.!default "bluealsa"
defaults.bluealsa.interface "hci0"
defaults.bluealsa.profile "a2dp"

export LIBASOUND_THREAD_SAFE=0
bluealsa --profile=a2dp-source --a2dp-force-audio-cd &

#!/bin/sh
BTPIPE=$(mktemp -u)
mkfifo -m 600 "$BTPIPE"
bluetoothctl < "$BTPIPE" &
(
	echo "$1"
	sleep $2
	echo "$3"
	sleep $4
	echo "quit"
) > "$BTPIPE"
rm "$BTPIPE"

env LIBASOUND_THREAD_SAFE=0 aplay -D bluealsa:DEV=<mac address> xyz.wav

alsamixer -D bluealsa

amixer -q set '<eszköznév>' playback 127

wget -c https://files.devuan.org/devuan_ascii/embedded/devuan_ascii_2.0.0_arm64_raspi3.img.xz
unxz devuan_ascii_2.0.0_arm64_raspi3.img.xz
dd if=devuan_ascii_2.0.0_arm64_raspi3.img of=/dev/sdX bs=16MiB status=progress

apt-get update && apt-get upgrade
apt-get install --no-install-recommends xserver-xorg xserver-xorg-video-fbdev xinit pciutils xinput xfonts-100dpi xfonts-75dpi xfonts-scalable xfonts-base x11-utils mc htop lxde
apt-get purge --no-install-recommends libgtk-3-0 libgtk-3-common
apt-get autoremove
apt-get clean

export USER="root"
export HOME="/root/"
/usr/bin/tightvncserver :1

apt-get install --no-install-recommends libapache2-mod-php7.0 apache2 ssmtp vsftpd ftp lsof strace
echo -e "www-data\tALL=(ALL)\tNOPASSWD:ALL" >> /etc/sudoers.d/sudoers

amixer -c 0 cset numid=3 <n>

hw:CARD=ALSA,DEV=0
    bcm2835 ALSA, bcm2835 ALSA
    Direct hardware device without any conversions
hw:CARD=ALSA,DEV=1
    bcm2835 ALSA, bcm2835 IEC958/HDMI
    Direct hardware device without any conversions

amixer -c 0 cset numid=3 1 && aplay -D hw:0,0 XYZ.wav

amixer -c 0 cset numid=3 2 && aplay -D hw:0,1 XYZ.wav

wget http://archive.raspberrypi.org/debian/pool/main/r/raspberrypi-sys-mods/raspberrypi-sys-mods_20170519_armhf.deb
dpkg -i raspberrypi-sys-mods_20170519_armhf.deb
rm raspberrypi-sys-mods_20170519_armhf.deb
apt-get install pi-bluetooth

Note that on Linux is_dir returns FALSE if a parent directory does not have +x (executable) set for the php process.

Note that is_file() returns false if the parent directory doesn't have +x set for you; this make sense, but other functions such as readdir() don't seem to have this limitation. The end result is that you can loop through a directory's files but is_file() will always fail.

/etc/init.d/vsftpd stop && killall vsftpd

@YleGreg:
Regen nagy hir volt ha a Win 7 egy frissitese hibat okozott. Ma meg csupan annyit jelent, hogy kedd van.

wget http://devuan.bio.lmu.de/merged/pool/DEVUAN/main/d/devuan-keyring/devuan-keyring_2017.10.03_all.deb
dpkg -i devuan-keyring_2017.10.03_all.deb
rm devuan-keyring_2017.10.03_all.deb
sed -i 's/^deb /#deb /g' /etc/apt/sources.list
echo 'deb http://devuan.bio.lmu.de/merged beowulf main' >> /etc/apt/sources.list
echo 'deb http://deb.devuan.org/merged beowulf-updates main' >> /etc/apt/sources.list
echo 'deb http://deb.devuan.org/merged beowulf-security main' >> /etc/apt/sources.list
apt-get update

SimpleIPCServer1: This operation is illegal when the server is active.

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