Script
 ------
 
 sudo apt-get update -y  		OK
sudo apt-get upgrade -y			OK
sudo apt-get install -y git		OK
cd
echo "Downloading DAC+ ADC kernel from Github"			OK
git clone https://github.com/hifiberry/dacadckernel		OK
cd /
echo Extracting kernel
sudo tar xvfz ~/dacadckernel/4.18.dacadc.tar.gz
cat /boot/config.txt | grep -v "kernel=" | grep -v "dtoverlay=hifiberry-" | grep -v "dtparam=audio=on" >> /tmp/config.txt
echo Enabling kernel in /boot/config.txt
echo "kernel=kernel7-hb.img" >> /tmp/config.txt
echo "dtoverlay=hifiberry-dacplusadc" >> /tmp/config.txt
sudo mv /boot/config.txt /boot/config.bak
sudo mv /tmp/config.txt /boot/config.txt
echo Removing temporary files
cd /home/pi
rm -rf dacadckernel
sudo reboot
 
--------------------------------------------------------------------- 
 
 
 
 Downloading DAC+ ADC kernel from Github
 Cloning into 'dacadckernel'...
 remote: Enumerating objects: 30, done.
 remote: Counting objects: 100% (30/30), done.
 remote: Compressing objects: 100% (25/25), done.
 remote: Total 30 (delta 12), reused 13 (delta 3), pack-reused 0
 Unpacking objects: 100% (30/30), done.
 Extracting kernel
 boot/
 boot/bcm2835-rpi-zero-w.dtb
 tar: boot/bcm2835-rpi-zero-w.dtb: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/bcm2835-rpi-a.dtb
 tar: boot/bcm2835-rpi-a.dtb: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/kernel7.img
 tar: boot/kernel7.img: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/bcm2708-rpi-b-plus.dtb
 tar: boot/bcm2708-rpi-b-plus.dtb: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/bcm2708-rpi-0-w.dtb
 tar: boot/bcm2708-rpi-0-w.dtb: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/bcm2835-rpi-b.dtb
 tar: boot/bcm2835-rpi-b.dtb: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/bcm2709-rpi-2-b.dtb
 tar: boot/bcm2709-rpi-2-b.dtb: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/bcm2835-rpi-b-rev2.dtb
 tar: boot/bcm2835-rpi-b-rev2.dtb: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/bcm2837-rpi-3-b-plus.dtb
 tar: boot/bcm2837-rpi-3-b-plus.dtb: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/bcm2835-rpi-a-plus.dtb
 tar: boot/bcm2835-rpi-a-plus.dtb: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/kernel7-hb.img
 tar: boot/kernel7-hb.img: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/bcm2835-rpi-zero.dtb
 tar: boot/bcm2835-rpi-zero.dtb: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/bcm2710-rpi-3-b-plus.dtb
 tar: boot/bcm2710-rpi-3-b-plus.dtb: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/bcm2836-rpi-2-b.dtb
 tar: boot/bcm2836-rpi-2-b.dtb: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/bcm2837-rpi-3-b.dtb
 tar: boot/bcm2837-rpi-3-b.dtb: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/bcm2710-rpi-cm3.dtb
 tar: boot/bcm2710-rpi-cm3.dtb: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/overlays/
 boot/overlays/allo-digione.dtbo
 tar: boot/overlays/allo-digione.dtbo: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/overlays/spi2-2cs.dtbo
 tar: boot/overlays/spi2-2cs.dtbo: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/overlays/bmp085_i2c-sensor.dtbo
 tar: boot/overlays/bmp085_i2c-sensor.dtbo: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/overlays/enc28j60.dtbo
 tar: boot/overlays/enc28j60.dtbo: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/overlays/goodix.dtbo
 tar: boot/overlays/goodix.dtbo: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/overlays/rpi-backlight.dtbo
 tar: boot/overlays/rpi-backlight.dtbo: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/overlays/hy28b.dtbo
 tar: boot/overlays/hy28b.dtbo: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/overlays/ads7846.dtbo
 tar: boot/overlays/ads7846.dtbo: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/overlays/gpio-no-irq.dtbo
 tar: boot/overlays/gpio-no-irq.dtbo: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/overlays/tinylcd35.dtbo
 tar: boot/overlays/tinylcd35.dtbo: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/overlays/midi-uart0.dtbo
 tar: boot/overlays/midi-uart0.dtbo: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/overlays/README
 tar: boot/overlays/README: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/overlays/uart1.dtbo
 tar: boot/overlays/uart1.dtbo: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/overlays/wittypi.dtbo
 tar: boot/overlays/wittypi.dtbo: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/overlays/pi3-act-led.dtbo
 tar: boot/overlays/pi3-act-led.dtbo: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/overlays/mcp2515-can1.dtbo
 tar: boot/overlays/mcp2515-can1.dtbo: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/overlays/pibell.dtbo
 tar: boot/overlays/pibell.dtbo: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/overlays/qca7000.dtbo
 tar: boot/overlays/qca7000.dtbo: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/overlays/audioinjector-addons.dtbo
 tar: boot/overlays/audioinjector-addons.dtbo: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/overlays/papirus.dtbo
 tar: boot/overlays/papirus.dtbo: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/overlays/hifiberry-digi.dtbo
 tar: boot/overlays/hifiberry-digi.dtbo: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/overlays/i2c1-bcm2708.dtbo
 tar: boot/overlays/i2c1-bcm2708.dtbo: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/overlays/spi1-3cs.dtbo
 tar: boot/overlays/spi1-3cs.dtbo: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/overlays/ads1115.dtbo
 tar: boot/overlays/ads1115.dtbo: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/overlays/mpu6050.dtbo
 tar: boot/overlays/mpu6050.dtbo: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/overlays/hifiberry-dacplusadc.dtbo
 tar: boot/overlays/hifiberry-dacplusadc.dtbo: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/overlays/pps-gpio.dtbo
 tar: boot/overlays/pps-gpio.dtbo: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/overlays/allo-piano-dac-pcm512x-audio.dtbo
 tar: boot/overlays/allo-piano-dac-pcm512x-audio.dtbo: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/overlays/sc16is752-i2c.dtbo
 tar: boot/overlays/sc16is752-i2c.dtbo: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/overlays/i2c0-bcm2708.dtbo
 tar: boot/overlays/i2c0-bcm2708.dtbo: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/overlays/dpi18.dtbo
 tar: boot/overlays/dpi18.dtbo: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/overlays/smi.dtbo
 tar: boot/overlays/smi.dtbo: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/overlays/hifiberry-dacplus.dtbo
 tar: boot/overlays/hifiberry-dacplus.dtbo: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/overlays/justboom-dac.dtbo
 tar: boot/overlays/justboom-dac.dtbo: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/overlays/mbed-dac.dtbo
 tar: boot/overlays/mbed-dac.dtbo: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/overlays/mcp3008.dtbo
 tar: boot/overlays/mcp3008.dtbo: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/overlays/rpi-proto.dtbo
 
 ...
 
 boot/overlays/i2c-pwm-pca9685a.dtbo
 tar: boot/overlays/i2c-pwm-pca9685a.dtbo: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/overlays/pi3-disable-bt.dtbo
 tar: boot/overlays/pi3-disable-bt.dtbo: Cannot change ownership to uid 1000, gid 1000: Operation not permitted
 boot/overlays/smi-nand.dtbo
 lib/modules/
 lib/modules/4.18.8-v7+/
 lib/modules/4.18.8-v7+/kernel/
 lib/modules/4.18.8-v7+/kernel/kernel/
 lib/modules/4.18.8-v7+/kernel/kernel/configs.ko
 lib/modules/4.18.8-v7+/kernel/net/
 lib/modules/4.18.8-v7+/kernel/net/ipv6/
 lib/modules/4.18.8-v7+/kernel/net/ipv6/ip6_udp_tunnel.ko
 lib/modules/4.18.8-v7+/kernel/net/ipv6/xfrm6_mode_tunnel.ko
 lib/modules/4.18.8-v7+/kernel/net/ipv6/ah6.ko
 lib/modules/4.18.8-v7+/kernel/net/ipv6/esp6.ko
 lib/modules/4.18.8-v7+/kernel/net/ipv6/tunnel6.ko
 lib/modules/4.18.8-v7+/kernel/net/ipv6/xfrm6_mode_transport.ko
 lib/modules/4.18.8-v7+/kernel/net/ipv6/xfrm6_mode_beet.ko
 lib/modules/4.18.8-v7+/kernel/net/ipv6/ipv6.ko
 lib/modules/4.18.8-v7+/kernel/net/ipv6/ip6_tunnel.ko
 lib/modules/4.18.8-v7+/kernel/net/ipv6/ipcomp6.ko
 lib/modules/4.18.8-v7+/kernel/net/ipv6/netfilter/
 lib/modules/4.18.8-v7+/kernel/net/ipv6/netfilter/ip6table_filter.ko
 lib/modules/4.18.8-v7+/kernel/net/ipv6/netfilter/nf_reject_ipv6.ko
 lib/modules/4.18.8-v7+/kernel/net/ipv6/netfilter/ip6t_frag.ko
 lib/modules/4.18.8-v7+/kernel/net/ipv6/netfilter/nf_log_ipv6.ko
 lib/modules/4.18.8-v7+/kernel/net/ipv6/netfilter/nf_tproxy_ipv6.ko
 lib/modules/4.18.8-v7+/kernel/net/ipv6/netfilter/ip6t_ipv6header.ko
 lib/modules/4.18.8-v7+/kernel/net/ipv6/netfilter/ip6t_mh.ko
 lib/modules/4.18.8-v7+/kernel/net/ipv6/netfilter/ip6t_hbh.ko
 lib/modules/4.18.8-v7+/kernel/net/ipv6/netfilter/ip6_tables.ko
 lib/modules/4.18.8-v7+/kernel/net/ipv6/netfilter/ip6table_raw.ko
 lib/modules/4.18.8-v7+/kernel/net/ipv6/netfilter/nf_defrag_ipv6.ko
 lib/modules/4.18.8-v7+/kernel/net/ipv6/netfilter/nf_conntrack_ipv6.ko
 lib/modules/4.18.8-v7+/kernel/net/ipv6/netfilter/ip6t_MASQUERADE.ko
 lib/modules/4.18.8-v7+/kernel/net/ipv6/netfilter/ip6table_nat.ko
 lib/modules/4.18.8-v7+/kernel/net/ipv6/netfilter/ip6t_rt.ko
 lib/modules/4.18.8-v7+/kernel/net/ipv6/netfilter/nf_nat_ipv6.ko
 lib/modules/4.18.8-v7+/kernel/net/ipv6/netfilter/ip6t_NPT.ko
 lib/modules/4.18.8-v7+/kernel/net/ipv6/netfilter/ip6t_ah.ko
 lib/modules/4.18.8-v7+/kernel/net/ipv6/netfilter/ip6t_REJECT.ko
 lib/modules/4.18.8-v7+/kernel/net/ipv6/netfilter/ip6table_mangle.ko
 lib/modules/4.18.8-v7+/kernel/net/ipv6/netfilter/ip6t_eui64.ko
 lib/modules/4.18.8-v7+/kernel/net/ipv6/netfilter/ip6t_rpfilter.ko
 lib/modules/4.18.8-v7+/kernel/net/ipv6/netfilter/nf_dup_ipv6.ko
 lib/modules/4.18.8-v7+/kernel/net/ipv6/xfrm6_tunnel.ko
 lib/modules/4.18.8-v7+/kernel/net/ipv6/sit.ko
 lib/modules/4.18.8-v7+/kernel/net/bridge/
 lib/modules/4.18.8-v7+/kernel/net/bridge/bridge.ko
 lib/modules/4.18.8-v7+/kernel/net/bridge/br_netfilter.ko
 lib/modules/4.18.8-v7+/kernel/net/bridge/netfilter/
 lib/modules/4.18.8-v7+/kernel/net/bridge/netfilter/ebt_vlan.ko
 lib/modules/4.18.8-v7+/kernel/net/bridge/netfilter/ebt_ip6.ko
 lib/modules/4.18.8-v7+/kernel/net/bridge/netfilter/ebt_ip.ko
 lib/modules/4.18.8-v7+/kernel/net/bridge/netfilter/ebt_limit.ko
 lib/modules/4.18.8-v7+/kernel/net/bridge/netfilter/ebt_dnat.ko
 lib/modules/4.18.8-v7+/kernel/net/bridge/netfilter/ebtable_filter.ko
 lib/modules/4.18.8-v7+/kernel/net/bridge/netfilter/ebtables.ko
 lib/modules/4.18.8-v7+/kernel/net/bridge/netfilter/ebt_mark_m.ko
 lib/modules/4.18.8-v7+/kernel/net/bridge/netfilter/ebt_redirect.ko
 lib/modules/4.18.8-v7+/kernel/net/bridge/netfilter/ebt_802_3.ko
 lib/modules/4.18.8-v7+/kernel/net/bridge/netfilter/ebt_snat.ko
 lib/modules/4.18.8-v7+/kernel/net/bridge/netfilter/ebtable_nat.ko
 lib/modules/4.18.8-v7+/kernel/net/bridge/netfilter/ebt_nflog.ko
 lib/modules/4.18.8-v7+/kernel/net/bridge/netfilter/ebt_among.ko
 lib/modules/4.18.8-v7+/kernel/net/bridge/netfilter/ebt_pkttype.ko
 lib/modules/4.18.8-v7+/kernel/net/bridge/netfilter/ebt_mark.ko
 lib/modules/4.18.8-v7+/kernel/net/bridge/netfilter/ebt_stp.ko
 lib/modules/4.18.8-v7+/kernel/net/bridge/netfilter/ebt_arpreply.ko
 lib/modules/4.18.8-v7+/kernel/net/bridge/netfilter/ebt_arp.ko
 lib/modules/4.18.8-v7+/kernel/net/bridge/netfilter/ebt_log.ko
 lib/modules/4.18.8-v7+/kernel/net/bridge/netfilter/ebtable_broute.ko
 lib/modules/4.18.8-v7+/kernel/net/nsh/
 lib/modules/4.18.8-v7+/kernel/net/nsh/nsh.ko
 lib/modules/4.18.8-v7+/kernel/net/ipv4/
 lib/modules/4.18.8-v7+/kernel/net/ipv4/gre.ko
 lib/modules/4.18.8-v7+/kernel/net/ipv4/xfrm4_mode_tunnel.ko
 lib/modules/4.18.8-v7+/kernel/net/ipv4/tcp_bic.ko
 lib/modules/4.18.8-v7+/kernel/net/ipv4/tcp_htcp.ko
 lib/modules/4.18.8-v7+/kernel/net/ipv4/esp4.ko
 lib/modules/4.18.8-v7+/kernel/net/ipv4/xfrm4_mode_beet.ko
 lib/modules/4.18.8-v7+/kernel/net/ipv4/tcp_diag.ko
 lib/modules/4.18.8-v7+/kernel/net/ipv4/xfrm4_mode_transport.ko
 lib/modules/4.18.8-v7+/kernel/net/ipv4/tcp_bbr.ko
 lib/modules/4.18.8-v7+/kernel/net/ipv4/xfrm4_tunnel.ko
 lib/modules/4.18.8-v7+/kernel/net/ipv4/udp_tunnel.ko
 lib/modules/4.18.8-v7+/kernel/net/ipv4/ipcomp.ko
 lib/modules/4.18.8-v7+/kernel/net/ipv4/tcp_westwood.ko
 
 ...
 
 lib/modules/4.18.9-v7+/kernel/fs/jffs2/
 lib/modules/4.18.9-v7+/kernel/fs/jffs2/jffs2.ko
 lib/modules/4.18.9-v7+/kernel/fs/hfs/
 lib/modules/4.18.9-v7+/kernel/fs/hfs/hfs.ko
 lib/modules/4.18.9-v7+/kernel/fs/nfs/
 lib/modules/4.18.9-v7+/kernel/fs/nfs/flexfilelayout/
 lib/modules/4.18.9-v7+/kernel/fs/nfs/flexfilelayout/nfs_layout_flexfiles.ko
 lib/modules/4.18.9-v7+/kernel/fs/nfs/blocklayout/
 lib/modules/4.18.9-v7+/kernel/fs/nfs/blocklayout/blocklayoutdriver.ko
 lib/modules/4.18.9-v7+/kernel/fs/reiserfs/
 lib/modules/4.18.9-v7+/kernel/fs/reiserfs/reiserfs.ko
 lib/modules/4.18.9-v7+/kernel/fs/squashfs/
 lib/modules/4.18.9-v7+/kernel/crypto/lzo.ko
 lib/modules/4.18.9-v7+/kernel/crypto/crypto_user.ko
 lib/modules/4.18.9-v7+/kernel/crypto/ecb.ko
 lib/modules/4.18.9-v7+/modules.symbols.bin
 lib/modules/4.18.9-v7+/modules.builtin.bin
 lib/modules/4.18.9-v7+/modules.dep
 lib/modules/4.18.9-v7+/modules.softdep
 lib/modules/4.18.9-v7+/modules.dep.bin
 lib/modules/4.18.9-v7+/modules.builtin
 lib/modules/4.18.9-v7+/modules.symbols
 lib/modules/4.18.9-v7+/modules.devname
 lib/modules/4.18.9-v7+/modules.order
 lib/modules/4.18.9-v7+/source
 lib/modules/4.18.9-v7+/modules.alias
 lib/modules/4.18.9-v7+/modules.alias.bin
 lib/modules/4.18.9-v7+/build
 tar: Exiting with failure status due to previous errors
 Enabling kernel in /boot/config.txt
 Removing temporary files