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https://github.com/Fishwaldo/build.git
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269 lines
9.2 KiB
Bash
269 lines
9.2 KiB
Bash
#!/bin/bash
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### BEGIN INIT INFO
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# Provides: firstrun
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# Required-Start: $all
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# Required-Stop:
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# Should-Start: armhwinfo
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# Default-Start: 2 3 4 5
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# Default-Stop: 0 1 6
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# Short-Description: Armbian first run tasks
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# Description: Something needs to be done when is
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# starting at first time.
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### END INIT INFO
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. /etc/armbian-release
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. /etc/os-release
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. /lib/init/vars.sh
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. /lib/lsb/init-functions
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export PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
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Log=/var/log/armhwinfo.log
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do_firstrun_automated_user_configuration()
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{
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#-----------------------------------------------------------------------------
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#Notes:
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# - See /boot/armbian_first_run.txt for full list of available variables
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# - Variable names here must here must match ones in config/armbian_first_run.txt
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#-----------------------------------------------------------------------------
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#Config FP
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local fp_config='/boot/armbian_first_run.txt'
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#-----------------------------------------------------------------------------
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#Grab user requested settings
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if [[ -f $fp_config ]]; then
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# Convert line endings to Unix from Dos
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sed -i $'s/\r$//' "$fp_config"
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# check syntax
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bash -n "$fp_config" || return
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# Load vars directly from file
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source "$fp_config"
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#-----------------------------------------------------------------------------
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# - Remove configuration file
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if [[ $FR_general_delete_this_file_after_completion == 1 ]]; then
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dd if=/dev/urandom of="$fp_config" bs=16K count=1
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sync
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rm "$fp_config"
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fi
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#-----------------------------------------------------------------------------
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# Set Network
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if [[ $FR_net_change_defaults == 1 ]]; then
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# - Get 1st index of available wlan and eth adapters
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local fp_ifconfig_tmp='/tmp/.ifconfig'
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ifconfig -a > "$fp_ifconfig_tmp" #export to file, should be quicker in loop than calling ifconfig each time.
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# find eth[0-9]
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for ((i=0; i<=9; i++))
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do
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if (( $(cat "$fp_ifconfig_tmp" | grep -ci -m1 "eth$i") )); then
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eth_index=$i
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break
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fi
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done
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# find wlan[0-9]
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for ((i=0; i<=9; i++))
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do
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if (( $(cat "$fp_ifconfig_tmp" | grep -ci -m1 "wlan$i") )); then
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wlan_index=$i
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break
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fi
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done
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rm "$fp_ifconfig_tmp"
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# - Kill dhclient
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killall -w dhclient
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# - Drop Connections
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ifdown eth$eth_index --force
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ifdown wlan$wlan_index --force
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# - Wifi enable
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if [[ $FR_net_wifi_enabled == 1 ]]; then
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#Enable Wlan, disable Eth
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FR_net_ethernet_enabled=0
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sed -i "/allow-hotplug wlan$wlan_index/c\allow-hotplug wlan$wlan_index" /etc/network/interfaces
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sed -i "/allow-hotplug eth$eth_index/c\#allow-hotplug eth$eth_index" /etc/network/interfaces
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#Set SSid (covers both WEP and WPA)
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sed -i "/wireless-essid /c\ wireless-essid $FR_net_wifi_ssid" /etc/network/interfaces
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sed -i "/wpa-ssid /c\ wpa-ssid $FR_net_wifi_ssid" /etc/network/interfaces
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#Set Key (covers both WEP and WPA)
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sed -i "/wireless-key /c\ wireless-key $FR_net_wifi_key" /etc/network/interfaces
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sed -i "/wpa-psk /c\ wpa-psk $FR_net_wifi_key" /etc/network/interfaces
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#Set wifi country code
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iw reg set "$FR_net_wifi_countrycode"
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#Disable powersaving for known chips that suffer from powersaving features causing connection dropouts.
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# This is espically true for the 8192cu and 8188eu.
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#FOURDEE: This may be better located as default in ARMbian during build (eg: common), as currently, not active until after a reboot.
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# - Realtek | all use the same option, so create array.
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local realtek_array=(
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"8192cu"
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"8188eu"
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)
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for ((i=0; i<${#realtek_array[@]}; i++))
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do
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echo -e "options ${realtek_array[$i]} rtw_power_mgnt=0" > /etc/modprobe.d/realtek_"${realtek_array[$i]}".conf
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done
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unset realtek_array
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# - Ethernet enable
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elif [[ $FR_net_ethernet_enabled == 1 ]]; then
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#Enable Eth, disable Wlan
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FR_net_wifi_enabled=0
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sed -i "/allow-hotplug eth$eth_index/c\allow-hotplug eth$eth_index" /etc/network/interfaces
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#sed -i "/allow-hotplug wlan$wlan_index/c\#allow-hotplug wlan$wlan_index" /etc/network/interfaces
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fi
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# - Static IP enable
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if [[ $FR_net_use_static == 1 ]]; then
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if [[ $FR_net_wifi_enabled == 1 ]]; then
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sed -i "/iface wlan$wlan_index inet/c\iface wlan$wlan_index inet static" /etc/network/interfaces
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elif [[ $FR_net_ethernet_enabled == 1 ]]; then
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sed -i "/iface eth$eth_index inet/c\iface eth$eth_index inet static" /etc/network/interfaces
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fi
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#This will change both eth and wlan entries, however, as only 1 adapater is enabled by this feature, should be fine.
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sed -i "/^#address/c\address $FR_net_static_ip" /etc/network/interfaces
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sed -i "/^#netmask/c\netmask $FR_net_static_mask" /etc/network/interfaces
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sed -i "/^#gateway/c\gateway $FR_net_static_gateway" /etc/network/interfaces
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sed -i "/^#dns-nameservers/c\dns-nameservers $FR_net_static_dns" /etc/network/interfaces
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fi
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# - Restart Networking
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if [[ "$DISTRIBUTION" == "wheezy" || "$DISTRIBUTION" == "trusty" ]]; then
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service networking restart
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else
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systemctl daemon-reload
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systemctl restart networking
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fi
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# - Manually bring up adapters (just incase)
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if [[ $FR_net_wifi_enabled == 1 ]]; then
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ifup wlan$wlan_index
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elif [[ $FR_net_ethernet_enabled == 1 ]]; then
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ifup eth$eth_index
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fi
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fi
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fi
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} #do_firstrun_automated_user_configuration
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case "$1" in
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start)
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# Run a q&d benchmark to be able to identify cards way too slow easily
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echo -e "\n### quick iozone test:$(cd /root; iozone -e -I -a -s 1M -r 4k -i 0 -i 1 -i 2 | grep '^ 1024' | sed 's/ 1024 //')" >> $Log
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# workaround for AP6212a under mainline kernel
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if [ -n "$(lsmod | grep brcmfmac)" ] && [ -z "$(dmesg | grep brcmf | grep Firm)" ]; then
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cp /lib/firmware/brcm/brcmfmac43430-sdio.bin /lib/firmware/brcm/brcmfmac43430-sdio.bin.bak
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cp /lib/firmware/ap6212/fw_bcm43438a1.bin /lib/firmware/brcm/brcmfmac43430-sdio.bin
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rmmod brcmfmac
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modprobe brcmfmac
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fi
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# BT tweaks
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case ${BOARD} in
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cubietruck)
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systemctl enable brcm40183-patch && service brcm40183-patch start
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;;
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bananapim2plus|nanopiair|nanopim1plus|orangepizeroplus2*)
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update-rc.d ap6212-bluetooth defaults
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;;
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cubox-i)
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update-rc.d brcm4330-patch defaults && /etc/init.d/brcm4330-patch start
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;;
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esac
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# update console info
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setupcon --save
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# SSH Keys creation
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rm -f /etc/ssh/ssh_host*
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read entropy_before </proc/sys/kernel/random/entropy_avail
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dpkg-reconfigure openssh-server >/dev/null 2>&1
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service sshd restart
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read entropy_after </proc/sys/kernel/random/entropy_avail
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echo -e "\n### [firstrun] Recreated SSH keys (entropy: ${entropy_before} ${entropy_after})" >>${Log}
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FREESIZE=$(( $(findmnt --target / -n -o AVAIL -b) / 1048576 )) # MiB
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SWAPFILE=/var/swap
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if [[ ! -f $SWAPFILE && $FREESIZE -gt 132 ]]; then
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fallocate -l 128M $SWAPFILE || dd if=/dev/zero of=$SWAPFILE bs=1M count=128 status=noxfer
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chown root:root $SWAPFILE
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chmod 0600 $SWAPFILE
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mkswap $SWAPFILE
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swapon $SWAPFILE
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grep -q swap /etc/fstab || echo "$SWAPFILE none swap sw 0 0" >> /etc/fstab
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grep -q swap /etc/sysctl.conf || echo "vm.swappiness=0" >> /etc/sysctl.conf
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echo -e "\n### [firstrun] Created 128MB emergency swap as $SWAPFILE" >>${Log}
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fi
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# some hardware workarounds
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case $LINUXFAMILY in
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sun7i|sun8i)
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# set some mac address for BT
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[[ -n $(lsmod | grep dhd) ]] && \
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(MACADDR=$(printf '43:29:B1:%02X:%02X:%02X\n' $[RANDOM%256] $[RANDOM%256] $[RANDOM%256]) ; \
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sed -i "s/^MAC_ADDR=.*/MAC_ADDR=${MACADDR}/" /etc/default/brcm40183 ;\
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sed -i "s/^MAC_ADDR=.*/MAC_ADDR=${MACADDR}/" /etc/default/ap6212 \
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echo -e "\n### [firstrun] Use MAC address ${MACADDR} for Bluetooth from now" >>${Log})
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case $BOARD_NAME in
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"NanoPi Air"|"NanoPi M1 Plus")
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# change serial port for BT on FriendlyELEC H3 boards
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sed -i "s/^PORT=.*/PORT=ttyS3/" /etc/default/ap6212
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;;
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"Orange Pi Lite"|"Orange Pi Zero Plus 2"|"NanoPi Air")
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# relink /etc/network/interfaces on Wi-Fi only boards
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cd /etc/network/ && ln -sf interfaces.network-manager interfaces
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;;
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"Orange Pi Zero")
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# set OPi Zero WiFi address permanently based on a random address using Allwinner's MAC prefix
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MACADDR=$(printf 'DC:44:6D:%02X:%02X:%02X\n' $[RANDOM%256] $[RANDOM%256] $[RANDOM%256])
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echo "options xradio_wlan macaddr=${MACADDR}" >/etc/modprobe.d/xradio_wlan.conf
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echo -e "\n### [firstrun] Use MAC address ${MACADDR} for Wi-Fi from now" >>${Log}
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cd /etc/network/ && ln -sf interfaces.network-manager interfaces
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(modprobe -r xradio_wlan && sleep 1 && modprobe xradio_wlan) &
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;;
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esac
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# trigger red or blue LED as user feedback
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echo heartbeat >/sys/class/leds/*red*/trigger 2>/dev/null || echo heartbeat >/sys/class/leds/*blue*/trigger 2>/dev/null
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;;
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pine64)
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if [[ -z $(grep ethaddr /boot/armbianEnv.txt) && -f /sys/class/net/eth0/address ]]; then
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echo "ethaddr=$(cat /sys/class/net/eth0/address)" >> /boot/armbianEnv.txt
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fi
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;;
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rockchip)
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# set MAC for eth0
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MACADDR=$(printf 'da:42:ea:%02X:%02X:%02X\n' $[RANDOM%256] $[RANDOM%256] $[RANDOM%256])
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sed -i "s/^\#[^ tab]\+hwaddress ether/\thwaddress ether $MACADDR/" /etc/network/interfaces
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;;
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esac
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systemctl disable firstrun
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exit 0
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;;
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*)
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echo "Usage: $0 start"
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exit 0
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;;
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esac
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