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Steps to mount locally *.img disk (SD card) image file: #analyze image losetup -P /dev/loop0 raspbian.img #list available partitions ls -lht /dev/loop* #mount partitions mount /dev/loop0p2 /mnt mount /dev/loop0p1 /mnt/boot
To check RPi kernel version: uname -r To check RPi firmware version: vcgencmd version
Configure proper timezone according to your physical location by using following wizard: sudo dpkg-reconfigure tzdata Enable NTP: timedatectl set-ntp true Check time and date settings: timedatectl status Install ntpdate tool: apt install ntpdate Fix problem with ToS (Type of Service) field value in IP packet. By default ToS is set to 0xc0 value by ntpd… Continue reading [Raspberry Pi] NTP time synchronization
Create script file: touch /home/volumio/wifi-reconnect.sh with following content: #!/bin/bash SSID=$(/sbin/iwgetid --raw) if [ -z "$SSID" ] then echo "`date -Is` WiFi interface is down, trying to reconnect" >> /home/volumio/wifi-log.txt systemctl restart wireless fi echo "WiFi check finished" Make new file executable: chmod +x /home/volumio/wifi-reconnect.sh Install cron: sudo apt-get install cron… Continue reading [Raspberry Pi] script for auto reconnecting WiFi connection
Music playing using Volumio on Raspberry Pi with Sound Blaster X-Fi Architecture schema: Installation steps: Download Volumio image from https://volumio.org/get-started/ Unzip downloaded image unzip md5sum volumio-2.348-2017-12-22-pi.img.zip Check MD5 checksum of uncompressed image: md5sum volumio-2.348-2017-12-22-pi.img Insert microSD card to your laptop/PC. You can delete all existing partitions using for instance gparted tool. You can install it… Continue reading [Raspberry Pi] Music playing using Volumio with Sound Blaster X-Fi