Month: March 2018

[Raspberry Pi] NTP time synchronization

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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 →

Fedora - checking graphical session type (Wayland or Xorg)

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How to check graphical session type (Wayland or Xorg) on Fedora system. At first, use following command to get current session ID: loginctl Next, use bellow command to check graphical session type: loginctl show-session ID -p Type where ID is session ID from previous command output. Example (where session ID = 1): $ loginctl  … Continue reading Fedora - checking graphical session type (Wayland or Xorg) →