Categories
SysOps

How to flush buffers on a specific device

Flush buffers on a specific device using blockdev utility.

Categories
DailyOps

How to determine session type

Determine session type (X11, Wayland).

Categories
SysOps

How to display CPU information

Display CPU information.

Categories
DailyOps

How to improve apt download times

Improve apt download times by using apt-fast a shell-script wrapper for apt, apt-get or aptitude.

Categories
DailyOps

How to upgrade Ubuntu 21.10 LTS to the latest development version of Ubuntu 22.04 release

Upgrade Ubuntu 21.10 LTS (Long Term Support) to the latest development version of Ubuntu 22.04 release.

Categories
SysOps

How to display information about NVMe storage device

Display information about NVMe storage device.

Categories
SysOps

How to share USB device over network

Share USB device over network using usbip utility.

Categories
DailyOps

How to use DPMS to turn screen on or off

Use DPMS (Display Power Management Signaling) to turn screen on or off.