Auto-Rotation on KDE Plasma ( Wayland ) – Lenovo ThinkPad X1 Tablet Gen 3

CONTEXT -------- Debian 13 (Trixie) + KDE Plasma 5.27 on Wayland.   Lenovo ThinkPad X1 Tablet Gen 3 (QHD 3000×2000, i7-8550U).   iio-sensor-proxy detects the accelerometer but doesn’t publish orientation on DBus.   Solution: use raw accelerometer values and rotate via kscreen-doctor (KDE’s Wayland tool). REQUIREMENTS ------------- sudo apt install kscreen   Accelerometer visible at /sys/bus/iio/devices/iio:device*/in_accel_x_raw FINAL SCRIPT — ~/.local/bin/autorotate-wayland.sh ------------------------------------------------- #!/usr/bin/env bash # Auto-rotate for KDE Plasma (Wayland) – ThinkPad X1 Tablet Gen 3 # Reads raw accelerometer data and rotates screen via kscreen-doctor. # Touch/pen mapping handled automatically by Wayland. # Create ~/.config/autorotate.lock to disable rotation temporarily. OUTPUT_ID="output.1"                                 # from `kscr...
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Commands history and recalling

Command: $ history

File: ~/.bash_history

Syntax:

  • !
    Start a history substitution
  • !$
    Refer to the last argument in a line
  • !n
    Refer to the nth command line
  • !string
    Refer to the most recent command starting with string


Variables:

  • HISTFILE
    The location of the history file
  • HISTFILESIZE
    The maximum number of lines in the history file (default 500)
  • HISTSIZE
    The maximum number of commands in the history file
  • HISTCONTROL
    How commands are stored
  • HISTIGNORE
    Which command lines can be unsaved
Shortcuts:
  • CTRL+R
    Searches a previous command
  • !!
    Executes the last command


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