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utility that lets you change desktop background for GNU/Linux, Windows and\nCygwin.\n\n### Installation\n\n- `pip install bk`, or\n- `python3 setup.py install`\n\n### Requirements\n\n- Python 3\n- Pillow (`pip install pillow`)\n- `screeninfo` (`pip install screeninfo`)\n\nSpecific to GNU/Linux:\n\n- X11 + Xinerama\n- feh (`pacman -S feh`, `apt-get install feh`)\n\n### Features\n\n- Support for multi monitor environments\n- Straightforward CLI parameters\n- Fitting wallpaper to desktop (`--fit`)\n- Covering whole desktop (`--cover`)\n- Scaling the image by percentage (`--scale 0.5 0.5` to scale to 50% of\n  original size)\n- Cropping the image by percentage (`--crop 0.2 0.2 0.8 0.8` to crop 20% from\n  each side)\n- Preserving virtual border (`--gap 10 20 30 40` to take pixels from each side\n  in clockwise manner)\n- Setting solid backgrounds (`--background orange`)\n- Borders (`--border-color black --border-size 2`)\n- Downloading images from the Internet\n\n### Example\n\n    bk set 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