Install dans-gdal-scripts by entering the following commands in the terminal:
sudo apt update sudo apt install dans-gdal-scripts
GDAL contributed tools by Geographic Information Network of Alaska
Dan Stahlke's GDAL contributed tools are a collection of useful programs to perform common raster operations. The included tools are: gdal_contrast_stretch, gdal_dem2rgb, gdal_get_projected_bounds, gdal_landsat_pansharpi, gdal_list_corners, gdal_merge_simple, gdal_merge_vrt gdal_raw2geotiff, gdal_trace_outline, gdal_wkt_to_mask, gdal_make_ndv_mask.