Install console-data by entering the following commands in the terminal:
sudo apt update sudo apt install console-data
keymaps, fonts, charset maps, fallback tables for 'kbd'.
This package provides the standard data files for the Linux console tools. . This includes keyboard definitions (keymaps), console fonts for various encodings, maps defining the standard charsets for use by text applications, and fallback tables allowing to approximate an unavailable character's glyph with the glyph of another character in the current font.