Install elpa-dumb-jump by entering the following commands in the terminal:
sudo apt update sudo apt install elpa-dumb-jump
jump to definition for multiple languages without configuration
This package provides an Emacs "jump to definition" package with support for multiple programming languages that favors "just working" over speed or accuracy. This means minimal -- and ideally zero -- configuration with absolutely no stored indexes (TAGS) or persistent background processes. . Dumb Jump performs best with The Silver Searcher `ag` or ripgrep `rg` (the latter is currently not available in Debian) installed.