To keep your Anaconda (python) up to date use these commands. Answer Yes and All to any prompts and let the system provide the update.
conda update --all
To remove tars and packages no longer used by the installation issue the command below.
conda clean --tarballs --packages
Answer Yes and All to any prompts and let the system remove unusable files.
That will remove tars and packages no longer usable thus freeing up some disk space.
Mr. Arch Brooks, Software Engineer, Brooks Computing Systems, LLC authored this article.