A curated list of the most important 'conda' commands.
$ conda upgrade conda
$ conda upgrade --all
$ conda create -n [my-env-name]
$ conda create -n [my-env-name] python=[python-version]
$ source activate [my-env-name]
$ conda deactivate
$ conda info
$ conda list
$ conda install numpy
$ conda list
$ conda info -e
$ conda env remove --name [my-env-name]
$ conda list --export > requirements.txt
$ conda env export > environment.yml
$ conda activate [my-env-name]
$ conda env update --file local.yml