- metaphlan2 is based on python 2.7 and don’t require to download NR database since it use its own annotated database. if it is first time to comply py2, maybe you need restart the ternimal before install metaphlan2
wget https://repo.anaconda.com/miniconda/Miniconda2-latest-Linux-x86_64.sh
bash Miniconda2-latest-Linux-x86_64.sh
conda create --name py2 python=2.7
conda activate py2
conda install -c bioconda metaphlan2
metaphlan2.py --help
