conda

Conda Installation

• follow the instructions on the official website: link

Conda Environment Management

1. create a new environment named conda_name
conda create --name conda_name
2. activate the environment
   conda activate conda_name
3. to see list of alll your environments
   conda info --envs or conda env list
4. create the environment from environment.yaml file
   conda env create -f environment.yml
5. clone an environment
   conda create --name myclone --clone mysource
6. update environment
   conda env update --file local.yml

Conda Package Management

1. find a package
   conda search package_name
2. install package
   conda install package_name or conda install -n envname package_name=0.15.0 or conda install --prefix=~/env pytorch
3. to see the packages installed in the environment
   conda list

Export Conda Environment to yaml file

conda env export > environment.yml

Remove Conda Environment

conda remove --name myenv --all

Conda Add Channels

conda config --show channels
conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/
conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/conda-forge
conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/msys2/
conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/pytorch/
conda config --set show_channel_urls yes