Conda

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conda info -e

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conda create -n dagan python=3.5

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conda activate dagan

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conda deactivate

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conda config --set auto_activate_base false

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conda config --set auto_activate_base true

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conda remove -n [dagan] --all

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conda config --set show_channel_urls yes

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channels:
  - defaults
show_channel_urls: true
default_channels:
  - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main
  - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/r
  - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/msys2
custom_channels:
  conda-forge: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud
  msys2: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud
  bioconda: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud
  menpo: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud
  pytorch: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud
  pytorch-lts: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud
  simpleitk: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud

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conda config --remove-key channels

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conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/
conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/
conda config --set show_channel_urls yes

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conda config --show

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(math) ghost7@Ghosts-MacBook-Pro ~ % python -m site
sys.path = [
    '/Users/ghost7',
    '/Users/ghost7/miniforge3/envs/math/lib/python38.zip',
    '/Users/ghost7/miniforge3/envs/math/lib/python3.8',
    '/Users/ghost7/miniforge3/envs/math/lib/python3.8/lib-dynload',
    '/Users/ghost7/.local/lib/python3.8/site-packages',
    '/Users/ghost7/miniforge3/envs/math/lib/python3.8/site-packages',
]
USER_BASE: '/Users/ghost7/.local' (exists)
USER_SITE: '/Users/ghost7/.local/lib/python3.8/site-packages' (exists)
ENABLE_USER_SITE: True

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......

# Prefixes for site-packages; add additional prefixes like /usr/local here
PREFIXES = [sys.prefix, sys.exec_prefix]
# Enable per user site-packages directory
# set it to False to disable the feature or True to force the feature
ENABLE_USER_SITE = None

# for distutils.commands.install
# These values are initialized by the getuserbase() and getusersitepackages()
# functions, through the main() function when Python starts.
USER_SITE = None
USER_BASE = None

......

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# Use this first command to see what rc files will be updated
conda init --reverse --dry-run
# Use this next command to take action on the rc files listed above
conda init --reverse

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CONDA_BASE_ENVIRONMENT=$(conda info --base)
echo The next command will delete all files in ${CONDA_BASE_ENVIRONMENT}
# Warning, the rm command below is irreversible!
# check the output of the echo command above
# To make sure you are deleting the correct directory
rm -rf ${CONDA_BASE_ENVIRONMENT}

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echo ${HOME}/.condarc will be removed if it exists
rm -f "${HOME}/.condarc"

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 wget https://repo.anaconda.com/archive/Anaconda3-2022.05-Linux-x86_64.sh

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sudo sh ./Anaconda3-2022.05-Linux-x86_64.sh