4 channels

Common upstreams

conda-forge for community packages, plus Anaconda defaults channels for base scientific stacks.

conda · mamba

Wide compatibility

Works with conda, mamba, micromamba, and miniforge/miniconda clients that accept custom channel URLs.

Anonymous

No sign-in required

Public read access over HTTPS. No tokens to rotate, no rate limits, no surprises in CI.

Channel URLs

Conda clients use one URL per channel. Add the channels you need to .condarc — conda-forge alone covers most workflows.

conda-forge · recommended
https://mirror.kargadan.ir/repository/conda-forge-proxy/
Anaconda defaults · main
https://mirror.kargadan.ir/repository/conda-main-proxy/
Anaconda defaults · r
https://mirror.kargadan.ir/repository/conda-r-proxy/
Anaconda defaults · msys2 (Windows)
https://mirror.kargadan.ir/repository/conda-msys2-proxy/

Quick start

conda-forge only (most common)

cat > ~/.condarc <<'EOF'
channels:
  - https://mirror.kargadan.ir/repository/conda-forge-proxy/
show_channel_urls: true
EOF

conda-forge + Anaconda defaults

cat > ~/.condarc <<'EOF'
channels:
  - https://mirror.kargadan.ir/repository/conda-forge-proxy/
  - https://mirror.kargadan.ir/repository/conda-main-proxy/
  - https://mirror.kargadan.ir/repository/conda-r-proxy/
show_channel_urls: true
EOF

One-shot install

conda install -c https://mirror.kargadan.ir/repository/conda-forge-proxy/ numpy

Tool-specific configuration

mamba / micromamba

mamba install -c https://mirror.kargadan.ir/repository/conda-forge-proxy/ scipy

environment.yml

name: myenv
channels:
  - https://mirror.kargadan.ir/repository/conda-forge-proxy/
dependencies:
  - python=3.12
  - numpy
  - pandas

Verify the mirror

curl -fsI https://mirror.kargadan.ir/repository/conda-forge-proxy/linux-64/repodata.json | head -1