This repository holds a minimal installer for Conda specific to conda-forge. Miniforge allows you to install the conda package manager with the following features pre-configured:
It can be compared to the Miniconda installer.
Miniforge installers are available here: https://github.com/conda-forge/miniforge/releases
Latest installers with Python 3.10 (*)
in the base environment:
OS | Architecture | Download |
---|---|---|
Linux | x86_64 (amd64) | Miniforge3-Linux-x86_64 |
Linux | aarch64 (arm64) (**)
|
Miniforge3-Linux-aarch64 |
Linux | ppc64le (POWER8/9) | Miniforge3-Linux-ppc64le |
OS X | x86_64 | Miniforge3-MacOSX-x86_64 |
OS X | arm64 (Apple Silicon) (***)
|
Miniforge3-MacOSX-arm64 |
Windows | x86_64 | Miniforge3-Windows-x86_64 |
(*)
The Python version is specific only to the base environment. Conda can create new environments with different Python versions and implementations.
(**)
For Raspberry PI that include a 64 bit processor, you must also use
a 64-bit operating system such as
Raspberry Pi OS 64-bit
or
Ubuntu for Raspberry PI.
The versions listed as "System: 32-bit" are not compatible with the installers on this website.
(***)
Apple silicon builds are experimental and haven't had testing like the other platforms.
Latest installers with PyPy 3.9 in the base environment:
OS | Architecture | Download |
---|---|---|
Linux | x86_64 (amd64) | Miniforge-pypy3-Linux-x86_64 |
Linux | aarch64 (arm64) | Miniforge-pypy3-Linux-aarch64 |
Linux | ppc64le (POWER8/9) | Miniforge-pypy3-Linux-ppc64le |
OS X | x86_64 | Miniforge-pypy3-MacOSX-x86_64 |
Windows | x86_64 | Miniforge-pypy3-Windows-x86_64 |
Latest installers with Mamba in the base environment:
OS | Architecture | Download |
---|---|---|
Linux | x86_64 (amd64) | Mambaforge-Linux-x86_64 |
Linux | aarch64 (arm64) | Mambaforge-Linux-aarch64 |
Linux | ppc64le (POWER8/9) | Mambaforge-Linux-ppc64le |
OS X | x86_64 | Mambaforge-MacOSX-x86_64 |
OS X | arm64 (Apple Silicon) | Mambaforge-MacOSX-arm64 |
Windows | x86_64 | Mambaforge-Windows-x86_64 |
Latest installers with Mamba and PyPy in the base environment:
OS | Architecture | Download |
---|---|---|
Linux | x86_64 (amd64) | Mambaforge-pypy3-Linux-x86_64 |
Linux | aarch64 (arm64) | Mambaforge-pypy3-Linux-aarch64 |
Linux | ppc64le (POWER8/9) | Mambaforge-pypy3-Linux-ppc64le |
OS X | x86_64 | Mambaforge-pypy3-MacOSX-x86_64 |
Windows | x86_64 | Mambaforge-pypy3-Windows-x86_64 |
Download the installer using curl or wget or your favorite program download files and run the script. For eg:
curl -L -O "https://github.com/conda-forge/miniforge/releases/latest/download/Mambaforge-$(uname)-$(uname -m).sh"
bash Mambaforge-$(uname)-$(uname -m).sh
or
wget "https://github.com/conda-forge/miniforge/releases/latest/download/Mambaforge-$(uname)-$(uname -m).sh"
bash Mambaforge-$(uname)-$(uname -m).sh
Uninstalling Miniforge means removing the files that were created during the installation process. You will typically want to remove:
# 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
# Temporarily IGNORE the shell message
# 'For changes to take effect, close and re-open your current shell.',
# and CLOSE THE SHELL ONLY AFTER the 3rd step below is completed.
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}
echo ${HOME}/.condarc will be removed if it exists
rm -f "${HOME}/.condarc"
Download the installer and double click it on the file browser.
For non-interactive usage one can use the batch install option:
bash Miniforge3-Linux-x86_64.sh -b # or similar for other installers for unix platforms
Look at the extra options by running the following:
bash Miniforge3-Linux-x86_64.sh -h
or if you are on windows, run:
start /wait "" Miniforge3-Windows-x86_64.exe /InstallationType=JustMe /RegisterPython=0 /S /D=%UserProfile%\Miniforge3
If you wish to download the appropriate installer through the command line in a more automated fashion, you may wish to a command similar to
For Linux, any architecture, use the following command
wget -O Miniforge3.sh "https://github.com/conda-forge/miniforge/releases/latest/download/Miniforge3-$(uname)-$(uname -m).sh"
When you want to use Mambaforge
, you should replace Miniforge into Mamabaforge:
wget -O Mambaforge.sh "https://github.com/conda-forge/miniforge/releases/latest/download/Mambaforge-$(uname)-$(uname -m).sh"
For MacOSX, any architecture, use the following command
curl -fsSLo Miniforge3.sh "https://github.com/conda-forge/miniforge/releases/latest/download/Miniforge3-MacOSX-$(uname -m).sh"
This will download the appropriate installer for the present architecture with
the filename Miniforge3.sh
(or Mambaforge.sh
). Run the shell script with the command in batch
mode with the -b
flash:
bash Miniforge3.sh -b -p "${HOME}/conda"
-p
is prefix option. A directory wil be createrd on "${HOME}/conda"
.
Then you should create the path to conda and activate conda. Run this command:
source "${HOME}/conda/etc/profile.d/conda.sh"
Finally, you can run the command to activate the base environment
conda activate
If you downloaded the Mambaforge installer, you should also run the following command after source "${HOME}/conda/etc/profile.d/conda.sh
:
source "${HOME}/conda/etc/profile.d/mamba.sh"
On macOS, you can install miniforge with Homebrew by running
brew install miniforge
After construction on the CI, the installer is tested against a range of distribution that match the installer architecture ($ARCH
). For example when architecture is aarch64
, the constructed installer is tested against:
Installers are built and uploaded via the CI but if you want to construct your own Miniforge installer, here is how:
# Configuration
export ARCH=aarch64
export DOCKERIMAGE=condaforge/linux-anvil-aarch64
bash build_miniforge.sh
To release a new version of Miniforge:
$CONDA_VERSION-$BUILD_NUMBER
NOTE: using a pre-release is important to make sure the latest links work.
Relevant conversations:
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