This article will guide you to create the environment using Miniconda on a LANTA HPC system. An overview of the content can be found in the table of contents below for immediate visualization of the interesting parts.
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Using Mamba on LANTA HPC
Load Mamba module
Use the
ml av Mambacommand to see which version of Mamba is available on the LANTA HPC system.Use the
ml Mamba/xx.xx.xcommand to load the Mamba version that you want to use. If you don't specify a version, the default version (D) is loaded, which is Mamba/23.11.0-0.
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(tensorflow-2.12.1) username@lanta:~> conda deactivate username@lanta:~> |
Creating the environment in the user’s home
Create the environment
Use the conda create -n myenv commands to create the environment with myenv name.
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username@lanta:~> conda create -n myenv python=3.9 numpy=1.23.5
Channels:
- conda-forge
Platform: linux-64
Collecting package metadata (repodata.json): done
Solving environment: done
## Package Plan ##
environment location: /your directory/envs/myenv
added / updated specs:
- numpy=1.23.5
- python=3.9
The following packages will be downloaded:
package | build
---------------------------|-----------------
libblas-3.9.0 |21_linux64_openblas 14 KB conda-forge
libcblas-3.9.0 |21_linux64_openblas 14 KB conda-forge
libgfortran-ng-13.2.0 | h69a702a_5 23 KB conda-forge
liblapack-3.9.0 |21_linux64_openblas 14 KB conda-forge
numpy-1.23.5 | py39h3d75532_0 5.6 MB conda-forge
python-3.9.19 |h0755675_0_cpython 22.7 MB conda-forge
python_abi-3.9 | 4_cp39 6 KB conda-forge
wheel-0.43.0 | pyhd8ed1ab_1 57 KB conda-forge
------------------------------------------------------------
Total: 28.4 MB
The following NEW packages will be INSTALLED:
_libgcc_mutex conda-forge/linux-64::_libgcc_mutex-0.1-conda_forge
_openmp_mutex conda-forge/linux-64::_openmp_mutex-4.5-2_gnu
bzip2 conda-forge/linux-64::bzip2-1.0.8-hd590300_5
ca-certificates conda-forge/linux-64::ca-certificates-2024.2.2-hbcca054_0
ld_impl_linux-64 conda-forge/linux-64::ld_impl_linux-64-2.40-h41732ed_0
libblas conda-forge/linux-64::libblas-3.9.0-21_linux64_openblas
libcblas conda-forge/linux-64::libcblas-3.9.0-21_linux64_openblas
libffi conda-forge/linux-64::libffi-3.4.2-h7f98852_5
libgcc-ng conda-forge/linux-64::libgcc-ng-13.2.0-h807b86a_5
libgfortran-ng conda-forge/linux-64::libgfortran-ng-13.2.0-h69a702a_5
libgfortran5 conda-forge/linux-64::libgfortran5-13.2.0-ha4646dd_5
libgomp conda-forge/linux-64::libgomp-13.2.0-h807b86a_5
liblapack conda-forge/linux-64::liblapack-3.9.0-21_linux64_openblas
libnsl conda-forge/linux-64::libnsl-2.0.1-hd590300_0
libopenblas conda-forge/linux-64::libopenblas-0.3.26-pthreads_h413a1c8_0
libsqlite conda-forge/linux-64::libsqlite-3.45.2-h2797004_0
libstdcxx-ng conda-forge/linux-64::libstdcxx-ng-13.2.0-h7e041cc_5
libuuid conda-forge/linux-64::libuuid-2.38.1-h0b41bf4_0
libxcrypt conda-forge/linux-64::libxcrypt-4.4.36-hd590300_1
libzlib conda-forge/linux-64::libzlib-1.2.13-hd590300_5
ncurses conda-forge/linux-64::ncurses-6.4.20240210-h59595ed_0
numpy conda-forge/linux-64::numpy-1.23.5-py39h3d75532_0
openssl conda-forge/linux-64::openssl-3.2.1-hd590300_1
pip conda-forge/noarch::pip-24.0-pyhd8ed1ab_0
python conda-forge/linux-64::python-3.9.19-h0755675_0_cpython
python_abi conda-forge/linux-64::python_abi-3.9-4_cp39
readline conda-forge/linux-64::readline-8.2-h8228510_1
setuptools conda-forge/noarch::setuptools-69.2.0-pyhd8ed1ab_0
tk conda-forge/linux-64::tk-8.6.13-noxft_h4845f30_101
tzdata conda-forge/noarch::tzdata-2024a-h0c530f3_0
wheel conda-forge/noarch::wheel-0.43.0-pyhd8ed1ab_1
xz conda-forge/linux-64::xz-5.2.6-h166bdaf_0
Proceed ([y]/n)? y
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Creating the environment in the project’s home
Specify a location for the environment
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username@lanta:~> conda activate /your project directory/envs (/your project directory/envs) username@lanta:~> |
Creating the environment from an requirements.yml file
A simple requirements.yml file
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username@lanta:~> conda env create -f requirements.yml --prefix /your project directory/envs Channels: - conda-forge Platform: linux-64 Collecting package metadata (repodata.json): done Solving environment: done Downloading and Extracting Packages Preparing transaction: done Verifying transaction: done Executing transaction: done |
Removing the environment
Remove the environment in the user’s home
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username@lanta:~> rm -rf /your project directory/envs |
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