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We have added an executable binary on GRACE in /usr/local/bin which should automatically be in your $PATH variable. Assuming that the directory for mamba is in your $PATH variable, use mamba as you would conda!:

Code Block
mamba create -n xtensor_env xtensor -c conda-forge

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The version of Mamba running on GRACE expects the bash variable $MAMBA_ROOT_PREFIX to be set to the same place as your default conda directory. By default this location is ~/.conda but you might need to set it to something else if you decide to use your own personal copy of conda instead of the admin maintained conda instance. 

Warning

If you are running Mamba for the first time, you likely will need to run the following command to have Mamba work correctly:


Code Block
echo "\n#mamba root prefix\nexport export MAMBA_ROOT_PREFIX='~/.conda/'" >> ~/.bashrc


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Micromamba is a pure C++ executable binary and is maintained by the same team as Mamba. Since Micromamba does not depend on python to function, it can be used seamlessly as a drop in replacement for conda. In addition, due to the use of a single binary upgrading Mamba will be seamless as new versions are released