Install Mamba on Ubuntu 20.04: Fast Conda Alternative Setup

Method 1: Install Mamba via Conda

1. 1. Install Miniconda

   First, Download and Install Miniconda for Ubuntu 20.04:

   wget https://repo.anaconda.com/miniconda/Miniconda3-latest-Linux-x86_64.sh

   bash Miniconda3-latest-Linux-x86_64.sh

2. 2. Initialize Conda

   Then, initialize Conda in your current shell session:

   source ~/.bashrc

   conda init bash

3. 3. Create and Activate Conda Environment

   Now create a new Python environment and activate it:

   conda create -n mamba-env python=3.13 -y

   conda activate mamba-env

4. 4. Install Mamba in Base Environment

   Now Install Mamba Package Manager using the Conda-Forge channel:

   conda install mamba -n base -c conda-forge

   Next, to activate it:

   eval "$(micromamba shell hook --shell bash)"

   Again, to get initizialided on each New Shell:

   echo 'eval "$(micromamba shell hook --shell bash)"' >> ~/.bashrc

5. 5. Create and Activate Mamba Environment

   Finally, create a new Python environment and activate it:

   micromamba create -n myenv python=3.13 -c conda-forge

   micromamba activate myenv

6. 6. Mamba Getting-Started Guide

   Getting-Started with Mamba on GNU/Linux

   Mamba Quick-Start Guide

   Getting-Started with Mamba on Linux Tutorial.