# mamba > Fast, cross-platform package manager, intended as a drop-in replacement for conda. > Some subcommands such as `mamba repoquery` have their own usage documentation. > More information: . - Create a new environment, installing the specified packages into it: `mamba create --name {{environment_name}} {{python=3.10 matplotlib}}` - Install packages into the current environment, specifying the package [c]hannel: `mamba install -c {{conda-forge}} {{python=3.6 numpy}}` - Update all packages in the current environment: `mamba update --all` - Search for a specific package across repositories: `mamba repoquery search {{numpy}}` - List all environments: `mamba info --envs` - Remove unused [p]ackages and [t]arballs from the cache: `mamba clean -pt` - Activate an environment: `mamba activate {{environment_name}}` - List all installed packages in the currently activated environment: `mamba list`