---
syntax: markdown
tags: [tldr, common]
source: https://github.com/tldr-pages/tldr.git
---
# rustup component

> Modify a toolchain's installed components.
> Without the `--toolchain` option `rustup` will use the default toolchain. See `rustup help toolchain` for more information about toolchains.
> More information: <https://rust-lang.github.io/rustup>.

- Add a component to a toolchain:

`rustup component add --toolchain {{toolchain}} {{component}}`

- Remove a component from a toolchain:

`rustup component remove --toolchain {{toolchain}} {{component}}`

- List installed and available components for a toolchain:

`rustup component list --toolchain {{toolchain}}`

- List installed components for a toolchain:

`rustup component list --toolchain {{toolchain}} --installed`
