# Install reattach-to-user-namespace with Homebrew, Nix

Reattach process (e.g., tmux) to background. Version 2.9 via Homebrew; verified from local package data. Also installable with nix: nix profile install nixpkgs#reattach-to-user-namespace.

## Install

```sh
sudo av install brew:reattach-to-user-namespace
```

Additional install commands:

### macOS

- Homebrew (100%):

```sh
brew install reattach-to-user-namespace
```

  Evidence: local Homebrew formula metadata

### Linux

- Nix (92%):

```sh
nix profile install nixpkgs#reattach-to-user-namespace
```

  Evidence: nixpkgs package indexes: pkgs/by-name/re/reattach-to-user-namespace/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1

## Package facts

- **Package key:** brew:reattach-to-user-namespace
- **Package manager:** Homebrew
- **Version:** 2.9
- **Source summary:** Reattach process (e.g., tmux) to background
- **Homepage:** <https://github.com/ChrisJohnsen/tmux-MacOSX-pasteboard>
- **Repository:** <https://github.com/ChrisJohnsen/tmux-MacOSX-pasteboard>
- **Generated:** 2026-08-03T19:37:03+00:00

## Executables

- reattach-to-user-namespace (alias)

## Install behavior

- Bottle: not available

## Freshness

- Page generated: 2026-08-03
- Package-manager version: 2.9

## Security Notes

narrow executable package without higher-risk signals.

- **Geiger risk:** green / low
- narrow executable package without higher-risk signals


## Configuration and credential file locations

These source-backed paths show where this package keeps local settings or durable credentials. Automic Vault can use them as review targets for secret scanning, migration, and command approval.


## Configuration files

- macOS: ~/.tmux.conf
## Other Package-Manager Records

- Nix - reattach-to-user-namespace: normalized package name match | nixpkgs package indexes: pkgs/by-name/re/reattach-to-user-namespace/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1


## Combined YAML source

View the package source record on GitHub. [combined/reattach-to-user-namespace.yml](https://github.com/mxcl/pkgdb/blob/main/combined/reattach-to-user-namespace.yml)


## Sources

- pkg.so package database
- Geiger risk classifier
- curated configuration and credential file locations
- pkgdb category and tag curation
- external package-manager database matches
- cross-ecosystem install command graph