# Install s6

Small & secure supervision software suite. Version 2.14.0.1 via Homebrew; verified from local package data.

## Install

```sh
sudo av install brew:s6
```

Additional install commands:

### macOS

- Homebrew (100%):

```sh
brew install s6
```

  Evidence: local Homebrew formula metadata

- MacPorts (94%):

```sh
sudo port install s6
```

  Evidence: MacPorts ports tree: sysutils/s6/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1

### Linux

- apk (92%):

```sh
sudo apk add s6
```

  Evidence: Alpine Linux edge package indexes: s6 from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz

- Debian apt (92%):

```sh
sudo apt install libs6-2.13
```

  Evidence: Debian stable package indexes: libs6-2.13 from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz

- Ubuntu apt (92%):

```sh
sudo apt install libs6-2.12t64
```

  Evidence: Ubuntu 24.04 LTS package indexes: libs6-2.12t64 from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz

## Package Facts

- **Package key:** brew:s6
- **Package manager:** Homebrew
- **Package manager URL:** <https://formulae.brew.sh/formula/s6>
- **Version:** 2.14.0.1
- **Source summary:** Small & secure supervision software suite
- **Homepage:** <https://skarnet.org/software/s6/>
- **Repository:** <https://git.skarnet.org/cgi-bin/cgit.cgi/s6>
- **Upstream docs:** <https://www.skarnet.org/software/s6>
- **License:** ISC
- **Source archive:** <https://skarnet.org/software/s6/s6-2.14.0.1.tar.gz>
- **Generated:** 2026-06-10T07:18:26+00:00

## Executables

- s6-accessrules-cdb-from-fs (cli)
- s6-accessrules-fs-from-cdb (cli)
- s6-applyuidgid (cli)
- s6-background-watch (cli)
- s6-cleanfifodir (cli)
- s6-connlimit (cli)
- s6-envdir (cli)
- s6-envuidgid (cli)
- s6-fdholder-daemon (cli)
- s6-fdholder-delete (cli)
- s6-fdholder-getdump (cli)
- s6-fdholder-list (cli)
- s6-fdholder-retrieve (cli)
- s6-fdholder-setdump (cli)
- s6-fdholder-store (cli)
- s6-fdholder-transferdump (cli)
- s6-fdholderd (cli)
- s6-fghack (cli)
- s6-ftrig-listen (cli)
- s6-ftrig-listen1 (cli)
- s6-ftrig-notify (cli)
- s6-ftrig-wait (cli)
- s6-ftrigrd (cli)
- s6-instance-control (cli)
- s6-instance-create (cli)
- s6-instance-delete (cli)
- s6-instance-list (cli)
- s6-instance-maker (cli)
- s6-instance-status (cli)
- s6-ioconnect (cli)
- s6-ipcclient (cli)
- s6-ipcserver (cli)
- s6-ipcserver-access (cli)
- s6-ipcserver-socketbinder (cli)
- s6-ipcserverd (cli)
- s6-log (cli)
- s6-mkfifodir (cli)
- s6-notifyoncheck (cli)
- s6-permafailon (cli)
- s6-setlock (cli)
- s6-setsid (cli)
- s6-setuidgid (cli)
- s6-socklog (cli)
- s6-softlimit (cli)
- s6-sudo (cli)
- s6-sudoc (cli)
- s6-sudod (cli)
- s6-supervise (cli)
- s6-svc (cli)
- s6-svdt (cli)
- s6-svdt-clear (cli)
- s6-svlink (cli)
- s6-svlisten (cli)
- s6-svlisten1 (cli)
- s6-svok (cli)
- s6-svperms (cli)
- s6-svscan (cli)
- s6-svscanctl (cli)
- s6-svstat (cli)
- s6-svunlink (cli)
- s6-svwait (cli)
- s6-tai64n (cli)
- s6-tai64nlocal (cli)
- s6-usertree-maker (cli)
- ucspilogd (cli)
- s6-accessrules-cdb-from-fs (alias)
- s6-accessrules-fs-from-cdb (alias)
- s6-applyuidgid (alias)
- s6-background-watch (alias)
- s6-cleanfifodir (alias)
- s6-connlimit (alias)
- s6-envdir (alias)
- s6-envuidgid (alias)
- s6-fdholder-daemon (alias)
- s6-fdholder-delete (alias)
- s6-fdholder-getdump (alias)
- s6-fdholder-list (alias)
- s6-fdholder-retrieve (alias)
- s6-fdholder-setdump (alias)
- s6-fdholder-store (alias)
- s6-fdholder-transferdump (alias)
- s6-fdholderd (alias)
- s6-fghack (alias)
- s6-ftrig-listen (alias)
- s6-ftrig-listen1 (alias)
- s6-ftrig-notify (alias)
- s6-ftrig-wait (alias)
- s6-ftrigrd (alias)
- s6-instance-control (alias)
- s6-instance-create (alias)
- s6-instance-delete (alias)
- s6-instance-list (alias)
- s6-instance-maker (alias)
- s6-instance-status (alias)
- s6-ioconnect (alias)
- s6-ipcclient (alias)
- s6-ipcserver (alias)
- s6-ipcserver-access (alias)
- s6-ipcserver-socketbinder (alias)
- s6-ipcserverd (alias)
- s6-log (alias)
- s6-mkfifodir (alias)
- s6-notifyoncheck (alias)
- s6-permafailon (alias)
- s6-setlock (alias)
- s6-setsid (alias)
- s6-setuidgid (alias)
- s6-socklog (alias)
- s6-softlimit (alias)
- s6-sudo (alias)
- s6-sudoc (alias)
- s6-sudod (alias)
- s6-supervise (alias)
- s6-svc (alias)
- s6-svdt (alias)
- s6-svdt-clear (alias)
- s6-svlink (alias)
- s6-svlisten (alias)
- s6-svlisten1 (alias)
- s6-svok (alias)
- s6-svperms (alias)
- s6-svscan (alias)
- s6-svscanctl (alias)
- s6-svstat (alias)
- s6-svunlink (alias)
- s6-svwait (alias)
- s6-tai64n (alias)
- s6-tai64nlocal (alias)
- s6-usertree-maker (alias)
- ucspilogd (alias)

## Dependencies

- execline
- skalibs

## Build Dependencies

- pkgconf

## Install Behavior

- Post-install hook: not defined
- Bottle: available on arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux

## Freshness

- Page generated: 2026-06-10
- Package-manager version: 2.14.0.1
- Local data status: ok
- Upstream repository: https://skarnet.org/software/s6/
- info: No package-manager update timestamp was available.
- info: Release/tag comparison is only available for GitHub repositories.

## Sicherheitshinweise

broad file, network, media, or database tool signal.

- **Geiger risk:** blue / medium
- broad file, network, media, or database tool signal

## Source Database Details

- **Source Database:** Homebrew formula API
- **Tap:** homebrew/core
- **Full Name:** s6
- **Version Scheme:** 0
- **Revision:** 0
- **Head Version:** HEAD
- **Bottle Stable Root URL:** <https://ghcr.io/v2/homebrew/core>
- **Deprecated:** no
- **Disabled:** no
- **Keg Only:** no
- **URL Keys:** head, stable

## Other Package-Manager Records

- Debian apt - libs6-2.13 - 2.13.1.0-1: normalized package name match | Debian stable package indexes: libs6-2.13 from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | small and secure supervision software suite (shared library) | https://skarnet.org/software/s6/
- Debian apt - libs6-dev - 2.13.1.0-1: normalized package name match | Debian stable package indexes: libs6-dev from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | small and secure supervision software suite (development files) | https://skarnet.org/software/s6/
- Debian apt - s6 - 2.13.1.0-1: normalized package name match | Debian stable package indexes: s6 from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | small and secure supervision software suite | https://skarnet.org/software/s6/
- Debian apt - s6-doc - 2.13.1.0-1: normalized package name match | Debian stable package indexes: s6-doc from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | small and secure supervision software suite (documentation) | https://skarnet.org/software/s6/
- Ubuntu apt - libs6-2.12t64 - 2.12.0.3-1build1: normalized package name match | Ubuntu 24.04 LTS package indexes: libs6-2.12t64 from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | small and secure supervision software suite (shared library) | https://skarnet.org/software/s6/
- Ubuntu apt - libs6-dev - 2.12.0.3-1build1: normalized package name match | Ubuntu 24.04 LTS package indexes: libs6-dev from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | small and secure supervision software suite (development files) | https://skarnet.org/software/s6/
- Ubuntu apt - s6 - 2.12.0.3-1build1: normalized package name match | Ubuntu 24.04 LTS package indexes: s6 from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | small and secure supervision software suite | https://skarnet.org/software/s6/
- Ubuntu apt - s6-doc - 2.12.0.3-1build1: normalized package name match | Ubuntu 24.04 LTS package indexes: s6-doc from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | small and secure supervision software suite (documentation) | https://skarnet.org/software/s6/
- apk - s6 - 2.15.0.0-r0: normalized package name match | Alpine Linux edge package indexes: s6 from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz | skarnet.org's small & secure supervision software suite. | https://skarnet.org/software/s6/
- apk - s6-dev - 2.15.0.0-r0: normalized package name match | Alpine Linux edge package indexes: s6-dev from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz | skarnet.org's small & secure supervision software suite. (development files) | https://skarnet.org/software/s6/
- apk - s6-doc - 2.15.0.0-r0: normalized package name match | Alpine Linux edge package indexes: s6-doc from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz | skarnet.org's small & secure supervision software suite. (documentation) | https://skarnet.org/software/s6/
- apk - s6-ipcserver - 2.15.0.0-r0: normalized package name match | Alpine Linux edge package indexes: s6-ipcserver from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz | skarnet.org's small & secure supervision software suite. | https://skarnet.org/software/s6/
- apk - s6-libs - 2.15.0.0-r0: normalized package name match | Alpine Linux edge package indexes: s6-libs from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz | skarnet.org's small & secure supervision software suite. (libraries) | https://skarnet.org/software/s6/
- apk - s6-openrc - 2.15.0.0-r0: normalized package name match | Alpine Linux edge package indexes: s6-openrc from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz | skarnet.org's small & secure supervision software suite. (OpenRC init scripts) | https://skarnet.org/software/s6/
- apk - s6-static - 2.15.0.0-r0: normalized package name match | Alpine Linux edge package indexes: s6-static from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz | skarnet.org's small & secure supervision software suite. (static library) | https://skarnet.org/software/s6/
- MacPorts - s6: normalized package name match | MacPorts ports tree: sysutils/s6/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1


## Related Links

- [Secret-risk packages](https://www.automicvault.com/de/pkg/secret-risk-packages/) - Has protected-tool coverage, approval-gate, or non-low Geiger security signals.
- [Terminal utility packages](https://www.automicvault.com/de/pkg/terminal-utilities/) - Matched terminal and command-line workflow metadata.
- [Networking and protocol packages](https://www.automicvault.com/de/pkg/networking-protocol-tools/) - Matched network, protocol, or remote-service metadata.
- [Homebrew utility packages](https://www.automicvault.com/de/pkg/brew-utility-packages/) - Matched Homebrew package provider.
- [execline](https://www.automicvault.com/de/pkg/brew/execline/) - Runtime dependency declared by Homebrew.
- [pkgconf](https://www.automicvault.com/de/pkg/brew/pkgconf/) - Build dependency declared by Homebrew.
- [s6-rc](https://www.automicvault.com/de/pkg/brew/s6-rc/) - Popular package that depends on this formula.
- [monit](https://www.automicvault.com/de/pkg/brew/monit/) - Shares av.db curated category or tags: cli, process-supervision, system, unix.
- [bash](https://www.automicvault.com/de/pkg/brew/bash/) - Shares av.db curated category or tags: cli, system, unix.
- [gnu-tar](https://www.automicvault.com/de/pkg/brew/gnu-tar/) - Shares av.db curated category or tags: cli, system, unix.
- [systemd](https://www.automicvault.com/de/pkg/brew/systemd/) - Shares av.db curated category or tags: cli, init, system.
- [cups](https://www.automicvault.com/de/pkg/brew/cups/) - Shares av.db curated category or tags: cli, system, unix.
- [mandoc](https://www.automicvault.com/de/pkg/brew/mandoc/) - Shares av.db curated category or tags: cli, system, unix.
- [lsof](https://www.automicvault.com/de/pkg/brew/lsof/) - Shares av.db curated category or tags: cli, system, unix.
- [daemontools](https://www.automicvault.com/de/pkg/brew/daemontools/) - Local package facts share a topical domain. Shared terms: cli, envdir, envuidgid, service, supervision.

## Sources

- Nucleus package database
- Geiger risk classifier
- package-page enrichment
- package version freshness
- av.db category and tag curation
- package relationship graph
- external package-manager database matches
- cross-ecosystem install command graph
