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brew

libsixel を Homebrew, apk, dnf, MacPorts, Nix, pacman, apt, zypper でインストール

libsixel のインストール経路、実行ファイル、メタデータ、AI エージェント向けセキュリティノートを確認します。

インストール

追加のインストールコマンド

macOS

Homebrew確認済み · 100%
brew install libsixel

local Homebrew formula metadata

MacPorts確認済み · 94%
sudo port install libsixel

MacPorts ports tree · graphics/libsixel/Portfile · ソース: api.github.com

Linux

Alpine Linux apk確認済み · 92%
sudo apk add libsixel

Alpine Linux edge package indexes · libsixel · ソース: dl-cdn.alpinelinux.org

Fedora dnf確認済み · 92%
sudo dnf install libsixel

Fedora Rawhide package metadata · libsixel · ソース: dl.fedoraproject.org

Nix確認済み · 92%
nix profile install nixpkgs#libsixel

nixpkgs package indexes · pkgs/by-name/li/libsixel/package.nix · ソース: api.github.com

Arch Linux pacman確認済み · 92%
sudo pacman -S libsixel

Arch Linux sync databases · libsixel · ソース: geo.mirror.pkgbuild.com

Debian apt確認済み · 92%
sudo apt install libsixel-bin

Debian stable package indexes · libsixel-bin · ソース: deb.debian.org

openSUSE zypper確認済み · 92%
sudo zypper install libsixel-bash-completion

openSUSE Tumbleweed package metadata · libsixel-bash-completion · ソース: download.opensuse.org

概要

パッケージ概要

SIXEL encoder/decoder implementation

コマンドとエイリアス

  • img2sixel
  • libsixel-config
  • sixel2png

履歴

プロジェクトの歴史と使われ方

libsixel is a C encoder and decoder for DEC SIXEL terminal graphics, plus command-line tools such as img2sixel and sixel2png. It matters because it helped revive a 1980s terminal image protocol for modern terminals, plots, previews, and command-line image workflows.

プロジェクトの歴史

The project traces back to Hayaki Saito's libsixel work, described as an implementation derived from kmiya's sixel encoder. Its README explains SIXEL as a Digital Equipment Corporation format for printer and terminal imaging whose data is represented as terminal-friendly escape sequences.

A community fork under the libsixel GitHub organization continued the project after Saito stopped participating publicly in January 2020, according to the fork README. That fork collected improvements and security patches, later switching the build system to Meson for libsixel 2.0.

採用の歴史

libsixel rode a broader revival of terminal graphics. The README lists use in or integration with projects and workflows around gnuplot, Ghostscript, ImageMagick, lsix, FFmpeg-SIXEL, SDL experiments, w3m integration, GNU Screen forks, RetroArch, and terminal support in xterm, mlterm, iTerm2, WezTerm, and related emulators.

The README also lists packaging through FreeBSD ports, pkgsrc, Homebrew, Debian, Arch, Gentoo, Ubuntu, NixOS, OpenBSD Ports, Fedora Copr, SlackBuilds, and MacPorts, which made it a common optional dependency for software that wants SIXEL output.

使われ方

Users most often meet libsixel through `img2sixel`, which converts images and animations into SIXEL escape sequences for display in a compatible terminal, and `sixel2png`, which decodes SIXEL back into PNG. Developers can use the C API and several language bindings to generate or decode SIXEL programmatically.

The practical constraint is terminal support: when the terminal understands SIXEL, the output renders inline; when it does not, users see escape data or nothing useful.

パッケージ好きにとっての重要性

libsixel is a package-nerd favorite because it compresses a lot of terminal history into one dependency: DEC hardware, escape sequences, image quantization, terminal emulator feature flags, and modern CLI image previews all meet in a small C library.

It also shows how optional media support propagates through package managers. A plotting tool, terminal browser, or file manager may grow SIXEL support only when a distro or formula enables the right build option and ships libsixel.

タイムライン

  • 1980s: DEC introduced SIXEL for printer and terminal imaging.
  • 2020-01: The community fork README records Saito's disappearance from public maintenance activity.
  • 2025-01-11: The libsixel organization release page records v1.10.5.
  • 2025-02-12: The libsixel organization repository was archived as read-only.

Related projects

  • Related projects include the original saitoha/libsixel repository, kmiya's sixel encoder, mlterm, xterm, iTerm2, gnuplot, ImageMagick, Ghostscript, lsix, FFmpeg-SIXEL, and other terminal graphics protocols such as kitty graphics.

セキュリティ状態

リスクレベル: グリーン

library-like package without higher-risk signals.

リスク分類器

リスク グリーン · 信頼度 低 · appliance

理由

  • library-like package without higher-risk signals

信号

  • metadata:library-like

インストール挙動

  • formula メタデータに Homebrew post-install フックは記録されていません。
  • Homebrew bottle メタデータは 8 個のプラットフォームターゲットで利用できます。
  • 2 件の実行時依存関係とともにインストールされます。
  • ビルドメタデータには 2 件のビルド依存関係があります。

推奨レビュー

エージェントに無人実行させる前に、このツールが平文の認証情報を読むか、リモート状態を書き込むか、成果物を公開するか、プラグインを起動するかを確認してください。

実行可能ファイル

インストールされる実行可能ファイル

コマンド種類公開範囲メモ
img2sixelcliグローバル実行可能ファイル
libsixel-configcliグローバル実行可能ファイル
sixel2pngcliグローバル実行可能ファイル

鮮度

バージョンと鮮度

これらの信号は、ページ生成時期、パッケージマネージャの活動、上流リリース比較を分けて示します。バージョン遅れは、証拠 URL と比較可能なバージョンがある場合だけ警告されます。

ページ生成日2026-07-25
マネージャ版1.10.5
マネージャ更新日
ローカルデータOK
上流最新
検出された最新v1.10.5

https://github.com/libsixel/libsixel

  • 情報No package-manager update timestamp was available.信頼度 低

インストールメタデータ

パッケージメタデータ

パッケージキーbrew:libsixel
バージョン1.10.5
パッケージマネージャHomebrew
パッケージマネージャページhttps://formulae.brew.sh/formula/libsixel
ホームページhttps://github.com/saitoha/sixel
リポジトリhttps://github.com/saitoha/sixel
上流ドキュメントhttps://github.com/libsixel/libsixel#readme
ライセンスMIT
ソースアーカイブhttps://github.com/libsixel/libsixel/archive/refs/tags/v1.10.5.tar.gz
依存関係jpeg-turbo, libpng
ビルド依存関係meson, ninja
Bottle利用可能 (対象 arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, arm64_ventura, sonoma, ventura, x86_64_linux)
Homebrew post-install未定義
サービス宣言なし

レジストリ情報

ソースデータベース詳細

Source DatabaseHomebrew formula API
Taphomebrew/core
Full Namelibsixel
Version Scheme0
Revision0
Head VersionHEAD
Bottle Stable Root URLhttps://ghcr.io/v2/homebrew/core
Deprecatedno
Disabledno
Keg Onlyno
URL Keys
  • head
  • stable

ソースデータベース一致

他のパッケージマネージャ記録

一致は外部パッケージマネージャインデックスから取得され、ローカルの Automic Vault パッケージリンクとは分けて表示されます。

Debian apt95%

libsixel-bin 1.10.5-1

DEC SIXEL graphics codec implementation (binary)

https://github.com/libsixel/libsixel

sudo apt install libsixel-bin
  • Section: libs
  • Architecture: amd64
  • Source Package: libsixel
  • 2 依存関係
  • normalized package name match
  • 一致条件: Libsixel
Debian stable package indexes · deb.debian.org · Debian stable package indexes: libsixel-bin from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Debian apt95%

libsixel-dev 1.10.5-1

DEC SIXEL graphics codec implementation (develop)

https://github.com/libsixel/libsixel

sudo apt install libsixel-dev
  • Section: libdevel
  • Architecture: amd64
  • Source Package: libsixel
  • 1 依存関係
  • normalized package name match
  • 一致条件: Libsixel
Debian stable package indexes · deb.debian.org · Debian stable package indexes: libsixel-dev from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Debian apt95%

libsixel-examples 1.10.5-1

DEC SIXEL graphics codec implementation (examples)

https://github.com/libsixel/libsixel

sudo apt install libsixel-examples
  • Section: devel
  • Architecture: all
  • Source Package: libsixel
  • 1 任意依存関係
  • normalized package name match
  • 一致条件: Libsixel
Debian stable package indexes · deb.debian.org · Debian stable package indexes: libsixel-examples from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Debian apt95%

libsixel1 1.10.5-1

DEC SIXEL graphics codec implementation (runtime)

https://github.com/libsixel/libsixel

sudo apt install libsixel1
  • Section: libs
  • Architecture: amd64
  • Source Package: libsixel
  • 1 依存関係
  • normalized package name match
  • 一致条件: Libsixel
Debian stable package indexes · deb.debian.org · Debian stable package indexes: libsixel1 from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Nix95%

libsixel

nix profile install nixpkgs#libsixel
  • normalized package name match
  • 一致条件: Libsixel
nixpkgs package indexes · api.github.com · nixpkgs package indexes: pkgs/by-name/li/libsixel/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
Ubuntu apt95%

libsixel-bin 1.10.3-3build1

DEC SIXEL graphics codec implementation (binary)

https://github.com/libsixel/libsixel

sudo apt install libsixel-bin
  • Section: universe/libs
  • Architecture: amd64
  • Source Package: libsixel
  • 2 依存関係
  • normalized package name match
  • 一致条件: Libsixel
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: libsixel-bin from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz
Ubuntu apt95%

libsixel-dev 1.10.3-3build1

DEC SIXEL graphics codec implementation (develop)

https://github.com/libsixel/libsixel

sudo apt install libsixel-dev
  • Section: universe/libdevel
  • Architecture: amd64
  • Source Package: libsixel
  • 1 依存関係
  • normalized package name match
  • 一致条件: Libsixel
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: libsixel-dev from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz
Ubuntu apt95%

libsixel-examples 1.10.3-3build1

DEC SIXEL graphics codec implementation (examples)

https://github.com/libsixel/libsixel

sudo apt install libsixel-examples
  • Section: universe/devel
  • Architecture: all
  • Source Package: libsixel
  • 1 任意依存関係
  • normalized package name match
  • 一致条件: Libsixel
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: libsixel-examples from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz
Ubuntu apt95%

libsixel1 1.10.3-3build1

DEC SIXEL graphics codec implementation (runtime)

https://github.com/libsixel/libsixel

sudo apt install libsixel1
  • Section: universe/libs
  • Architecture: amd64
  • Source Package: libsixel
  • 1 依存関係
  • normalized package name match
  • 一致条件: Libsixel
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: libsixel1 from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz
apk95%

libsixel 1.10.5-r0

SIXEL encoder/decoder implementation

https://github.com/libsixel/libsixel

sudo apk add libsixel
  • License: MIT
  • Architecture: x86_64
  • Source Package: libsixel
  • 1 依存関係
  • 1 提供
  • normalized package name match
  • 一致条件: Libsixel
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: libsixel from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
apk95%

libsixel-dev 1.10.5-r0

SIXEL encoder/decoder implementation (development files)

https://github.com/libsixel/libsixel

sudo apk add libsixel-dev
  • License: MIT
  • Architecture: x86_64
  • Source Package: libsixel
  • 1 依存関係
  • 1 提供
  • normalized package name match
  • 一致条件: Libsixel
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: libsixel-dev from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
apk95%

libsixel-doc 1.10.5-r0

SIXEL encoder/decoder implementation (documentation)

https://github.com/libsixel/libsixel

sudo apk add libsixel-doc
  • License: MIT
  • Architecture: x86_64
  • Source Package: libsixel
  • normalized package name match
  • 一致条件: Libsixel
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: libsixel-doc from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
apk95%

libsixel-tools 1.10.5-r0

SIXEL encoder/decoder implementation

https://github.com/libsixel/libsixel

sudo apk add libsixel-tools
  • License: MIT
  • Architecture: x86_64
  • Source Package: libsixel
  • 1 依存関係
  • 1 提供
  • normalized package name match
  • 一致条件: Libsixel
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: libsixel-tools from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
apk95%

libsixel-tools-bash-completion 1.10.5-r0

SIXEL encoder/decoder implementation

https://github.com/libsixel/libsixel

sudo apk add libsixel-tools-bash-completion
  • License: MIT
  • Architecture: x86_64
  • Source Package: libsixel
  • normalized package name match
  • 一致条件: Libsixel
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: libsixel-tools-bash-completion from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
apk95%

libsixel-tools-zsh-completion 1.10.5-r0

SIXEL encoder/decoder implementation

https://github.com/libsixel/libsixel

sudo apk add libsixel-tools-zsh-completion
  • License: MIT
  • Architecture: x86_64
  • Source Package: libsixel
  • normalized package name match
  • 一致条件: Libsixel
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: libsixel-tools-zsh-completion from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
dnf95%

libsixel 1.10.5-6.fc45

SIXEL encoding and decoding

https://github.com/libsixel/libsixel

sudo dnf install libsixel
  • License: MIT
  • Category: Unspecified
  • Architecture: i686
  • Source Package: libsixel
  • 7 依存関係
  • 2 提供
  • normalized package name match
  • 一致条件: Libsixel
Fedora Rawhide package metadata · dl.fedoraproject.org · Fedora Rawhide package metadata: libsixel from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/e5ca8ce900cd68f5419e1c39ae517343100b306336cbaeb70a3c153121d95094-primary.xml.zst

ソース経路

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