# hblock を Homebrew, Nix, pacman でインストール

hblock 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

```sh
sudo av install brew:hblock
```

追加のインストールコマンド:

### macOS

- Homebrew (100%):

```sh
brew install hblock
```

  証拠: local Homebrew formula metadata

### Linux

- Nix (92%):

```sh
nix profile install nixpkgs#hblock
```

  証拠: nixpkgs package indexes: pkgs/by-name/hb/hblock/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1

- pacman (92%):

```sh
sudo pacman -S hblock
```

  証拠: Arch Linux sync databases: hblock from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz

## パッケージ情報

- **パッケージキー:** brew:hblock
- **パッケージマネージャ:** Homebrew
- **バージョン:** 3.5.1
- **ソース概要:** Adblocker that creates a hosts file from multiple sources
- **ホームページ:** <https://hblock.molinero.dev/>
- **リポジトリ:** <https://github.com/hectorm/hblock>
- **生成日時:** 2026-08-03T19:37:03+00:00

## 実行可能ファイル

- hblock (エイリアス)

## インストール挙動

- Bottle: 利用不可

## バージョンと鮮度

- ページ生成日: 2026-08-03
- マネージャ版: 3.5.1
## プロジェクトの歴史と使われ方

hBlock is a POSIX shell hosts-file generator for blocking advertising, tracking, and malware domains. It belongs to the long Unix tradition of small text-processing security tools: fetch lists, merge/filter them, and write a system file or alternate output format.

### プロジェクトの歴史

The public GitHub repository was created in August 2015 by Hector Molinero Fernandez. The README describes hBlock as a POSIX-compliant shell script that gathers domains from multiple sources and creates a hosts file, among other formats, to prevent systems from connecting to them.

The manpage documents the program as hBlock 3.5.1 and exposes its design through options: output file, header, footer, sources file, allowlist, denylist, redirection address, wrapping, template, comments, lenient matching, regex allowlists, subdomain filtering, retries, continuation on download error, and parallel downloads.

### 採用の歴史

The README points users to a package list and mentions various package managers. Input facts show hBlock packaged in Homebrew, Nix, and pacman, which fits its audience: Unix-like users who want repeatable hosts-file generation rather than a browser-specific blocker.

The project also publishes nightly generated blocklist outputs on its website and documents a systemd timer for regular updates, showing use as both a local command and scheduled system maintenance tool.

### 使われ方

The default workflow is to run hblock and let it generate a hosts file from built-in or configured sources. Users can point it at custom sources.list, allow.list, deny.list, header, and footer files under XDG_CONFIG_HOME/hblock or /etc/hblock, or print to stdout for integration with other tooling.

The README warns that hBlock replaces the system hosts file by default, so careful use and backups matter when a machine already has local hosts entries.

### パッケージ好きにとっての重要性

hBlock is package-nerd friendly because it is just a shell script with explicit files, environment variables, and predictable Unix paths. It demonstrates how a tiny package can wrap a volatile external data problem while leaving policy in plain text files.

### タイムライン

- 2015: Public GitHub repository created.
- 2020s: hBlock documents versioned manual pages and a 3.x command surface.
- 2020s: Homebrew, Nix, and pacman package names appear in input package facts.

### Related projects

- hMirror is related by upstream maintainer documentation as a way to inspect source blocklists behind false positives.
- Hosts-file blocklists, dnsmasq-style outputs, and systemd timers are related operational pieces described by the README and manpage.

### ソース

- <https://api.github.com/repos/hectorm/hblock>
- <https://github.com/hectorm/hblock>
- <https://raw.githubusercontent.com/hectorm/hblock/master/README.md>
- <https://raw.githubusercontent.com/hectorm/hblock/master/hblock.1.md>


## セキュリティノート

narrow executable package without higher-risk signals.

- **Geiger リスク:** グリーン / 低
- 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

- Unix: $XDG_CONFIG_HOME/hblock/sources.list, /etc/hblock/sources.list, $XDG_CONFIG_HOME/hblock/allow.list, /etc/hblock/allow.list, $XDG_CONFIG_HOME/hblock/deny.list, /etc/hblock/deny.list, $XDG_CONFIG_HOME/hblock/header, /etc/hblock/header, $XDG_CONFIG_HOME/hblock/footer, /etc/hblock/footer
## 他のパッケージマネージャ記録

- Nix - hblock: normalized package name match | nixpkgs package indexes: pkgs/by-name/hb/hblock/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
- pacman - hblock - 3.5.1-1: normalized package name match | Arch Linux sync databases: hblock from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz | Adblocker that creates a hosts file from multiple sources | https://hblock.molinero.dev/


## Combined YAML source

View the package source record on GitHub. [combined/hblock.yml](https://github.com/mxcl/pkgdb/blob/main/combined/hblock.yml)


## ソース

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