# nebula を Homebrew, apk, apt, dnf, MacPorts, Nix, pacman, zypper でインストール nebula 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:nebula ``` 追加のインストールコマンド: ### macOS - Homebrew (100%): ```sh brew install nebula ``` 証拠: local Homebrew formula metadata - MacPorts (94%): ```sh sudo port install nebula ``` 証拠: MacPorts ports tree: net/nebula/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1 ### Linux - apk (92%): ```sh sudo apk add nebula ``` 証拠: Alpine Linux edge package indexes: nebula from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz - Debian apt (92%): ```sh sudo apt install nebula ``` 証拠: Debian stable package indexes: nebula from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz - dnf (92%): ```sh sudo dnf install nebula ``` 証拠: Fedora Rawhide package metadata: nebula from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/07190dc5ae9f35ae73866675fed6d95fe6e8d9fe22c9d7cdf85862cb2ed24a4c-primary.xml.zst - Nix (92%): ```sh nix profile install nixpkgs#nebula ``` 証拠: nixpkgs package indexes: pkgs/by-name/ne/nebula/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1 - pacman (92%): ```sh sudo pacman -S nebula ``` 証拠: Arch Linux sync databases: nebula from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz - zypper (92%): ```sh sudo zypper install nebula ``` 証拠: openSUSE Tumbleweed package metadata: nebula from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst ## パッケージ情報 - **パッケージキー:** brew:nebula - **パッケージマネージャ:** Homebrew - **バージョン:** 1.11.0 - **ソース概要:** Scalable overlay networking tool for connecting computers anywhere - **ホームページ:** - **リポジトリ:** - **最終更新:** 2026-07-23T21:07:08Z - **生成日時:** 2026-08-03T19:37:03+00:00 ## 実行可能ファイル - nebula (エイリアス) - nebula-cert (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: 1.11.0 ## プロジェクトの歴史と使われ方 Nebula is Slack's open-source overlay networking system for connecting machines across clouds, data centers, and less predictable networks with encrypted peer-to-peer tunnels. Slack announced it on 2019-11-19 after more than two years of internal use, describing it as the answer to connecting tens of thousands of computers across many locations. ### プロジェクトの歴史 The project came out of Slack's attempt to replace IPSec for inter-region encrypted connectivity. Slack's engineering post says IPSec initially worked but became an operational burden and added routing hops through tunnel hosts, so Slack built a system that combined certificates, encryption, security groups, peer discovery, and tunneling into one operational model. The public GitHub repository was created on 2019-11-16. The README credits Nebula to Slack Technologies, Inc. by Nate Brown and Ryan Huber, with additional contributors, and describes the design as a mutually authenticated peer-to-peer software-defined network based on the Noise Protocol Framework. ### 採用の歴史 Nebula's adoption signal is unusually strong for a Homebrew networking package because it was production-proven before release: Slack said in 2019 that Nebula ran on every server at Slack. The GitHub repository showed 17,472 stars and 1,157 forks via the GitHub API on 2026-07-01, reflecting durable open-source visibility in the mesh-VPN and overlay-networking space. Homebrew's formula page listed stable version 1.10.3 and showed 1,724 installs over 365 days, 171 over 90 days, and 60 over 30 days when checked on 2026-07-01. That is modest compared with mainstream CLIs but healthy for self-hosted network infrastructure. ### 使われ方 Package users install the `nebula` daemon and `nebula-cert` helper, generate a CA plus host certificates, designate one or more lighthouse nodes for discovery, then run hosts from YAML configuration files. Practical usage centers on private service networks, remote admin access, multi-cloud host reachability, and replacing static VPN concentrator patterns with direct encrypted peer paths where NAT traversal works. The official docs make the operational shape clear: configuration covers PKI, static host maps, lighthouse discovery, UDP listening, NAT keepalives, relay fallback, TUN setup, firewall rules, logging, and metrics. Package nerds tend to compare Nebula with Tailscale, WireGuard mesh tooling, and classic IPSec/OpenVPN, valuing its self-hosted CA and explicit group-based firewall model. ### パッケージ好きにとっての重要性 Nebula matters because it is not just another VPN wrapper: it packages Slack's internal overlay-network design as a small Go tool with cross-platform release artifacts and distro packages. In package indexes it sits at the intersection of VPN, mesh networking, zero-trust-ish host identity, and SRE-friendly private networking. ### タイムライン - 2017-2019: Slack operated Nebula internally before public release. - 2019-11-16: Public GitHub repository created. - 2019-11-19: Slack announced Nebula as an open-source global overlay network. - 2026-07-01: Homebrew formula stable version observed as 1.10.3. ### Related projects - Noise Protocol Framework - WireGuard - Tailscale - Defined Networking ### ソース - - - - - ## セキュリティノート broad file, network, media, or database tool signal. formula declares a Homebrew service. - **Geiger リスク:** orange / 中 - broad file, network, media, or database tool signal - formula declares a Homebrew service ## 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: config.yml, /path/to/config.yml ## Credential files - Unix: ca.key, ca.crt, {host}.crt, {host}.key ## 他のパッケージマネージャ記録 - Debian apt - golang-github-slackhq-nebula-dev - 1.9.3+dfsg-6: normalized package name match | Debian stable package indexes: golang-github-slackhq-nebula-dev from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | performant, scalable network overlay (Go library) | https://github.com/slackhq/nebula - Debian apt - nebula - 1.9.3+dfsg-6+b2: normalized package name match | Debian stable package indexes: nebula from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | performant, scalable network overlay | https://github.com/slackhq/nebula - Nix - nebula: normalized package name match | nixpkgs package indexes: pkgs/by-name/ne/nebula/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1 - Ubuntu apt - golang-github-slackhq-nebula-dev - 1.6.1+dfsg-3build1: normalized package name match | Ubuntu 24.04 LTS package indexes: golang-github-slackhq-nebula-dev from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | performant, scalable network overlay (Go library) | https://github.com/slackhq/nebula - Ubuntu apt - nebula - 1.6.1+dfsg-3build1: normalized package name match | Ubuntu 24.04 LTS package indexes: nebula from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | performant, scalable network overlay | https://github.com/slackhq/nebula - apk - nebula - 1.11.0-r0: normalized package name match | Alpine Linux edge package indexes: nebula from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | Scalable overlay networking tool with a focus on performance, simplicity and security | https://github.com/slackhq/nebula - apk - nebula-openrc - 1.11.0-r0: normalized package name match | Alpine Linux edge package indexes: nebula-openrc from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | Scalable overlay networking tool with a focus on performance, simplicity and security (OpenRC init scripts) | https://github.com/slackhq/nebula - dnf - nebula - 1.11.0-1.fc45: normalized package name match | Fedora Rawhide package metadata: nebula from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/07190dc5ae9f35ae73866675fed6d95fe6e8d9fe22c9d7cdf85862cb2ed24a4c-primary.xml.zst | A scalable overlay networking tool with a focus on performance, simplicity and security | https://github.com/slackhq/nebula - pacman - nebula - 1.11.0-1: normalized package name match | Arch Linux sync databases: nebula from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz | A scalable overlay networking tool with a focus on performance, simplicity and security | https://github.com/slackhq/nebula - zypper - nebula - 1.11.0-1.1: normalized package name match | openSUSE Tumbleweed package metadata: nebula from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst | A scalable overlay networking tool | https://github.com/slackhq/nebula - zypper - nebula-cert - 1.11.0-1.1: normalized package name match | openSUSE Tumbleweed package metadata: nebula-cert from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst | Seperate nebula-cert package | https://github.com/slackhq/nebula - MacPorts - nebula: normalized package name match | MacPorts ports tree: net/nebula/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1 ## Combined YAML source View the package source record on GitHub. [combined/nebula.yml](https://github.com/mxcl/pkgdb/blob/main/combined/nebula.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