# Install i2util

Internet2 utility tools. Version 5.2.5 via Homebrew; verified 2026-05-18.

## Install

```sh
sudo av install brew:i2util
```

Additional install commands:

### macOS

- Homebrew (100%):

```sh
brew install i2util
```

  Evidence: local Homebrew formula metadata

### Linux

- apk (92%):

```sh
sudo apk add i2util
```

  Evidence: Alpine Linux edge package indexes: i2util from https://dl-cdn.alpinelinux.org/alpine/edge/testing/x86_64/APKINDEX.tar.gz

- Ubuntu apt (92%):

```sh
sudo apt install i2util-tools
```

  Evidence: Ubuntu 24.04 LTS package indexes: i2util-tools from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz

## Package Facts

- **Package key:** brew:i2util
- **Package manager:** Homebrew
- **Package manager URL:** <https://formulae.brew.sh/formula/i2util>
- **Version:** 5.2.5
- **Source summary:** Internet2 utility tools
- **Homepage:** <https://github.com/perfsonar/i2util>
- **Repository:** <https://github.com/perfsonar/i2util>
- **Upstream docs:** <https://github.com/perfsonar/i2util#readme>
- **License:** Apache-2.0
- **Source archive:** <https://github.com/perfsonar/i2util/archive/refs/tags/v5.2.5.tar.gz>
- **Last updated:** 2026-05-18T20:05:35Z
- **Generated:** 2026-06-10T07:18:26+00:00

## Executables

- aespasswd (cli)
- pfstore (cli)
- aespasswd (alias)
- pfstore (alias)

## Build Dependencies

- autoconf
- automake

## 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: 5.2.5
- Package-manager updated: 2026-05-18
- Local data status: ok
- Upstream repository: https://github.com/perfsonar/i2util
- Upstream latest detected: v5.2.5 (current)

## 安全说明

no executable entrypoint in the package index.

- **Geiger risk:** green / low
- no executable entrypoint in the package index

## Source Database Details

- **Source Database:** Homebrew formula API
- **Tap:** homebrew/core
- **Full Name:** i2util
- **Version Scheme:** 0
- **Revision:** 0
- **Bottle Stable Root URL:** <https://ghcr.io/v2/homebrew/core>
- **Deprecated:** no
- **Disabled:** no
- **Keg Only:** no
- **URL Keys:** stable

## Other Package-Manager Records

- Ubuntu apt - i2util-tools - 1.6-1build1: normalized package name match | Ubuntu 24.04 LTS package indexes: i2util-tools from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | Internet2 utility tools | https://github.com/perfsonar/i2util
- Ubuntu apt - libi2util-dev - 1.6-1build1: normalized package name match | Ubuntu 24.04 LTS package indexes: libi2util-dev from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | Internet2 utility library (development files) | https://github.com/perfsonar/i2util
- apk - i2util - 4.2.1-r1: normalized package name match | Alpine Linux edge package indexes: i2util from https://dl-cdn.alpinelinux.org/alpine/edge/testing/x86_64/APKINDEX.tar.gz | Internet2 utility library | https://github.com/perfsonar/i2util
- apk - i2util-dev - 4.2.1-r1: normalized package name match | Alpine Linux edge package indexes: i2util-dev from https://dl-cdn.alpinelinux.org/alpine/edge/testing/x86_64/APKINDEX.tar.gz | Internet2 utility library (development files) | https://github.com/perfsonar/i2util
- apk - i2util-doc - 4.2.1-r1: normalized package name match | Alpine Linux edge package indexes: i2util-doc from https://dl-cdn.alpinelinux.org/alpine/edge/testing/x86_64/APKINDEX.tar.gz | Internet2 utility library (documentation) | https://github.com/perfsonar/i2util


## Related Links

- [Source-control packages](https://www.automicvault.com/zh-hans/pkg/source-control-tools/) - Belongs to a source-control command family.
- [Terminal utility packages](https://www.automicvault.com/zh-hans/pkg/terminal-utilities/) - Matched terminal and command-line workflow metadata.
- [Networking and protocol packages](https://www.automicvault.com/zh-hans/pkg/networking-protocol-tools/) - Matched network, protocol, or remote-service metadata.
- [Homebrew utility packages](https://www.automicvault.com/zh-hans/pkg/brew-utility-packages/) - Matched Homebrew package provider.
- [autoconf](https://www.automicvault.com/zh-hans/pkg/brew/autoconf/) - Build dependency declared by Homebrew.
- [automake](https://www.automicvault.com/zh-hans/pkg/brew/automake/) - Build dependency declared by Homebrew.
- [owamp](https://www.automicvault.com/zh-hans/pkg/brew/owamp/) - Popular package that depends on this formula.
- [ooniprobe](https://www.automicvault.com/zh-hans/pkg/brew/ooniprobe/) - Shares av.db curated category or tags: cli, measurement, network-measurement, networking.
- [inetutils](https://www.automicvault.com/zh-hans/pkg/brew/inetutils/) - Shares av.db curated category or tags: cli, networking, utilities.
- [subnetcalc](https://www.automicvault.com/zh-hans/pkg/brew/subnetcalc/) - Shares av.db curated category or tags: cli, networking, utilities.
- [macchanger](https://www.automicvault.com/zh-hans/pkg/brew/macchanger/) - Shares av.db curated category or tags: cli, networking, utilities.
- [scamper](https://www.automicvault.com/zh-hans/pkg/brew/scamper/) - Shares av.db curated category or tags: cli, network-measurement, networking.
- [flowgrind](https://www.automicvault.com/zh-hans/pkg/brew/flowgrind/) - Shares av.db curated category or tags: cli, network-measurement, networking.
- [unbound](https://www.automicvault.com/zh-hans/pkg/brew/unbound/) - Shares av.db curated category or tags: cli, networking.
- [iproute2mac](https://www.automicvault.com/zh-hans/pkg/brew/iproute2mac/) - Local metadata places this package in an adjacent workflow. Shared terms: cli, network, networking, utilities.

## 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