# Install errno with npm

libuv errno details exposed. Version 1.0.0 via npm; verified 2020-12-16.

## Install

```sh
sudo av install npm:errno
```

Additional install commands:

### Portable and language managers

- npm (100%):

```sh
npm install -g errno
```

  Evidence: local npm package metadata

## Package facts

- **Package key:** npm:errno
- **Package manager:** npm
- **Package manager page:** <https://www.npmjs.com/package/errno>
- **Version:** 1.0.0
- **Source summary:** libuv errno details exposed
- **Homepage:** <https://github.com/rvagg/node-errno#readme>
- **Repository:** <https://github.com/rvagg/node-errno>
- **Upstream docs:** <https://github.com/rvagg/node-errno#readme>
- **License:** MIT
- **Source archive:** <https://registry.npmjs.org/errno/-/errno-1.0.0.tgz>
- **Issue tracker:** <https://github.com/rvagg/node-errno/issues>
- **Published:** 2020-12-16T12:58:15.559Z
- **Last updated:** 2020-12-16T12:58:15.559Z
- **Generated:** 2026-07-10T07:20:53+00:00

## Executables

- errno (cli)

## Dependencies

- prr

## Build dependencies

- error-stack-parser
- inherits
- tape

## Install behavior

- Post-install hook: not defined
- Bottle: not available

## Freshness

- Page generated: 2026-07-10
- Package-manager version: 1.0.0
- Package-manager updated: 2020-12-16
- Local data: ok
- Upstream repository: https://github.com/rvagg/node-errno
- warning: The package-manager record has not been updated in over a year.
- info: No cached GitHub release or tag data was available.

## Security Notes

No matching local secret-handling manifest was found for errno. Nucleus package metadata is still published here so future coverage has a stable package URL.


## Source Database Details

- **Source Database:** npm registry
- **Dist Tags:** Latest: 1.0.0
- **Version Count:** 15
- **Maintainers:** rvagg, ralphtheninja
- **Publisher:** ralphtheninja
- **Integrity:** sha512-3zV5mFS1E8/1bPxt/B0xxzI1snsg3uSCIh6Zo1qKg6iMw93hzPANk9oBFzSFBFrwuVoQuE3rLoouAUfwOAj1wQ==
- **Shasum:** 0ea47d701864accf996412f09e29b4dc2cf3856d
- **Unpacked Size:** 18,062
- **File Count:** 0
- **Created At:** 2012-04-30T11:58:12.433Z
- **Latest Published At:** 2020-12-16T12:58:15.559Z
- **Modified At:** 2022-06-17T08:14:04.496Z

## Other Package-Manager Records

- Ubuntu apt - errno - 1.3-0ubuntu3: normalized package name match | Ubuntu 24.04 LTS package indexes: errno from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | transitional dummy package for moreutils | http://launchpad.net/errno


## Related links

- [Text processing packages](https://www.automicvault.com/pkg/text-processing-tools/) - Matched curated package taxonomy and local package facts.
- [claude-flow](https://www.automicvault.com/pkg/npm/claude-flow/) - Local package facts share a topical domain. Shared terms: ai, ai-coding, cli, coding, developer.
- [claude-mem](https://www.automicvault.com/pkg/npm/claude-mem/) - Local package facts share a topical domain. Shared terms: ai, ai-coding, cli, coding, developer.
- [color-support](https://www.automicvault.com/pkg/npm/color-support/) - Local package facts share a topical domain. Shared terms: ai, ai-coding, cli, coding, developer.

## Sources

- Nucleus package database
- 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