Linux workstation

Debian 13 (Trixie) native package

libnccl2

NVIDIA Optimized primitives for inter-GPU communication

Packages / Debian 13 (Trixie) / contrib/libs / libnccl2

[Source: nvidia-nccl]

Package: libnccl2 (2.22.3-1-1)

Maintainers:

Debian NVIDIA Maintainers

External Resources:

Homepage: [github.com]

Similar packages:

  • [libnccl-dev]

    NVIDIA Optimized primitives for inter-GPU communication (development)

NVIDIA Optimized primitives for inter-GPU communication

Other Packages Related to libnccl2:

  • dep: [libc6] (>= 2.38)

    GNU C Library: Shared libraries

  • dep: [libgcc-s1] (>= 3.4)

    GCC support library

  • dep: [libstdc++6] (>= 4.8)

    GNU Standard C++ Library v3

Download libnccl2

ArchitecturePackage SizeInstalled SizeFiles
amd64109 MiB230 MiB[list of files]
arm64109 MiB230 MiB[list of files]

Chemins de fichiers du paquet (6)

Paths come from the repository package-file index for the observed builds. They describe archive/package associations, not every file that will exist on a running system after maintainer scripts, alternatives, generated state, diversions, or installation choices.

  • /usr/lib/aarch64-linux-gnu/libnccl.so.2
  • /usr/lib/aarch64-linux-gnu/libnccl.so.2.22.3
  • /usr/lib/x86_64-linux-gnu/libnccl.so.2
  • /usr/lib/x86_64-linux-gnu/libnccl.so.2.22.3
  • /usr/share/doc/libnccl2/changelog.Debian.gz
  • /usr/share/doc/libnccl2/copyright

Field source: Debian 13 (Trixie) contrib amd64 revision trixie-contrib-amd64:9979608b93622d99f0b8bd1143c8ba7039a5d23bd3fcebb8331a1b4b531c96d2

Utiliser ce paquet

OpenFactory peut démarrer ce système d'exploitation dans une machine virtuelle du navigateur, ou lancer une construction qui inclut le nom natif du paquet de cet enregistrement.

Essayer Debian 13 (Trixie) dans le navigateurConstruire une image qui inclut libnccl2

Versions, suites et dépôts

Chaque ligne est une métadonnée d'index pour une version, une architecture, une suite et un dépôt. Noms, URL et tailles viennent de la source ; un lien est un emplacement de récupération mutable, pas une redistribution OpenFactory.

VersionReleaseArchitectureRepositoryPackage sizeInstalled sizePublisher repository artifact
2.22.3-1-1trixie / contribamd64Debian 13 · contrib · amd64109 MiB230 MiBpool/contrib/n/nvidia-nccl/libnccl2_2.22.3-1-1_amd64.deb
2.22.3-1-1trixie / contribarm64Debian 13 · contrib · arm64109 MiB230 MiBpool/contrib/n/nvidia-nccl/libnccl2_2.22.3-1-1_arm64.deb

Field source: Debian 13 (Trixie) contrib amd64 revision trixie-contrib-amd64:9979608b93622d99f0b8bd1143c8ba7039a5d23bd3fcebb8331a1b4b531c96d2

Empreintes et dates d'observation

For an APT source, signature verification authenticates the repository metadata chain and the Packages index containing this source-reported artifact digest. It does not certify package safety.

2.22.3-1-1 / amd64Observed Sep 1, 2026 to Sep 1, 2026

Verification status: Metadata observed; artifact bytes were not independently fetched or hashed by this catalog import. The digest below is source-reported.

Source-reported sha256: 5d4202de81f28cfc82df989fe9634f941e777e782f69a035bc7db11c8d6062d2

After downloading that exact artifact, compare its bytes with the source-reported expected digest:

printf '%s %s\n' '5d4202de81f28cfc82df989fe9634f941e777e782f69a035bc7db11c8d6062d2' 'libnccl2_2.22.3-1-1_amd64.deb' | sha256sum --check --strict -

A match establishes equality with the repository metadata value. It does not establish safety or catalog-side artifact retrieval.

Field source: Debian 13 (Trixie) contrib amd64 revision trixie-contrib-amd64:9979608b93622d99f0b8bd1143c8ba7039a5d23bd3fcebb8331a1b4b531c96d2

2.22.3-1-1 / arm64Observed Sep 1, 2026 to Sep 1, 2026

Verification status: Metadata observed; artifact bytes were not independently fetched or hashed by this catalog import. The digest below is source-reported.

Source-reported sha256: ea41175d96400f221c1a868513ae3d6ae53f4ab032854d9c2dab1c77ca8039f7

After downloading that exact artifact, compare its bytes with the source-reported expected digest:

printf '%s %s\n' 'ea41175d96400f221c1a868513ae3d6ae53f4ab032854d9c2dab1c77ca8039f7' 'libnccl2_2.22.3-1-1_arm64.deb' | sha256sum --check --strict -

A match establishes equality with the repository metadata value. It does not establish safety or catalog-side artifact retrieval.

Field source: Debian 13 (Trixie) contrib arm64 revision trixie-contrib-arm64:4a626305e0a35511d96428c6f8b6c6378312c010ebe58d66f15b3e127a61eed6

Complétude de la fiche

The completeness score measures metadata coverage, not software quality, security, compatibility, or suitability.

Summary and description
25/25
Artifact path and source digest
25/25
Dependency metadata
15/15
Package-file index
15/15
Homepage
5/5
License text
0/5
Source package or maintainer
10/10

Recorded total: 95/100

Field source: Debian 13 (Trixie) contrib amd64 revision trixie-contrib-amd64:9979608b93622d99f0b8bd1143c8ba7039a5d23bd3fcebb8331a1b4b531c96d2, Debian 13 (Trixie) contrib arm64 revision trixie-contrib-arm64:4a626305e0a35511d96428c6f8b6c6378312c010ebe58d66f15b3e127a61eed6. The cross-OS mapping is catalog-derived from the source-reported homepage; it does not establish authorship or publisher identity

Sources et provenance

Field-source links above resolve here. Each source entry names the metadata publisher, trust tier, exact snapshot revision, signature result, and observation time; catalog-derived mappings are labeled separately.

  • Debian 13 (Trixie) contrib amd64Sep 1, 2026

    Authoritative source; repository metadata signature verified, revision trixie-contrib-amd64:9979608b93622d99f0b8bd1143c8ba7039a5d23bd3fcebb8331a1b4b531c96d2

    Signature verification covers the configured repository metadata chain. It does not certify that the package is safe or suitable.

    Repository-signature verification record
    Signed-object SHA-256
    98b25b5cd185c59d34aa6e4c3e9b5b8f01bbe9d104fe2dcfbcd30dc0a14a59ed
    Signer fingerprint
    4CB50190207B4758A3F73A796ED0E7B82643E131
    Keyring revision
    debian-archive-keyring.gpg
    SHA-256 506b815cbb32d9b6066b4a2aa524071e071761e7e7f68c3ac74f3061ba852017
    Tool and policy
    gpgv (GnuPG) 2.4.9
    openfactory-software-catalog-signature-v1
    Verification time
    Sep 1, 2026
    Signed Release → package-index hash linkage

    Path: contrib/binary-amd64/Packages.xz
    Expected SHA-256: 9979608b93622d99f0b8bd1143c8ba7039a5d23bd3fcebb8331a1b4b531c96d2
    Observed SHA-256: 9979608b93622d99f0b8bd1143c8ba7039a5d23bd3fcebb8331a1b4b531c96d2
    Result: match verified

  • Debian 13 (Trixie) contrib arm64Sep 1, 2026

    Authoritative source; repository metadata signature verified, revision trixie-contrib-arm64:4a626305e0a35511d96428c6f8b6c6378312c010ebe58d66f15b3e127a61eed6

    Signature verification covers the configured repository metadata chain. It does not certify that the package is safe or suitable.

    Repository-signature verification record
    Signed-object SHA-256
    98b25b5cd185c59d34aa6e4c3e9b5b8f01bbe9d104fe2dcfbcd30dc0a14a59ed
    Signer fingerprint
    4CB50190207B4758A3F73A796ED0E7B82643E131
    Keyring revision
    debian-archive-keyring.gpg
    SHA-256 506b815cbb32d9b6066b4a2aa524071e071761e7e7f68c3ac74f3061ba852017
    Tool and policy
    gpgv (GnuPG) 2.4.9
    openfactory-software-catalog-signature-v1
    Verification time
    Sep 1, 2026
    Signed Release → package-index hash linkage

    Path: contrib/binary-arm64/Packages.xz
    Expected SHA-256: 4a626305e0a35511d96428c6f8b6c6378312c010ebe58d66f15b3e127a61eed6
    Observed SHA-256: 4a626305e0a35511d96428c6f8b6c6378312c010ebe58d66f15b3e127a61eed6
    Result: match verified

libnccl2 Package for Debian 13 (Trixie) | OpenFactory