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Debian 12 (Bookworm) native package

libcolamd2

column approximate minimum degree ordering library for sparse matrices

Packages / Debian 12 (Bookworm) / libs / libcolamd2

[Source: suitesparse]

Package: libcolamd2 (1:5.12.0+dfsg-2)

Maintainers:

Debian Science Team

External Resources:

Homepage: [suitesparse.com]

Similar packages:

  • [libamd2]

    approximate minimum degree ordering library for sparse matrices

  • [libbtf1]

    permutation to block triangular form library for sparse matrices

  • [libcamd2]

    symmetric approximate minimum degree library for sparse matrices

  • [libccolamd2]

    constrained column approximate library for sparse matrices

  • [libcholmod3]

    sparse Cholesky factorization library for sparse matrices

  • [libcxsparse3]

    concise sparse matrix library

  • [libklu1]

    circuit simulation sparse LU factorization library

  • [libldl2]

    simple LDL' factorization library for sparse matrices

  • [libmongoose2]

    graph partitioning tool that can quickly compute edge cuts (shared library)

  • [librbio2]

    read/write sparse matrices in Rutherford/Boeing format

  • [libsliplu1]

    solves sparse linear systems in exact arithmetic

  • [libspqr2]

    sparse QR factorization library

  • [libsuitesparseconfig5]

    configuration routines for all SuiteSparse modules

  • [libsuitesparse-dev]

    libraries for sparse matrices computations (development files)

  • [libsuitesparse-doc]

    libraries for sparse matrices computations (documentation)

  • [libumfpack5]

    sparse LU factorization library

  • [mongoose]

    graph partitioning tool that can quickly compute edge cuts (executable)

column approximate minimum degree ordering library for sparse matrices

Other Packages Related to libcolamd2:

  • dep: [libc6] (>= 2.4)

    GNU C Library: Shared libraries

  • dep: [libsuitesparseconfig5] (>= 1:5.0.0)

    configuration routines for all SuiteSparse modules

Download libcolamd2

ArchitecturePackage SizeInstalled SizeFiles
amd6432 KiB73 KiB[list of files]
arm6431 KiB108 KiB[list of files]

Шляхи файлів пакета (8)

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/libcolamd.so.2
  • /usr/lib/aarch64-linux-gnu/libcolamd.so.2.9.6
  • /usr/lib/x86_64-linux-gnu/libcolamd.so.2
  • /usr/lib/x86_64-linux-gnu/libcolamd.so.2.9.6
  • /usr/share/doc/libcolamd2/changelog.Debian.gz
  • /usr/share/doc/libcolamd2/changelog.gz
  • /usr/share/doc/libcolamd2/copyright
  • /usr/share/doc/libcolamd2/NEWS.Debian.gz

Field source: Debian 12 (Bookworm) main amd64 revision bookworm-main-amd64:9e0b5aabb2465b3d2e7a7fe27f9913846277833f7a2826e7767acccff5b588c5

Використати цей пакет

OpenFactory може завантажити цю операційну систему у віртуальній машині браузера або почати збірку образу з рідною назвою пакета з цього запису.

Спробувати Debian 12 (Bookworm) у браузеріЗібрати образ, що містить libcolamd2

Версії, набори та репозиторії

Кожен рядок: метадані індексу пакетів для однієї версії, архітектури, набору й репозиторію. Назви, URL і розміри зі джерела; посилання є змінним місцем отримання, не перерозповсюдженням OpenFactory.

VersionReleaseArchitectureRepositoryPackage sizeInstalled sizePublisher repository artifact
1:5.12.0+dfsg-2bookworm / mainamd64Debian 12 · main · amd6432 KiB73 KiBpool/main/s/suitesparse/libcolamd2_5.12.0+dfsg-2_amd64.deb
1:5.12.0+dfsg-2bookworm / mainarm64Debian 12 · main · arm6431 KiB108 KiBpool/main/s/suitesparse/libcolamd2_5.12.0+dfsg-2_arm64.deb

Field source: Debian 12 (Bookworm) main amd64 revision bookworm-main-amd64:9e0b5aabb2465b3d2e7a7fe27f9913846277833f7a2826e7767acccff5b588c5

Контрольні суми й дати спостереження

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.

1:5.12.0+dfsg-2 / 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: d7f6517f4e19438f7725b6efe405f5850e3e71534f45c260372919feda2c234e

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

printf '%s %s\n' 'd7f6517f4e19438f7725b6efe405f5850e3e71534f45c260372919feda2c234e' 'libcolamd2_5.12.0+dfsg-2_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 12 (Bookworm) main amd64 revision bookworm-main-amd64:9e0b5aabb2465b3d2e7a7fe27f9913846277833f7a2826e7767acccff5b588c5

1:5.12.0+dfsg-2 / 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: 7f2fadf09ed8f6f41cc56eed4acd892fef9a7912d2d83e395eaaac3cc4f09d3a

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

printf '%s %s\n' '7f2fadf09ed8f6f41cc56eed4acd892fef9a7912d2d83e395eaaac3cc4f09d3a' 'libcolamd2_5.12.0+dfsg-2_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 12 (Bookworm) main arm64 revision bookworm-main-arm64:2ddb1737692e8c45c53e8d57c0ce4cd21c78c5703b830c3226b1423566a06c00

Повнота запису каталогу

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 12 (Bookworm) main amd64 revision bookworm-main-amd64:9e0b5aabb2465b3d2e7a7fe27f9913846277833f7a2826e7767acccff5b588c5, Debian 12 (Bookworm) main arm64 revision bookworm-main-arm64:2ddb1737692e8c45c53e8d57c0ce4cd21c78c5703b830c3226b1423566a06c00. The cross-OS mapping is catalog-derived from the source-reported homepage; it does not establish authorship or publisher identity

Джерела та походження

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 12 (Bookworm) main amd64Sep 1, 2026

    Authoritative source; repository metadata signature verified, revision bookworm-main-amd64:9e0b5aabb2465b3d2e7a7fe27f9913846277833f7a2826e7767acccff5b588c5

    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
    77737fa4b34f2693e982cc9ee35736816c35a7778fc2d326cc1bbf5b301fe1aa
    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: main/binary-amd64/Packages.xz
    Expected SHA-256: 9e0b5aabb2465b3d2e7a7fe27f9913846277833f7a2826e7767acccff5b588c5
    Observed SHA-256: 9e0b5aabb2465b3d2e7a7fe27f9913846277833f7a2826e7767acccff5b588c5
    Result: match verified

  • Debian 12 (Bookworm) main arm64Sep 1, 2026

    Authoritative source; repository metadata signature verified, revision bookworm-main-arm64:2ddb1737692e8c45c53e8d57c0ce4cd21c78c5703b830c3226b1423566a06c00

    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
    77737fa4b34f2693e982cc9ee35736816c35a7778fc2d326cc1bbf5b301fe1aa
    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: main/binary-arm64/Packages.xz
    Expected SHA-256: 2ddb1737692e8c45c53e8d57c0ce4cd21c78c5703b830c3226b1423566a06c00
    Observed SHA-256: 2ddb1737692e8c45c53e8d57c0ce4cd21c78c5703b830c3226b1423566a06c00
    Result: match verified

libcolamd2 Package for Debian 12 (Bookworm) | OpenFactory