Debian 13 (Trixie) native package

optipng

advanced PNG (Portable Network Graphics) optimizer

Packages / Debian 13 (Trixie) / graphics / optipng

[Source: optipng]

Package: optipng (0.7.8+ds-1+b2)

Maintainers:

Debian PhotoTools Maintainers

External Resources:

Homepage: [optipng.sourceforge.net]

advanced PNG (Portable Network Graphics) optimizer

Other Packages Related to optipng:

dep: [libc6] (>= 2.34)
GNU C Library: Shared libraries
dep: [libpng16-16t64] (>= 1.6.2)
PNG library - runtime (version 1.6)
dep: [zlib1g] (>= 1:1.1.4)
compression library - runtime

Download optipng

Architecture	Package Size	Installed Size	Files
amd64	107 KiB	214 KiB	[list of files]
arm64	105 KiB	250 KiB	[list of files]

Paketdateipfade (15)

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/bin/optipng
/usr/share/doc-base/optipng.optipng
/usr/share/doc/optipng/changelog.Debian.amd64.gz
/usr/share/doc/optipng/changelog.Debian.arm64.gz
/usr/share/doc/optipng/changelog.Debian.gz
/usr/share/doc/optipng/changelog.gz
/usr/share/doc/optipng/copyright
/usr/share/doc/optipng/examples/optipng-check
/usr/share/doc/optipng/history.txt.gz
/usr/share/doc/optipng/optipng.man.html
/usr/share/doc/optipng/optipng.man.pdf.gz
/usr/share/doc/optipng/optipng.man.txt.gz
/usr/share/doc/optipng/png_optimization.html
/usr/share/doc/optipng/todo.txt
/usr/share/man/man1/optipng.1.gz

Field source: Debian 13 (Trixie) main arm64 revision trixie-main-arm64:753da751bbc7a679f48bd1b623ffd4479cb6861c426118284c76eb82909e4908

Dieses Paket verwenden

OpenFactory kann dieses Betriebssystem in einer Browser-VM starten oder einen Image-Build mit dem nativen Paketnamen aus diesem Datensatz beginnen.

Debian 13 (Trixie) im Browser testen Image mit optipng bauen

Versionen, Suiten und Repositories

Jede Zeile ist Paketindex-Metadaten für eine Version, Architektur, Suite und ein Repository. Namen, URLs und Größen stammen aus der Quelle; ein Link ist ein veränderbarer Abrufort, kein Weitergabanspruch von OpenFactory.

Version	Release	Architecture	Repository	Package size	Installed size	Publisher repository artifact
0.7.8+ds-1+b2	trixie / main	arm64	Debian 13 · main · arm64	105 KiB	250 KiB	pool/main/o/optipng/optipng_0.7.8+ds-1+b2_arm64.deb
0.7.8+ds-1+b1	trixie / main	amd64	Debian 13 · main · amd64	107 KiB	214 KiB	pool/main/o/optipng/optipng_0.7.8+ds-1+b1_amd64.deb

Field source: Debian 13 (Trixie) main arm64 revision trixie-main-arm64:753da751bbc7a679f48bd1b623ffd4479cb6861c426118284c76eb82909e4908

Prüfsummen und Beobachtungsdaten

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.

0.7.8+ds-1+b2 / 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: 0430db4576a74e8b6e4032d3224d6f3ed98f383456dda2acea39414a8c889f6d

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

printf '%s  %s\n' '0430db4576a74e8b6e4032d3224d6f3ed98f383456dda2acea39414a8c889f6d' 'optipng_0.7.8+ds-1+b2_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) main arm64 revision trixie-main-arm64:753da751bbc7a679f48bd1b623ffd4479cb6861c426118284c76eb82909e4908

0.7.8+ds-1+b1 / 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: 20e0eb9451c88460ec1cb207b0234fc04779ffa73c60c9f99daa247b136d6ee5

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

printf '%s  %s\n' '20e0eb9451c88460ec1cb207b0234fc04779ffa73c60c9f99daa247b136d6ee5' 'optipng_0.7.8+ds-1+b1_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) main amd64 revision trixie-main-amd64:3ab4e811cf4f3e5a335d382c58cc19d85f1abe7a4ef4689160ca1f637fa0e9b3

Vollständigkeit des Katalogsatzes

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) main amd64 revision trixie-main-amd64:3ab4e811cf4f3e5a335d382c58cc19d85f1abe7a4ef4689160ca1f637fa0e9b3, Debian 13 (Trixie) main arm64 revision trixie-main-arm64:753da751bbc7a679f48bd1b623ffd4479cb6861c426118284c76eb82909e4908. The cross-OS mapping is catalog-derived from the source-reported homepage; it does not establish authorship or publisher identity

Quellen und Herkunft

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) main amd64Sep 1, 2026
Authoritative source; repository metadata signature verified, revision trixie-main-amd64:3ab4e811cf4f3e5a335d382c58cc19d85f1abe7a4ef4689160ca1f637fa0e9b3
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
https://deb.debian.org/debian/dists/trixie/InRelease
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: main/binary-amd64/Packages.xz
Expected SHA-256: 3ab4e811cf4f3e5a335d382c58cc19d85f1abe7a4ef4689160ca1f637fa0e9b3
Observed SHA-256: 3ab4e811cf4f3e5a335d382c58cc19d85f1abe7a4ef4689160ca1f637fa0e9b3
Result: match verified
Debian 13 (Trixie) main arm64Sep 1, 2026
Authoritative source; repository metadata signature verified, revision trixie-main-arm64:753da751bbc7a679f48bd1b623ffd4479cb6861c426118284c76eb82909e4908
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
https://deb.debian.org/debian/dists/trixie/InRelease
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: main/binary-arm64/Packages.xz
Expected SHA-256: 753da751bbc7a679f48bd1b623ffd4479cb6861c426118284c76eb82909e4908
Observed SHA-256: 753da751bbc7a679f48bd1b623ffd4479cb6861c426118284c76eb82909e4908
Result: match verified