Packages / Fedora 43 / Unspecified / zsync

Package: zsync (0.6.3-3.fc43)

a file transfer program using the same algorithm as rsync over HTTP

zsync is a file transfer program. It allows you to download a file from a remote server, where you have a copy of an older version of the file on your computer already. zsync downloads only the new parts of the file. It uses the same algorithm as rsync. However, where rsync is designed for synchronising data from one computer to another within an organisation, zsync is designed for file distribution, with one file on a server to be distributed to thousands of downloaders. zsync requires no special server software - just a web server to host the files - and imposes no extra load on the server, making it ideal for large scale file distribution.

Other Packages Related to zsync:

dep: ld-linux-aarch64.so.1()(64bit)
Package not available
dep: ld-linux-aarch64.so.1(GLIBC_2.17)(64bit)
Package not available
dep: libm.so.6()(64bit)
Package not available
dep: libm.so.6(GLIBC_2.29)(64bit)
Package not available
dep: rtld(GNU_HASH)
Package not available
dep: libc.so.6(GLIBC_2.38)(64bit)
Package not available

Download zsync

Architecture	Package size	Installed size	Files	Package
aarch64	87 KiB	296 KiB	list of files	Download
x86_64	89 KiB	200 KiB	list of files	Download

Package file paths (18)

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/zsync
/usr/bin/zsyncmake
/usr/lib/.build-id
/usr/lib/.build-id/28
/usr/lib/.build-id/28/f22d950ee9c9cc812d01ebce7b4c8619f9647c
/usr/lib/.build-id/3a
/usr/lib/.build-id/3a/df9c2a9787d49b4627a5c96f995e3dca89973e
/usr/lib/.build-id/79
/usr/lib/.build-id/79/9c8cd4091f91b8e33a9c22733d2bba5ab3eadc
/usr/lib/.build-id/b6
/usr/lib/.build-id/b6/d808df34761063788bd8b4025a616e119789fc
/usr/share/doc/zsync
/usr/share/doc/zsync/COPYING
/usr/share/doc/zsync/README
/usr/share/licenses/zsync
/usr/share/licenses/zsync/COPYING
/usr/share/man/man1/zsync.1.gz
/usr/share/man/man1/zsyncmake.1.gz

Field source: Fedora 43 Everything aarch64 revision 43-everything-aarch64:6431612747d987257399969298151d19cfe87ed26322be6987e7b00cd0ae66a2

Use this package

OpenFactory can boot this operating system in a browser VM, or start a build that includes the native package name from this record.

Try Fedora 43 in the browser Build an image that includes zsync

Versions, suites, and repositories

Each row is recorded package-index metadata for one version, architecture, suite, and repository. Names, URLs, and sizes are source-reported; a link is a potentially mutable retrieval location, not an OpenFactory redistribution claim or proof that OpenFactory retained the artifact bytes.

Version	Release	Architecture	Repository	Package size	Installed size	Publisher repository artifact
0.6.3-3.fc43	43 / everything	aarch64	Fedora 43 · Everything · aarch64	87 KiB	296 KiB	Packages/z/zsync-0.6.3-3.fc43.aarch64.rpm
0.6.3-3.fc43	43 / everything	x86_64	Fedora 43 · Everything · x86_64	89 KiB	200 KiB	Packages/z/zsync-0.6.3-3.fc43.x86_64.rpm

Field source: Fedora 43 Everything aarch64 revision 43-everything-aarch64:6431612747d987257399969298151d19cfe87ed26322be6987e7b00cd0ae66a2

Checksums and observation dates

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.

0.6.3-3.fc43 / aarch64Observed 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: eb111caa519bba28b50c0462ef63fd565a6cad86fc831c1fe34807250a8ac1db

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

printf '%s  %s\n' 'eb111caa519bba28b50c0462ef63fd565a6cad86fc831c1fe34807250a8ac1db' 'zsync-0.6.3-3.fc43.aarch64.rpm' | sha256sum --check --strict -

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

Field source: Fedora 43 Everything aarch64 revision 43-everything-aarch64:6431612747d987257399969298151d19cfe87ed26322be6987e7b00cd0ae66a2

0.6.3-3.fc43 / x86_64Observed 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: 87b5add41d35eaa2ad0a9eff4d373f8f597c7664404e62567bea4d39fa4127ee

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

printf '%s  %s\n' '87b5add41d35eaa2ad0a9eff4d373f8f597c7664404e62567bea4d39fa4127ee' 'zsync-0.6.3-3.fc43.x86_64.rpm' | sha256sum --check --strict -

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

Field source: Fedora 43 Everything x86_64 revision 43-everything-x86_64:eb1d8634a798b5cfcef64b0114711f431f2cd186b55cce902f1883a32c6ff4f2

Catalog record completeness

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: 5/5
Source package or maintainer: 10/10

Recorded total: 100/100

Field source: Fedora 43 Everything aarch64 revision 43-everything-aarch64:6431612747d987257399969298151d19cfe87ed26322be6987e7b00cd0ae66a2, Fedora 43 Everything x86_64 revision 43-everything-x86_64:eb1d8634a798b5cfcef64b0114711f431f2cd186b55cce902f1883a32c6ff4f2. The cross-OS mapping is catalog-derived from the source-reported homepage; it does not establish authorship or publisher identity

Sources and 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.

Fedora 43 Everything aarch64Sep 1, 2026
Authoritative source; repository metadata signature verified, revision 43-everything-aarch64:6431612747d987257399969298151d19cfe87ed26322be6987e7b00cd0ae66a2
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://mirrors.fedoraproject.org/metalink?repo=fedora-43&arch=aarch64
Signed-object SHA-256
6c2a7b7225a6bd12acd5c95dcd0350a0a5929e195692ff68eb31db0ee6b9897b
Signer fingerprint
Not recorded
Keyring revision
RPM-GPG-KEY-fedora-43-primary
SHA-256 2b1449a082d3264dda8e18369f04e9ac4163bf3f8cb530b0783dc2ab064a08ec
Tool and policy
1
openfactory-software-catalog-signature-v1
Verification time
Sep 1, 2026
Signed Release → package-index hash linkage
Path: Not recorded
Expected SHA-256: Not recorded
Observed SHA-256: Not recorded
Result: match verified
Fedora 43 Everything x86_64Sep 1, 2026
Authoritative source; repository metadata signature verified, revision 43-everything-x86_64:eb1d8634a798b5cfcef64b0114711f431f2cd186b55cce902f1883a32c6ff4f2
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://mirrors.fedoraproject.org/metalink?repo=fedora-43&arch=x86_64
Signed-object SHA-256
42c0002750de6066124693fff143f4854c1e29474d893f7e6a7616012d41338f
Signer fingerprint
Not recorded
Keyring revision
RPM-GPG-KEY-fedora-43-primary
SHA-256 2b1449a082d3264dda8e18369f04e9ac4163bf3f8cb530b0783dc2ab064a08ec
Tool and policy
1
openfactory-software-catalog-signature-v1
Verification time
Sep 1, 2026
Signed Release → package-index hash linkage
Path: Not recorded
Expected SHA-256: Not recorded
Observed SHA-256: Not recorded
Result: match verified