Provided by: dnf-plugins-core_4.10.1-4_all 

NAME
dnf4-modulesync - DNF modulesync Plugin
Download packages from modules and/or create a repository with modular data.
SYNOPSIS
dnf modulesync [options] [<module-spec>...]
DESCRIPTION
modulesync downloads packages from modules according to provided arguments and creates a repository with
modular data in working directory. In environment with modules it is recommend to use the command for
redistribution of packages, because DNF does not allow installation of modular packages without modular
metadata on the system (Fail-safe mechanism). The command without an argument creates a repository like
createrepo_c but with modular metadata collected from all available repositories.
See examples.
ARGUMENTS
<module-spec>
Module specification for the package to download. The argument is an optional.
OPTIONS
All general DNF options are accepted. Namely, the --destdir option can be used to specify directory where
packages will be downloaded and the new repository created. See Options in dnf(8) for details.
-n, --newest-only
Download only packages from the newest modules.
--enable_source_repos
Enable repositories with source packages
--enable_debug_repos
Enable repositories with debug-info and debug-source packages
--resolve
Resolve and download needed dependencies
EXAMPLES
dnf modulesync nodejs
Download packages from nodejs module and crete a repository with modular metadata in working
directory
dnf download nodejs
dnf modulesync
The first download command downloads nodejs package into working directory. In environment with
modules nodejs package can be a modular package therefore when I create a repository I have to
insert also modular metadata from available repositories to ensure 100% functionality. Instead of
createrepo_c use dnf modulesync to create a repository in working directory with nodejs package
and modular metadata.
dnf --destdir=/tmp/my-temp modulesync nodejs:14/minimal --resolve
Download package required for installation of minimal profile from module nodejs and stream 14
into directory /tmp/my-temp and all required dependencies. Then it will create a repository in
/tmp/my-temp directory with previously downloaded packages and modular metadata from all available
repositories.
dnf module install nodejs:14/minimal --downloadonly --destdir=/tmp/my-temp
dnf modulesync --destdir=/tmp/my-temp
The first dnf module install command downloads package from required for installation of minimal
profile from module nodejs and stream 14 into directory /tmp/my-temp. The second command dnf
modulesync will create a repository in /tmp/my-temp directory with previously downloaded packages
and modular metadata from all available repositories. In comparison to dnf –destdir=/tmp/my-temp
modulesync nodejs:14/minimal –resolve it will only download packages required for installation on
current system.
SEE ALSO
• dnf(8), DNF Command Reference
AUTHOR
See AUTHORS in your Core DNF Plugins distribution
COPYRIGHT
2014, Red Hat, Licensed under GPLv2+
4.10.1 Jun 20, 2025 DNF4-MODULESYNC(8)