Nexus 3

The tool from

https://github.com/lbar/nexus3-export.git

can be used to migrate files from Nexus 3.

§ Get and build the tool

git clone https://github.com/lbar/nexus3-export.git
cd nexus3-export
mvn package -DskipTests

§ Copy artifacts from Nexus

mkdir exported-data
java -jar target/nexus3-export-1.0.jar YOUR_NEXUS_URL YOUR_NEXUS_REPOSITORY_NAME exported-data

# OPTIONAL (largely depends on your Reposilite setup)
cd exported-data
chown --recursive reposilite:reposilite *
mv * /var/lib/reposilite/repositories/releases/

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