pom.xml
<distributionManagement>
<repository>
<id>private-nexus-library-releases</id>
<name>private-nexus-library-releases</name>
<url>http://ip:8081/nexus/content/repositories/releases/</url>
</repository>
<snapshotRepository>
<id>private-nexus-library-snapshots</id>
<name>private-nexus-library-snapshots</name>
<url>http://ip:8081/nexus/content/repositories/snapshots/</url>
</snapshotRepository>
</distributionManagement>
settings.xml
<server>
<id>private-nexus-library-releases</id>
<username>admin</username>
<password>admin123</password>
</server>
<server>
<id>private-nexus-library-snapshots</id>
<username>admin</username>
<password>admin123</password>
</server>