====== List all the dependencies of an already installed RPM package ======

There are 2 ways to do achieve this.
\\ Example for package **java-1.8.0-openjdk**:

<code>
rpm -q --requires java-1.8.0-openjdk
</code>

OR using yum:

<code>
yum deplist java-1.8.0-openjdk
</code>

====== Remove RPM package without dependency ======
<code>
rpm -e --nodeps nodejs
</code>