RCHE Red Hat Certified Engineer Linux Study Guide[c] Exam (Rh302)

Creates a volume group (VG) from two or more physical volumes (PV) for LVM.

The vi editor is a basic Linux text editor. While other editors are more popular, vi may be the only editor you have available in the linux rescue environment.

You can configure multiple Web sites on a single Apache server, by configuring a number of Virtual Hosts in your /etc/httpd/conf/httpd.conf configuration file.

A collection of physical volumes (PV) in LVM.