/general-concepts/

• ../
• autotools
• config-protect
• dependencies
• distributed-building
• ebuild-revisions
• emerge-and-ebuild
• features
• filesystem
• git-to-rsync
• herds-and-projects
• install-destinations
• licenses
• linguas
• manifest
• mirrors
• news
• overlay
• pic
• portage-cache
• privileges
• sandbox
• slotting
• text.xml
• tree
• use-flags
• user-environment
• virtuals