Notices Mandatory Entropy upgrade for all versions of Sabayon Linux below 5.2: Mandatory Entropy Update and Wireless KDE 4.4 URL changes for all versions of Sabayon Linux below 5.2: URL Change for Entropy Repository About Entropy Entropy is the name of the Sabayon Linux binary package management system. This is the name for the complete infrastructure, composed by Equo client (textual), Sulfur and