Binary package “libcap2-udeb” in ubuntu focal

POSIX 1003.1e capabilities (library)

 Libcap implements the user-space interfaces to the POSIX 1003.1e capabilities
 available in Linux kernels. These capabilities are a partitioning of the all
 powerful root privilege into a set of distinct privileges.
 .
 This is a minimal version, only for use in the installation system.