debootstrap

linux

Tool to install a Debian base system into a directory from scratch without requiring an existing Debian installation

Pronunciation

Correct

DEB-boo-strap

/ˈdɛbˌbuːstræp/

A compound of 'deb' (Debian) + 'bootstrap'. 'deb' rhymes with 'web'. The double-b comes from the concatenation but only one is sounded.

Source: manpages.debian.org(official docs)