man:addgnupghome(8)
Z funus.net
ADDGNUPGHOME(8) GNU Privacy Guard ADDGNUPGHOME(8) NAME addgnupghome — Create .gnupg home directories SYNOPSIS addgnupghome account_1 account_2...account_n DESCRIPTION If GnuPG is installed on a system with existing user accounts, it is sometimes required to populate the GnuPG home directory with existing files. Especially a `trustlist.txt' and a keybox with some initial certificates are often desired. This scripts help to do this by copy- ing all files from `/etc/skel/.gnupg' to the home directories of the accounts given on the command line. It takes care not to overwrite existing GnuPG home directories. addgnupghome is invoked by root as: addgnupghome account1 account2 ... accountn GnuPG 2.0.0 2006-12-08 ADDGNUPGHOME(8)