Place the SSH public key(s) of the user(s) who require access to the repository in the directory /etc/mercurial-server/keys/root and run /usr/share/mercurial-server/refresh-auth while logged in as the user hg.
Place the SSH public key(s) of the user(s) who require access to the repository in the directory /etc/mercurial-server/keys/root and run /usr/share/mercurial-server/refresh-auth while logged in as the user hg.