Claude Code refuses --dangerously-skip-permissions as root, which blocked
Paperclip onboarding. Run onboarding and the systemd service as a
non-root user (var_paperclip_user, default paperclip) with an optional
var_paperclip_pass (account locked if unset). Existing installs are
migrated on update.
Co-authored-by: Claude Sonnet 5.5 <noreply@anthropic.com>