[gentoo-server] small tip how to really "emerge world"

[Tomasz Lutelmowski]

Hi,

If you want to get list of all possible updates after "emerge --sync", 

# emerge -puDvNt world

...might be not enough. If it returns "0 packages" to update, try also this
(it takes very long time to finish, requires app-portage/portage-utils)

# for f in `qlist -IC`; do emerge -puDvNt $f | grep ebuild; done

Regards,
Tomek