Start Searches LAN IP list PC on LAN more upto date? Sync with said PC? Stop Localhost tree age > age threshold? Sync with LAN Manual sync? Sync with internet Update? emerge -auDN Depclean? Dep clean revdep-rebuild? revdep-rebuild eclean-dist -p? eclean-dist Perform eclean-dist? revdep-rebuild Yes No Yes Yes/No Yes No Yes No Yes No Yes No No Yes No Yes No