root@:/var/log # du -sch * 51K acmeclient232K audit512B boot.log 35M configd 33M ddclient 11M dhcpd 97K dmesg.today 85K dmesg.yesterday171G filter1.0M firewall 48G flowd.log 10M flowd.log.000001 10M flowd.log.000002 10M flowd.log.000003 10M flowd.log.000004