A.anon_upload_enable B.anon_world_readable_only C.anon_mkdir_write_enable D.anon_other_write_enable
A.-t B.-r C.-z D.-j
A./var/ftp/ B./root C./home/tom D./var/tom
A.admin B.root C.administrator D.zabbix
A.umount B.mkswap C.mkfs D.mount
