From owner-freebsd-isp Wed Jul 31 23:31:40 1996 Return-Path: owner-isp Received: (from root@localhost) by freefall.freebsd.org (8.7.5/8.7.3) id XAA01052 for isp-outgoing; Wed, 31 Jul 1996 23:31:40 -0700 (PDT) Received: from npc.haplink.co.cn ([202.96.192.53]) by freefall.freebsd.org (8.7.5/8.7.3) with SMTP id XAA01047 for ; Wed, 31 Jul 1996 23:31:35 -0700 (PDT) Received: (from xiyuan@localhost) by npc.haplink.co.cn (8.6.11/8.6.9) id OAA02285 for isp@freebsd.org; Thu, 1 Aug 1996 14:39:10 GMT Date: Thu, 1 Aug 1996 14:39:10 GMT From: xiyuan qian Message-Id: <199608011439.OAA02285@npc.haplink.co.cn> To: isp@freebsd.org Subject: Backup my system Sender: owner-isp@freebsd.org X-Loop: FreeBSD.org Precedence: bulk Hi, What's the contents I must backup with my host as a DNS and mail server? How ofen do I need to do so? How can I do so, with tar, or any other tool? --xiyuan