Disaster Recovery Posts 灾后恢复职位

Some say that we don’t really need to have antivirus software installed on our Mac simply because there is no way for a Mac to get virus.有人说，我们并不真的需要有安装防毒软体，我们的Mac ，纯粹因为是没有出路的为Mac获得病毒。

Is this true or false?这是真或假？

After all, a safe environment from viruses is one reason why people generally switch from using the PC to Mac.毕竟，一个安全的环境，免受病毒是原因之一人们普遍开关从使用PC与Mac 。 From my research, I found that even Mac OS users can get viruses on their machine if one does not practice safe browsing, opens every single email attachments, or surf malicious sites.从我的研究，我发现，甚至在Mac OS的用户可以得到病毒对他们的机器如果没有实践，安全浏览，打开每一个单一的电子邮件附件，或者浏览恶意的网站。

Although there are fewer viruses written specifically to target the Macintosh OS, Mac viruses do exist.虽然有少，病毒的书面具体目标是Macintosh OS ，在Mac病毒确实存在。 Cross-platfrom threats, such as many of the Office macro viruses, can also be a problem for Mac users.跨平台的威胁，例如，许多办公室的宏病毒，也可以是一个问题，为Mac用户。 Because of this vulnerability, security companies have developed anti viruses for Mac users.因为此漏洞，安全公司已经开发出反病毒为Mac用户。 As usual there are free and open source anti virus as well as those which you need to pay.一如以往，有自由和开放源码防病毒以及那些你需要付的费用。 The following is a list I’ve compiled:以下是名单上我已经编译：

Free and open source antivirus for Mac 自由和开放源码防病毒适用于Mac

• ClamXav clamxav - ClamXav is a free virus checker for Mac OS X. It uses the tried, tested and very popular ClamAV open source antivirus engine as a back end. -c lamxav是一个免费的病毒检查为M acO SX上使用的尝试，测试和非常受欢迎的C lamAV开放源代码的防毒引擎，作为一个后端。
• MPP Free Edition 1.2.113 MPP的免费版1.2.113 - MPP Free Edition is a high performance application that provides virus and spam protection with ClamAV and SpamAssassin, with GUI management, optional end-user review of virus and spam quarantines and many extras like email signatures, max file size limits, extnstion bloking and more. -M PP的免费版，是一种高性能的应用提供了病毒和垃圾邮件保护的C lamAV和s pamassassin目录，与贵管理，任择最终用户的检讨病毒和垃圾邮件隔离和许多演员一样，电子邮件的签名，最大文件大小限制， e xtnstionb loking和更。 Think of the MPP Free Edition as an ultra-fast alternative to open source tools such as MailScanner or AmavisD, with great GUI management, user-friendly installation for most Linux distributions, Mac OS X and FreeBSD, complete documentation and management.认为该MPP的免费版作为一个超快速的替代开放源代码的工具，如mailscanner或amavisd ，与伟大的GUI管理，方便用户的安装对大多数Linux发行版， Mac OS X和FreeBSD的，完整的文件和管理。 MPP requires no compiling or Perl expertise. MPP的规定，没有编制或Perl的专门知识。

Not free antivirus for Mac 没有免费的防毒适用于Mac

• Virus Barrier病毒屏障 - VirusBarrier X5 protects your Mac from viruses by constantly examining all the files that your computer reads and writes, as well as watching for suspicious activity that may be the sign of viruses acting on applications or other files. -v irusbarrierx 5保护您的M ac电脑免受病毒侵害，不断研究的所有文件到您的电脑读取和写入，以及看有可疑活动，这可能是病毒的迹象，代理对应用程序或其他文件。 With VirusBarrier X5 on your computer, you can rest assured that your Macintosh has the best protection available against viruses of all kinds.与virusbarrier x5在您的电脑上，您可以放心，您的Macintosh拥有最佳的保护可抵御病毒的所有种。
• PC Tools iAntiVirus PC工具iantivirus - With PC Tools iAntiVirus you are protected against the most nefarious cyber-threats attempting to gain access to your Mac and personal information. -与P C工具i antivirus你免受最邪恶的网络威胁，企图获得您的M ac和个人信息。 It also provides real-time protection and comprehensive system scanning to ensure your Mac remains safe and virus free.它还提供了实时保护和全面的系统扫描，以确保您的Mac电脑仍然是安全和病毒免费的。
• Sophos Anti-Virus for Mac Sophos反病毒为Mac - provides integrated cross-platform virus detection on Macintosh servers, desktops and laptops. -提供综合的跨平台病毒检测在M acintosh上的服务器，台式机和笔记本电脑。 The powerful Sophos virus detection engine scans all entry points, and also detects non-Mac viruses that could be harbored on Mac computers.强大的Sophos的病毒侦测引擎扫描所有的切入点，也可以侦测非Mac病毒可包藏在Mac电脑。

By通过 SPAMfighter spamfighter

Installing spam filters at server stage and especially on Microsoft Exchange Server allows businesses to be more efficient in controlling spam and maintain the confidentiality of their mails without revealing it to external factors.垃圾邮件过滤器安装在服务器的阶段，特别是对Microsoft Exchange Server的让企业更有效地控制垃圾邮件和维持保密，他们的邮件没有透露它的外部因素。

The unwanted commercial e-mail, known as Spam, is turning out to be an acute threat for the organizations and even individual users.不受欢迎的商业电子邮件，称为垃圾邮件，是不会成为一个严重威胁，为组织，甚至个人用户。 In present time, spam, or the unsolicited junk e-mail, has become one of the biggest hazard intimidating the Web world, and removing this menace from the computers has become a task in itself.在目前的时间，垃圾邮件，或不请自来的垃圾电子邮件，已经成为其中一个最大的危险，恐吓性的Web世界，并消除这个威胁，从有关的电脑已成为一个任务，在本身。 As per expert researches, worldwide, the cost of spam varies from millions to billions of dollars.由于每位专家的研究，在世界范围内，垃圾邮件的成本不同，从数百万到数十亿美元。 All the security companies and researchers are working hard to find out ways to get rid of this ever-increasing giant and integrate spam filters into popular mail systems like Microsoft Exchange Server 2000, 2003 and 2007.所有的保安公司和研究人员正在努力寻找如何摆脱这一日益增加的巨人和集成垃圾邮件过滤器成为流行的电子邮件系统，例如微软的Exchange Server 2000 ， 2003和2007年。

Filtering loads of messages to identify which e-mails are spam and which are not is an exhaustive process.过滤负荷的讯息，确定哪些电子邮件是垃圾邮件，哪些是不是一个详尽无遗的过程。 Thus, the primary function of every server administrator who is accountable for the messaging and collaboration server system is to install a superior spam e-mail filtering system.因此，其主要功能，每服务器管理员谁是负责该消息和协作服务器系统是安装一个优越的垃圾邮件过滤系统。

For several years, preventing spam at the connection stage has been considered as the ideal measure for organizations, as it prohibits entry of spam into the company’s network.几年来，防止垃圾邮件在连接阶段，已被视为理想的措施，组织，因为它禁止入境的垃圾邮件到该公司的网络。 This element works by simply assessing the incoming Simple Mail Transfer Protocol (SMTP) connections for probable spam that can be minimized if the connection SMTP host is a prominent Spammer.这部分工程是由简单评估传入的简单邮件传输协议（ SMTP ）连接，为可能的垃圾邮件，可以尽量减少如果连接SMTP主机是一个突出的垃圾邮件发送者。

To protect the business atmosphere, an anti exchange server spam is highly indispensable and should undeniably be incorporated in the network security strategy to save the company’s time, money and despair related to system failure.以保障业务的气氛中，一反的Exchange Server垃圾邮件是不可缺少的高度，并应无可否认被纳入在网络安全策略，以节省公司的时间，金钱和绝望有关的系统故障。 Installing suitable and advanced software to counter spam a complex task but is very necessary so that all the mails, data and online information received by the computers through the server are completely protected against spam.安装合适的和先进的软件来对付垃圾邮件是一项复杂的任务，但是非常必要的，使所有邮件，数据和网上收到的资料，由计算机通过服务器是完全保护，防止垃圾邮件。 Continue Reading »继续阅读»
Exchange Server And Antispam Exchange Server和反垃圾邮件

I used to be a technical consultant implementing projects at various client sites.我以前是一个技术顾问实施项目在各个客户端的网站。 The project implementations usually last for about 2-3 months.该项目的实施，通常，历时约2-3个月。 Each time after a project completes, my machine will be loaded with lots of documents, source codes, and installed programs.每个时间后，一个项目完成后，我的机器会被载入了很多文件，源代码，和安装的程序。 There’s nothing wrong with this except that my hard disk space has decreased and the performance of the machine has deteriorated due to many installed programs.有没有什么不对，这除了我的硬盘空间已经减少 ，并表现机器的恶化，由于许多已安装的程序。 Now that I’m heading to another project, I wished that my machine was at its original state when it was all clean and speedy.现在我的标题，以另一个项目，我希望我的机器是在其原始状态时，这是所有清洁和迅速。

One advice given by our hardware guy would be to use Norton Ghost to create an image of the entire partition when the machine is in a clean state. 1意见给予我们的硬件家伙会使用的Norton Ghost 创建的形象，整个分区 ，当机是在一个清洁的状态。 With the image, we can easily just pop in the imaged cd and restore the entire partition back to the state when it was imaged.与形象，我们可以轻易刚刚流行，在影像CD和还原整个分区回到国家时，这是影像。 At that time Norton Ghost was a software every technical consultant needed.在那个时间的Norton Ghost是一个软件的每一个技术顾问需要。

Now that I’m out of the organization, I no longer have access to a licensed copy of Norton Ghost.现在我退出该组织，我已经不再使用一间持牌的副本的Norton Ghost 。 It’s time to seek free norton ghost alternatives .它的时间寻求免费的Norton Ghost的选择 。

From my research, I found the following free to use imaging tools:从我的研究，我发现了以下可免费使用成像工具：

Macrium Reflect FREE Edition macrium反映免费版

A backup and disk imaging software program for Microsoft Windows developed by Paramount Software UK Ltd in 2006.备份和磁盘影像软件程序，用于Microsoft Windows开发的软件，派拉蒙英国有限公司在2006年。 It creates disk images and file backup archives using Microsoft Volume Shadow Copy Service to ensure point in time data accuracy.它造成的磁盘图象和文件备份档案使用Microsoft卷影复制服务，以确保时间点的数据的准确性。 This means that you can create a full backup of your hard drive through imaging even when you’re logged on in Windows.这意味着您可以创建一个完整备份您的硬盘驱动器，透过影像，甚至当您登录就在Windows 。

Standard Macrium Reflect features 标准macrium反映的特点

• Create a disk image whilst running Windows using Microsoft Volume Shadow copy Service (VSS).创建一个磁盘的形象，虽然运行Windows使用Microsoft卷影复制服务（ VSS ） 。
• Image to Network, USB, FireWire drives and DVD.形象，以网络，的USB ， FireWire硬盘和DVD 。
• Built in scheduler.建于调度。
• 32 bit and native 64 bit versions. 32位和 64位版本。
• Industry leading compression levels and speed.业界领先的压缩水平和速度。
• Linux based Rescue CD with Network access and full GUI.基于Linux的救援光盘网络的访问，并且充分贵。 Only 6.5MB in size!只有6.5mb的大小！
• Built in CD/DVD packet writing engine.建于CD / DVD的数据包写入引擎。 Supports packet writing to DVD DL media with Windows Vista.支持封包写入到DVD DL媒体与Windows Vista 。
• HTML log files.的HTML日志文件。

Continue Reading »继续阅读»
Free Norton Ghost Alternatives免费的Norton Ghost替代品

Have you ever encounter this?您是否曾经遇到这样呢？ Your machine locks up, hangs for over 10 minutes and when you decide to hard reboot it, it just never comes back?您的计算机锁起来，挂起了超过10分钟，当你决定要努力将它重新启动，它只是从来没有回来呢？ Your machine just fails to start!您的机器刚刚启动失败！ If you are in that situation right now, you must be asking yourself… why didn’t I save those important files on my external hard disk?如果您是在这种情况下的权利，现在，你必须问自己… …为什么我没有保存这些重要文件，我的外接式硬碟？ It is quite common not to backup our files and data externally simply because we trust that our hard disk will never fail on us.这是相当普遍的不备份我们的文件和数据，对外只是因为我们相信，我们的硬盘上绝不会失败对我们的。 Not having backups is like walking on a thin wire.没有备份，就像走在一细线。 You’ll never know when it will just fail and fall.你将永远不会知道它何时会失败，并且下降。

So before any disaster strikes, do you have a reliable backup solution in place?因此，之前任何灾难打击，你有没有一个可靠的备份解决方案，在地方？ Can your machine be restored in case of a deadly virus attack?您的机器可以恢复在案件一致命病毒的攻击呢？ If you have several servers in your data center, do you have a disaster recovery plan in case any of the servers go down?如果你有几个服务器在您的数据中心，你是否有灾难恢复计划的情况下的任何服务器下去？ How long can your customers wait before they decide to just drop and move on?多久可以等待您的客户之前，他们决定只下降的举动呢？ No doubt, high percentages of uptime can only be achieved with reliable and affordable backup software in place.毫无疑问，高百分比的正常运行时间，才能实现可靠和负担得起的备份软件在地方。

With so many backup solutions out there in the market today, it can be a daunting task to select a particular backup solution.如此众多的备份解决方案，有在当今市场上，它可以是一个艰巨的任务，选择一个特定的备份解决方案。 We also know that most enterprise backup solutions are expensive.我们也知道，大多数企业备份解决方案是昂贵的。 Thus we will recommend a backup solution which is reliable and affordable called因此，我们将建议备份解决方案，这是可靠和廉价的所谓 Backup for Workgroups备份for Workgroups的 by Lockstep Systems.由同步系统。 Lockstep Systems is a privately held company located in Scottsdale, Arizona, founded by the team who developed the backup software now known as Computer Associates’ BrightStor Mobile Backup.同步系统是一家私人控股公司设在Scottsdale ，亚利桑那州，成立该小组谁开发的备份软件现在被称为Computer Associates的'的BrightStor移动备份。

Some key features of一些主要特点 Backup for Workgroups备份for Workgroups的

• Ability to backup any windows based OS including vista.能力备份任何基于Windows操作系统，包括Vista的。
• Backup Exchange server, SQL server, Active Directory.备份的Exchange Server ， SQL Server的Active Directory中。
• Backup to multiple hard drives.备份到多个硬盘驱动器。
• Supports 32 bit and 64 bit.支持32位和64位。
• Easy to manage user interface.易于管理的用户界面。
• Up to four restoration options.多达4个恢复选项。
• Reports for the automated backup activities.报告为自动备份活动。

I trust that this backup software is reliable because the product is more than 5 years old and it’s being used by many customer from all around the world.我相信，这备份软件是可靠，因为该产品是5年以上的旧的和它的所使用的很多客户来自世界各地的。 Check out the签出 testimonial page推荐网页 and you’ll be impressed with the long list of satisfied customers.和您留下深刻的印象，与长长的名单客户满意度。

Another good point is its price at only $99 per workstation to backup which is affordable not just for large enterprise but for small companies as well.另一个好一点，是它的价格只有99美元，每工作站的备份这是负担得起的不只是大型企业，但对小公司，以及。 It’s really not a high price to pay for buying security, disaster recovery and a peace of mind.这实在不是一个很高的代价，购买安全，灾难恢复和和平的心态。

Head on over to头就到 Backup for Workgroups备份for Workgroups的 and start planning how best to keep your machines backed up fully.并开始规划如何最好地保持您的机器作为后盾，充分。 Don’t forget to download the不要忘记，如果要下载 30-Day Backup for Workgroups trial software 30天的备份for Workgroups的试用版软体 so you can check the software out before actually purchasing it.使您可以检查软件之前，实际上购买它。