In Linux you can use the dd command to copy MBR from one hard disk to another.在Linux中您可以使用的DD命令复制的MBR从一个硬盘到另一个。 You can also use dd to backup your master boot record to a different (or same) media.您也可以使用房屋署副署长来备份您的主引导记录到不同的（或相同）媒体。 One of the common use of MBR copying is to ensure transparent fail-over in RAID-1 hard-disk array, should one hard-disks fail.一个共同使用膜生物反应器的复制是指以确保透明，不能超过在RAID - 1硬盘阵列，应一硬磁盘失败。 Read more for examples.阅读更多的例子。

Read more (214 words) » 阅读更多（ 214字） »

Do you have any experience with Pentium Dual Core 3 Ghz CPU?你有什么经验与双核心的Pentium 3千兆赫的CPU呢？ I am looking at an offering from Lenovo, currently in negotiation, for purchasing several PC’s.我期待在提供从联想，目前在谈判中，用于购买几个PC的。 Specifically I am looking to know:具体来说，我期待知道：
Read more (87 words) » 阅读更多（ 87字） »

Lenovo (formerly IBM division) announced very good price for Lenovo联想（原称为IBM部）宣布了很好的价格，联想 H Series H系列 (531188Q) Desktop with Intel Pentium Dual-Core Processor E2140 (1.6 GHZ), 512MB RAM, 80GB HDD and 17″ Flat CRT monitor. （ 531188q ）桌面与英特尔奔腾双核心处理器e2140 （ 1.6千兆赫） ， 512MB的内存， 80 GB的硬盘和17 “平面CRT显示器。

Read more (328 words) » 阅读更多（ 328字） »

Researchers at Arizona State University have developed a low-cost (1/10 of Flash memory), low-power (1/1000 times more energy efficient as Flash memory) computer memory that could put terabyte-sized thumb drives in consumers’ pockets within a few years.研究人员在亚利桑那州立大学已研制了一种低成本（ 1 / 10的快闪记忆体） ，低功耗（ 1 / 1000倍以上的能源效率，快闪记忆体）电脑记忆体可能提出的千兆字节规模的拇指驱动器在消费者的口袋内几年。

Read more (122 words) » 阅读更多（ 122字） »

In small businesses you will often have the ADSL broadband and telephone line from the same connection.在小型企业，你会经常有ADSL宽带和电话线从同一个连接。 You may also need to setup an EPABX on the connection to share the phone line.您可能还需要安装一epabx在连接共享电话线。 For example we use an EPABX to provide 16 internal connections over two external lines, one of which also has the broadband.举例来说，我们使用一epabx提供16个内部连接两个外部线路，其中也有宽带。 Here is how you can easily setup both EPABX and your ADSL connection on the same line.这里是如何您可以轻松地安装两个epabx和您的ADSL连接在同一路线。

Read more (175 words) » 阅读更多（ 175字） »

I currently use RAID1 with LVM on Fedora Core including RAID 1 on boot partition.我现在使用RAID1及与LVM的就浅顶软呢帽核心，包括RAID 1的对启动分区。 This provides a fully redundant storage system with the ability to expand volume size in future.这提供了一个完全冗余的存储系统的能力，扩大卷的大小在未来。 However RAID & LVM has to be managed from command line tools like mdadm in raidtools package.不过，空袭与LVM的是要管理，从命令行工具一样， mdadm在raidtools软件包。 EVMS (Enterprise Volume Management System) on the other hand provides a single, unified system for handling all of your storage management tasks. evms （企业卷管理系统）在另一方面提供了一个单一，统一的系统处理您所有的存储管理任务。 EVMS recognizes all of the disks on your system and allows for a variety of partitioning schemes. evms认识到所有的磁盘上您的系统，并允许不同的分割计划。 Software-RAID and logical volume groups can be managed in EVMS.软件RAID和逻辑卷团体可以加以管理， evms 。 Filesystems can be created and checked, and are automatically updated when changes are made to the underlying volumes.文件系统可以创建和检查，并自动更新时，改变了基本的卷。 With EVMS, there is no longer a need for several individual utilities for performing each of these tasks.与evms ，不再是一个需要几个个别公用设施的演出每一个这些任务。

Read more (326 words) » 阅读更多（ 326字） »

SystemRescueCd is a Linux system on a bootable CD-ROM for repairing your system and recovering your data after a crash. systemrescuecd是一个Linux系统就开机的CD - ROM修复您的系统和恢复您的数据后崩溃。 It aims to provide an easy way to carry out admin tasks on your computer, such as creating and editing the partitions of the hard disk.它的目的是提供一种简单的方法来进行管理的任务在您的计算机上，如建立和编辑分区的硬盘。 It contains lots of system utilities (GParted, parted, partimage, Sfdisk, fstools, …[details below]) and basic tools (editors, file managers like midnight commander, network tools … [details below]).它包含大量的系统工具（ gparted ， parted ， partimage ， sfdisk ， fstools ， … … [在下面详细说明] ）和基本工具（编辑，档案管理人员一样，午夜指挥官，网络工具… … [在下面详细说明] ） 。 It is very easy to use: just boot the CDROM.这是非常容易使用：刚刚启动的CDROM 。 The kernel supports most of the important file systems (ext2/ext3, reiserfs, reiser4, xfs, jfs, vfat, ntfs, iso9660), as well as network filesystems (samba and nfs).内核支持大部分的重要文件系统（ ext2/ext3 ， reiserfs ， reiser4 ，了XFS ， jfs ， vfat ，为NTFS ， iso9660 ） ，以及网络文件系统（桑巴和NFS ） 。

Read more (1103 words) » 阅读更多资讯（ 1103字） »

Partimage is a Linux utility which saves partitions having a supported filesystems (see below) to an image file. partimage是一个Linux的实用节省的分区有一个支持的文件系统（见下文）到一个图像文件。 It is a free and open source alternative to the popular software Norton Ghost or DriveImage .这是一个自由和开放源码的替代流行的软件的Norton Ghost或driveimage 。 Most Linux and Windows filesystems are supported.大多数Linux和Windows文件系统的支持。 The partition image file can be compressed with the gzip / bzip2 programs to save disk space, and can be split into multiple files to easily copy them on CDs / DVDs.分割的图像文件可以被压缩，与gzip /的bzip2程序以节省磁盘空间，并且可以分割成多个档案轻松地复制他们关于光碟/数码影碟。 Partitions can also be saved across the network using the partimage network support, or using Samba / NFS.分区还可以节省整个网络的使用partimage网络支持，或使用Samba / NFS的。 If you don’t want to install Partimage or you don’t have a running Linux installation then you can download and burn如果你不想安装partimage或您不具备运行Linux的安装，然后你可以下载和烧伤 SystemRescue CD systemrescue裁谈会 . 。 It is a live cd, like Bart’s Rescue CD, that allows to use Partimage immediately even if your computer has no operating system installed (useful to restore an image), and it also allows to save an image on a DVD on the fly.这是一个活的CD一样，巴特的救援光盘，即允许使用partimage立即即使您的电脑没有安装作业系统（有用的恢复图像） ，并且还允许以保存图像对DVD对果蝇。

Read more (317 words) » 阅读更多（ 317字） »

Mempile from Israel has developed a removable optical storage technology allowing for the storage of 1 Terabyte (1,000 Gigabytes) of information on a single inexpensive disc. mempile由以色列制定了一个可移动光存储技术，使存储1千兆（ 1000 GB ）的资料，一个单一的廉价的光盘。 The device builds on the existing know-how attained through the development of CDs and DVDs, extending it so as to write layers upon layers of stacked information.该装置建立在现有的技术诀窍，达到通过发展CD和DVD ，延长等，以收件层后，层堆叠的信息。 This quantum leap in storage capacity (viz., equivalent to 200 DVDs on a single disc) will allow it to offer a unique and exceptional solution for the personal video recording, high-resolution TV, and archiving markets.这一飞跃，在存储容量（即，相等于200的DVD对一个单一的光盘） ，将允许它提供了一个独特的和特殊的解决方案，为个人视频录制，高解析度电视，和归档市场。 The product itself will look and behave very much like the familiar removable optical devices; the disc itself is 12cm in diameter and made out of an inexpensive translucent polymer.产品本身将外观和表现十分相似熟悉移动光学仪器;光碟本身就是12厘米在直径和出于一种廉价的半透明的聚合物。

Read more (256 words) » 阅读更多（ 256字） »

It has been several months that I fully migrated to Linux.它已经数个月，我完全迁移到Linux系统。 The whole company has moved 100% to Linux, all servers, desktop … every machine.整个公司提出了100 ％到Linux ，所有服务器，台式机…每一台机器。 The only traces of Windows are in two of my personal laptops, the IBM ThinkPad with Windows 2000 and the Compaq Presario with Windows XP, which I have kept for testing purposes only.唯一的痕迹， Windows是在两个我个人的笔记本电脑， IBM的ThinkPad与Windows 2000和Compaq Presario配置的Windows XP ，我一直仅用于测试。 My top 5 regrets after migrating to Linux are:我最常见的5个遗憾后，纷纷改用Linux系统是：

Read more (393 words) » 阅读更多（ 393字） »