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Multiple Linux installations that can be used allow you to easily test different libraries of the same program and observe how your program interacts with other programs, or you can just adjust the parameters everywhere to see what will happen. This will be useful for development and testing-and customer support sooner or later. Suppose you do not have many machines? Don't worry-installing multiple Linux instances on a single machine is easy because y

Only 64-bit systems behind Vista are currently supportedMost of the tutorials that use EFI boot installation Win7 are made with CD-ROM boot installation, although CD-ROM installation is relatively simple, but for a friend without optical drive is still quite inconvenient, not to mention the two major shortcomings of CD-ROM installation, one slow, two inflexible. So this tutorial will explain the use of EFI

" virus, when it is active in memory, check the boot area can not see the virus program and only see the normal boot sector. Therefore, only when the identification of a type of virus and its analysis, research, can be in memory with the poison in the case of detection work. Boot from the original, virus-less-infected DOS system floppy disk to ensure no virus in memory. The boot must be a hot boot on the p

Only 64-bit system after Vista is currently supportedMost of the tutorials using EFI boot installation Win7 are CD-ROM boot installation, although the CD-ROM installation is relatively simple, but for a friend without optical drive is still quite inconvenient, not to mention the two major shortcomings of CD-ROM installation, one slow, two inflexible. So this tutorial will explain how to install Win7 from

one of the gaps between U disk and SSD: storage speed In fact, in theory, the U disk as a solid-state hard disk to use is not not, for example, now some versions of the Linux system to support the system installed to the U disk, which runs on a U disk, such as the U disk disguised as a solid-state drive. But once the

Because of job requirements, the company bought a new Dell R730 server to install the ESXi system. The company also has other servers of the Dell Server ESXi system, usually also do some simple operation and maintenance work. The ESXi system was the first time on a newly purchased Dell server, and of course there were some problems during the installation process. Organize the following to give yourself the

Create a folder mkdir /mnt/usb Mount a USB flash drive Run CAT/proc/partitions to check the partitions in the system. After plugging in the USB flash drive, run the above command again to see what extra partitions are available (generally sda1, PS is sdb1 because it is occasionally installed on the virtual machine )

does not have a driver installed or the driver is not installed correctly. When the Device Manager appears in the question mark or exclamation point, do not panic, driving life can be a key to solve the problem. The Device Manager in the small series has an exclamation point in the unknown device. Turn on driving life, detect computer driver, detect an unknown device need to repair, this is the Device Ma

USB flash disk mounting 1. Insert a USB flash drive. 2. Use fdisk-L to view disk Information [Root @ localhost USB] # fdisk-l Disk/dev/SDA: 8589 MB, 8589934592 bytes255 heads, 63 sectors/track, 1044 CylindersUnits = cylinders of 16065*512 = 8225280 bytes Device boot start end blocks ID system/Dev/sda1*1 13 104391 83 Linux/Dev/sda2 14 1012 8024467 + 83 Linux/Dev/sda3 1013 1044 257040 82 Linux swap Disk/dev/S

Many users who use the WIN8 system have encountered a Winlogon.exe error window when shutting down the system, which mainly shows that the pop-up window does not have a disk in the drive, and the disk is inserted in the drive DeviceHarddiskVolume9. For the emergence of this problem many users do not understand, so smal

When we use a ing drive to back up the SQL Server database, the following error may occur: "Failed. Error:" unable to open the backup device 'z: \ gbdb_backup_201306302002.bak '. Operating System Error3 (the system cannot find the specified path .). The database cannot find the path, but if we open it directly, it can be accessed normally. Why is SQL server inaccessible? Because SQL server runs as

as the iphone camera lens evolves from ancestral 8 million pixels to 1200 pixels, as well as the growing fondness for daily filming with the iphone, the volume of photos accumulated over the years is slowly becoming considerable. If you like me as much as I do, using photos to view, manage, edit, and share photos will probably worry about the increasingly tight internal disk space. By setting icloud"to optimize storage space, you can reduce the footprint of your photos to

1. Download and install: UltraISO. Rogue software too much, the last is in the Baidu Software Center, recommended.2. Insert the USB drive. Open UltraISO, then: File--open--Select your ISO file to open.3. UltraISO, select: Start--write to hard disk image--hard drive Select the hard disk you want to start as Startup disk, and then click Write to start the USB drive

One, keep the optical drive, CD-ROM clean The optical drive uses a very sophisticated optical component, and the most feared is dust pollution. The dust comes from the whole process of loading and exiting the disc, and whether the disc is clean or not is directly related to the life span of the optical drive. Therefo

Friends who often use hard drives should be very familiar with SATA drives. In fact, in our Win7 system can be very good use of SATA port this function, it can not only speed up the speed of our hard disk transmission, but also to improve the efficiency of the hard drive, let us use the hard drive to achieve a better state, So how to implement the operation in th

Please see the detailed WIN8 installation graphics and text tutorial directly! WIN8 Installation Tutorial Steps decomposition WIN8 Installation Tutorial The first step: make a USB drive that supports WinPE startup WIN8 Installation Tutorial Step two: extract the Install.wim in the Win8 image file into D disk WIN8 Installation Tutorial Step three: use Win$man to install Win8 If there is

First Use Usbwriter. Make a Startup disk. Insert a USB flash drive. When installing under VMware: Add Hardware--choose to use a physical disk. In the drop-down box for the device: a PhysicalDrive1 appears. (It is the logo of the USB stick, if my computer except the USB

Most Linux images can be easily implemented by using the Universal-USB-Installer software. If I face windows desktops every day, is that a little tired of windows? Or are you a system controller like the author, and you like to experience a variety of alternative operating systems? Linux is a very good and rich selecti

Everyone should know that to install a Windows system on your MAC, you can do it through Boot Camp. In fact, boot Camp has a feature you might not know--make a Windows installation USB drive that starts your Mac. So if you have a MM to help her Mac to install Windows, you ca

A virtual optical drive is a tool for simulating (CD-ROM) work, can be generated and your computer installed on the same optical drive can be the same virtual CD-ROM drive, the general optical drive can do the same thing as