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, because in the use of automatic repair software to rebuild partition table and extended partition table operation, the individual automatic repair software calculation is inaccurate, the partition table point and EBR rebuilt to a wrong location, And the location is just the original partition of the more important boot location or directory table, which caused great damage, so that the subsequent recovery of data more difficult even some data loss.If data loss has been caused, do not panic, we
flash drive version Mountain Lion setup steps are as follows (at least 8GB in capacity and the number of original data will be lost):
First download the OS X Mountain Lion installer from the Mac App Store.
Insert the prepared 8GB USB drive into your MAC and make sure the USB dri
morning maple U disk maintenance, etc, in order to minimize the modification during integration, select the maintenance edition of the morning maple U disk.
3. Windows fault recovery console
The Windows Recovery Console enables Windows-based computers to recover when they are not properly started or cannot be started at all. Select the ramdisk-based recovery console running on the online CD.
4. Linux
There are many Linux operating systems on
indicates the root account. To execute this command, you need to enter the password. The password is not displayed during the input process. This is true for Linux kernel systems. Then, you will see that the USB flash drive is flashing and the file is being written. After the data is written, the system prompts "this computer cannot read the disk you inserted.5. (if
downloaded Windows 7 image file, and click Next. If the official Windows 7 image is not used, an error will be prompted after you click Next. Here we use a system disk from Lenovo, operation failed. After you switch to the official Windows 7 image in step 2, you will be taken to step 2. Here we can choose the method of creating the installation disk. We can choose two media types: USB flash disk and DVD disc, here we select
flash drive is very simple, Linux USB device has a good support, after you insert a USB stick, the U disk is recognized as a SCSI disk, usually you can use the following command to attach the file system on the USB flash drive
articles for the compilation method ). After the core supports NTFS, run the following command:
Mount-t ntfs/dev/hda2/mnt/C
You can also specify the character set for garbled characters in Chinese file names and directory names. However, unlike the vfat partition, the following command is practical:
Mount-t ntfs-O iocharset = cp936/dev/hda2/mnt/c-r
Mount-t ntfs-O iocharset = cp936, RW/dev/hda2/mnt/C
3. Mount the file system on the USB flash
system can be started and installed.
The optical drive and USB flash drive can be recognized normally in windows, but cannot be recognized in Ubuntu.
It is possible that only the optical drive is
motherboards may not support the ZIP mode, but the production speed may be faster, for specific co-production methods, please refer to Baidu. Remember to find a production tool of the corresponding version during mass production, let's take a look at some successful and recognized posts. 3. As for how to load the system image file under the PE, find the virtual optical drive under the PE and load it in. Cl
additional commands to build your MBRI have no HDD EnvironmentI will not comment on things I have never tried.
Note:For a motherboard that only supports zip bootDo not use usbootEven version 1.7, which is claimed to support MB or more of zip boot, does not work.Because the zip mode made by version 1.7In the BIOS that only supports zip, the disk is recognized as a hard disk.My motherboard is like this.
If your
1, if the system is win98, such as can not be properly identified (even if the installation of the USB2.0 universal driver can not be recognized), this case to check your mobile hard drive is not enough power, if the power supply is insufficient will appear "cough cough" sound.2, if your system installed is WIN2K/WINXP, the system identified to the last Device Manager also show "! Exclamation ", this situat
GB ultra disk. Of course, you still need a computer that runs the Mac OS X system. Black Apple hasn't verified it yet, but theoretically it can. The apple System File depends on the wisdom of everyone to ask du Niang, the original system image is easy to find, ISO, DMG can all, we do not recommend that you use a black apple system image that has modified the kernel. Here, I use the 10.7 lion system installation file with the suffix DMG.
Plug in the U
The USB flash drive installation system has indeed brought us great convenience. Some netizens may have made a USB flash drive, but they do not know how to use the USB flash drive to install the operating system, today, I will sha
the character set for garbled characters in Chinese file names and directory names. However, unlike the vfat partition, the following command is practical:
Mount-t ntfs-O iocharset = cp936/dev/hda2/mnt/c-rMount-t ntfs-O iocharset = cp936, RW/dev/hda2/mnt/C
3. Mount the file system on the USB flash drive
More and more people are using USB flash drives. In fact, u
ntfs/dev/hda2/mnt/CYou can also specify the character set for garbled characters in Chinese file names and directory names. However, unlike the vfat partition, the following command is practical:Mount-t ntfs-O iocharset = cp936/dev/hda2/mnt/c-rMount-t ntfs-O iocharset = cp936, RW/dev/hda2/mnt/C3. Mount the file system on the USB flash driveMore and more people are using USB flash drives. In fact, using
A few days ago, when I was repairing a computer for someone else, I put my USB flash drive behind the computer. The computer had recognized the USB flash drive, but I couldn't see the drive letter when I turned on my computer. Go
We all know how to recover a USB flash disk when it is deleted. The memory of the USB flash disk is not very large. If it is used to store general documents, it will be very expensive if it is a high-definition photo, what's more, the video files are stored this time. Although there are only a few video files, the memory will soon be exhausted! So when I transfer
website, download software installed to their computer, ready to make a startup disk.
System Activation ToolThis is mainly installed system is not active, the installation system after the completion of the need to activate the system, it is recommended to use a button to activate the pony, self-Baidu.
make USB drive Boot disk(1), will be ready to plug the USB
Win8.1 + CentOS7 dual-system USB flash drive installation
0. Preparations
1. Acer Aspire 4752G notebook
2. Win8.1 Enterprise Operating System
3. More than 8 gb u Disk
4. UltraISO (Of course, you can also choose other USB flash drive tools, depending on your preferences.)
5. Download the image of CentOS 7 (I have
This article describes how to install the UbuntuLinux system on a USB flash drive. although Ubuntu is used in this article, it is also feasible to install other LinuxliveCD releases based on this method. running Linux on a USB flash drive enriches the liveCD experience, allowing you to run Linux on any machine, which i
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