recover deleted data
The principle of manual recovery is to find the key content of deleted files directly on the storage device. This method is suitable for recovering files with obvious characteristics and simple structure, such as text files. If the files are large and dispersed in different locations on the disk, you also need to reorganize the documents according to the internal structure of the document in order to recover the data completely.
3. Find a professional data recovery compan
, must download a smallUsbootSoftware-assisted implementation.
UsbootSoftware Archive
Software Version: V1.62
Software size: 595kb
Software Language:Simplified Chinese
Software nature:Free Software in China
Running Environment: Win9x/ME/NT/2000/XP
:Download usbootLatest Version
After downloading the package, open the software package and double-click to run it. “Usboot.exe"File, in the figure 1 Select "247.5 MB Lenovo flash disk
Linux under the ADB drive problemLinux under the use of mobile phone USB debugging mode to connect ADB to the Android program debugging, configuration driver without windows to intuitive.The first step is to confirm that the phone is connected to the computer, LSUSB check the device record.[Email protected]:~$ LsusbBus 007 Device 009:id 18d1:4e12Bus 007 Device 001:id 1d6b:0002 Linux Foundation 2.0 root HubB
Mount a USB flash drive in linux and solve the garbled Problem
1. Switch to the root user first;
2. Run the fdisk-l command to view the disk information and find the USB flash disk (you can determine the disk Size Based on the displayed size)
3. Create a mount point under/mnt, for example, create a
Aspect: Use hot swapping to encrypt files
Many laptops have a hidden partition in the factory status, which stores system image files and can be extracted and restored if necessary. Some third-party software can create encrypted partitions to store private files. I recently found a very creative tool that is extremely simple to use. It intuitively compares the hidden encrypted partition to a USB flash disk, it can be "out-of-the-box and out-of-the-bo
With the wide use of U disk, U disk encryption is becoming more and more important, how to choose good encryption software? In fact, in the Win7 system has been equipped with a U disk encryption security function--bitlocker. BitLocker does not require users to modify complex settings such as Group Policy, as long as they are logged on to the WINDOWS7 system as an administrator.
1. After inserting the USB s
Mount a USB flash drive in Linux and unmount the USB flash drive: 1. after inserting the USB flash drive, enter fdisk-l or fdisk-ldevsdb on the Linux Terminal to view the hard disk and
Manual USB flash drive startup and basic principles for LinuxBasic simplest directory file graph after successful creation
I. basic guiding process of the system:
First, the system should guide isolinux. bin executable program, which is used for guidance on mobile media, isolinux. after the bin runs successfully, its configuration file syslinux will be loaded. cfg, which defines vmlinuz and initrd. img cal
practicing mounts on Linux. The bash provided at the time of installation does not have these command sets.At this point, no mind to engage in this, give up the soft disk pass, find the next path.Universal USB InstallerYouTube and Google say how simple this thing is, much better than a soft disk. I tried it a few times, no, no, a dick.The last Hope Win32diskimager-0.9.5-installSometimes insist is not to wear steel plate, change the idea of the curve
Tutorial on starting the Chinese cabbage USB flash drive system
Nowadays, many laptops and netbooks do not contain Optical drives, and even many desktop computers do not need to install optical drives. In this case, the installation system can only rely on USB disks or mobile hard disks. Today we will share with you the use of the Chinese cabbage U disk installa
Now, the USB flash drive is a necessity in many people's lives, however, in daily use, often encountered in the U disk when exiting the "Unable to stop the universal volume ' device" situation. Then, the USB flash drive when the "unable to stop the universal volume ' device" What to do?
first, the hardware platform: TI am335x Chip
Second, the software platform: Ubuntu 10.04
introduction of USB CDC ACM Drive
The CDC class of USB is the abbreviation of USB Communication device Class (Communication Device Class). CDC class is a type of USB subclass that is d
make Ubuntu system USB disk Boot disk method, please follow "how to create a bootable USB stick on Windows" (Http://www.ubunt U.com/download/desktop/create-a-usb-stick-on-windows) is described in.The preparation of the U disk space at least 1G, because although the download of the ISO image file size of about 1.1G, but the production of
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 oc
Old motherboard generally do not support USB drive boot, that is, in the boot item can not find Usb-zip or USB-HDD/FDD items, according to the following operation, can let the old motherboard also support USB drive boot.First, the
Currently, many websites provide free web USB flash drive application services, but most of them only support simple file upload and download functions. Recently, I found a very powerful and free web USB flash drive website, called Baidu!
1. Registration and use of basic
installation using a DVD drive. Speed Faster.The installation method is as follows:1. First, we need to find a 4 gb u disk and insert it into the netbook.
2. OpenScreenClick "Start Menu" in the lower left corner and run the "cmd" command. Then you will see a control window popped up.
3. Enter the following content in the window:
* First, type the 'diskpart' command;
* 'List disk': When you press this
(I call it a mobile hard disk later), and the computer can be started from USB, I recommend that you use this method (you can also use this method to install the system on bare metal ). Perform the following steps:1. Install a Ubuntu system on a mobile hard drive
You can use another computer to install a Ubuntu system on a mobile hard disk. Ubuntu is free of cha
use of LBA access to the disk is not affected---of course, the premise is that the BIOS supports the use of LBA access to the USB flash drive is extended INT13h. and XP to the FAT16 file system partition format generated MBR code and DOS versions are dependent on CHS to work, so the usual method in a machine-made boot USB dr
The USB flash drive letter is displayed in the lower right corner of the page. The USB flash drive can also be displayed in disk management, but it is not displayed in my computer. Why? Can I enable it on someone else's computer? Try restarting your computer. Maybe your computer does not have a
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