Important Reminders:
Before you make one-click Restore to factory settings, be sure to back up important data from each partition to your mobile hard drive or other computer. The personal data is deleted because a key is restored. If you have multiple partitions and only restore C, you can also back up important data from several other partitions to an external storage device, because partitioning may affect one-click
Here a simple note, the National Day overtime recovery of a customer's 2 sets of Oracle RAC database, the entire recovery process, 2 sets of RAC similar, so here is a set of database recovery process as an example of simple analysis. Because the database is not archived, the system will not open properly due to power o
Unlike Dos/windows, UNIX files are difficult to recover after being deleted, as determined by the unique UNIX file system architecture. The Unix file directory is not the same as dos/windows, the file is still saved after the deletion of the full file name, file length, the initial cluster number (that is, the file occupies the first disk block number) and other important information, on the contrary, its file information depends on a kind of data str
Yundun 818 flash and original system recovery strategy
I. required tools:
1. Synchronize the USB data cable
2. Card Reader
3. SD card
2. Required Software
1. romupdate (used to extract the 818 original Rom, which is also called mtty. The software must be copied to the C root directory)
2. ntrw (used to read and write ROM image files between the card reader and PC. The software must be copie
A slight loss of attention during the use of Windows systems can result in system damage or even paralysis. At the same time class pass the classroom computer use frequency is high, therefore in the daily teaching inevitably will cause the system failure to need to reinstall the operating system and the application system
In the process of using the Windows XP operating system, we may have lost the admin password for some reason, but how to recover? Below we introduce five cool strokes can be effective recovery password:
Trick 1: You know, Windows xp password is stored in the system's win Nt\system 32\config under the Sam file, Sam file is the account password database file. When
acceptance, feedback data 100% complete, accurate and correct, fast recovery speed, high efficiency, save a lot of hospital losses, customer satisfaction! Get the customer's great praise."Warm tip": This case tells us that the RAID server is not 100% reliable, but still a certain program to reduce the chance of damage. Do not power off the server host, press the restart key to forcibly restart. The circuit
, consider using shred.So theoretically the RM deleted files can still be recovered. Deleting a file is simply releasing the index point (information nodes) that points to the block, as long as it is not overwritten and the data is actually on the hard disk, the key is to find the index point and then grab the data in the data block it refers to and save it to another partition. After using RM to delete files, the first thing we need to do is to make
XP System Stop Service Recovery Tool Encyclopedia-antivirus software XP Special Edition list:
Recommend 1:100 degrees Guardian XP Escort Special Edition
Baidu Guardian first launched the "XP Escort program." With other security products "patching" way of continuous maintenance WinXP system, Baidu Guardian launched the "XP user solution" in the con
The most important thing in a Linux system is the root password, as long as you know the root password, you have all the permissions, and even kill yourself.For normal users, root can directly modify the gas password, usually passwd username[Email protected]# passwd usernameenter new unix password:retype new UNIX Password:passwd:password updated successfullyThen the root password to forget, nor is there no way, is to find more trouble.You first have t
First step, run cmd as Administrator, run "DiskPart" in the command line
In the second step, in the DiskPart, enter the following command to select a key restore Backup storage partition
1) List disk
2 SEL Disk 0 Note: The number is not necessarily 0, to display the hard disk information, specific reference screenshot
3) List part
4 SEL Part 9 Note: The number is not necessarily 9, with the display of the partition information, specific reference
) Stage 1 MBR (Master boot record) master boot record 0 tracks on hard disk, one sector, 446 bytes*) dd If=/dev/zero Of=/dev/vda bs=446 count=1 can empty MBR*) go to save mode, perform chroot/mnt/sysimage switch to real/environment,and execute GRUB2-INSTALL/DEV/VDA2) Phase 2 Grub File boot phaseLocate the/boot partitionRead /boot/grub2/grub.cfgfile lost,grub2-mkconfig >/boot/grub2/grub.cfgboot kernel, read-only mount /deviceTesting equipmentInitialize the device driverEnter the
Centos6.6 system root user password recovery case (transfer), centos6.6root
Original article:Http://www.centoscn.com/CentOS/Intermediate/2015/0131/4604.htmlRecover the root user password in single-user mode
After the host is restarted, press the up/down key to cancel the countdown when the Grub menu appears.
Enter the kernel boot interface and press the e
://s3.51cto.com/wyfs02/M00/6C/60/ Wkiol1virm2ybt2naaavxja4xga500.jpg "alt=" Wkiol1virm2ybt2naaavxja4xga500.jpg "/>The basic of the following is to press the TAB key and enter OK. There is one exception, however, which is specifically presented below.650) this.width=650; "title=" Picture 8.png "style=" Float:none; "src=" http://s3.51cto.com/wyfs02/M00/6C/63/ Wkiom1viq12h1vd7aaexrrgr-ye053.jpg "alt=" Wkiom1viq12h1vd7aaexrrgr-ye053.jpg "/>The question he
Lenovo a key to restore the system how to use? Many people who buy Lenovo computers often don't know what to do when they use their automatic software. Below, we make a detailed explanation for the associative one-key reduction system.
First of all, before making a key
XP system boot to the desktop after a sudden black screen for a few seconds before the recovery how to do
1, click "Start-Run", enter "regedit" command to press OK, open Registry Editor.
2, in the Registry Editor, click to navigate to the following registry entry: Hkey_local_machine/software/microsoft/windows/currentversion/run.
3, the inside of the key
1. Connect your iphone with a data cable to open itunes2. Press and hold the power and home button while the Apple logo disappears completely, release the Power key and continue to hold down the home button,Until the computer recognizes your iphone.3.shift+ Click to restore, select the download good firmware4. The next step is to wait for the firmware to be installed* If the installation process prompts "Unable to identify the USB device"Processing me
360 Reload System master more than 3.0 version finally support one-button reload Win7 64-bit system, this also means that the 360 reload system master can now support the system-wide Win7 version and XP system; 360 Reload System M
After the Linux operating system server restarts, the system starts an error and the system does not work properly.1, error message 1.1, error screen information1.2, error message extraction key information(1)/dev/sda3:file ... (Inode #139928, mod time Thu May 28 03:28:11 2015)Has 1135 multiply-claimed block (s), Share
start Ghost Backup, hit HF can be restored system operation, is a customized two key ghost bar.
Description: Pdump meaning for backup, SRC is the source disk, 1:1 the first hard drive the first partition is the C disk, DST is the target disk,e:bakghostbac.gho For the storage path e disk bakghost directory file name Bac.gho, you can according to their own needs here to make changes to store the pa
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.