Disk encryption in Linux
Luks (Linux unified key setup) provides a standard for Linux hard disk encryption. It not only applies to different Linux Release versions, but also supports multiple users/passwords. Because its encryption key is independent of the password, if the
Environment: WIN7-X86_64 Flagship edition
Locate the USB drive that is the first disk
Select this disk to clear the data
Details:1. Right click on "My Computer", select "Manage" option, then select "Disk Management" to view the index of your USB flash drive
To create a centos5.9-x86_64 USB flash drive,
Mount a 16g USB flash drive to the Virtual Machine of VMware Workstation:
Check the current disk status
Fdisk-l
Partition
Fdisk/dev/SDB
D # Delete existing partition-repeat as necessary
N # New Partition
P # primary
1 # Partition Number
+ 100 m # Add 100 MB
T # change the type
1 # Partition Number
B # vfat
N # New
select a hard disk with a large available space. After selecting D, E, or other items, the selected items are split into spaces. Click Next.
Step 3: You can adjust the size of the drive C (the disk you want to expand in step 1) at will. Of course, the premise is that there is so much space available.
After the above steps are completed, click the flag icon i
1, open Folder options;
2, in the View tab, uncheck the display drive letter;
3, to determine the save, this time the disk drive letter is hidden.
All we have to do is go through the simple three steps above to hide the disk drive letter under the
Instead of renaming the resource Manager as a File manager and renaming the user's familiar "Computer/My Computer" to "This computer," Windows 8.1 reconstructs the original layout, so the user finally sees the interface:
Windows 8.1 "This computer"
When we are accustomed to the layout of the interface a large change, the first reaction is often the change will be the original appearance. If you want to change "This computer" back to "computer/My Computer", it is very simple, click
1, first download MHDD ISO file, you need to be able to write directly to the image file. About this software download small series to say, need to remind of the download after the attention scan virus.
2, download the UltraISO version of the document, download method with step 1.
3, Move UltraISO, click on file-open-mhdd iso file-OK, at this time MHDD file has been loaded.
4, click the menu to start-write to the hard disk image-in the "Hard
1. download The macos10.11 image file from Apple's official App Store , which is stored in "Application" by default 650) this.width=650; "src=" Http://s5.51cto.com/wyfs02/M00/77/03/wKiom1Zg-L6wbPO2AAB2FAIkZdw302.png "title=" 1.png " alt= "Wkiom1zg-l6wbpo2aab2faikzdw302.png"/>2, prepare a larger than 8G U disk or mobile hard disk, I use the mobile hard disk to d
One, all discs cannot be read
: All discs placed in the optical drive are not readable
1-1. Whether there is a letter in the system
: Open the Computer window to see if there is an optical drive letter icon
1-1-1, there's a letter in the system.
: Opens the Computer window, inside can see the optical drive letter
1-1-1-1, re-identify the optical
system and install all the required software, it is estimated that the installation will not end in two days. In addition, I want to be careful not to rush to install various software, and I am bound to install some unwanted software. In order to be able to reinstall the system slowly and with caution without affecting my dear wife and son's use of the computer, I thought of the "using the Linux boot disk to switch two Windows with the same
Note: The methods and steps involved in this article are only for use on the working machine. Please do not use them on the server; otherwise, the consequences will be borne by you. of course, in addition to making mistakes on the work machine, you are still at your own risk. haha.
I only have 44 GB of disk space on drive C. I usually only have one or two GB of space left. I open a few more webpages, d
1. mount a USB flash drive or disk under a VM, network configuration under Ubuntu, switching between the graphical interface and command interface, software source configuration, and mounting ubuntuZookeeper
1. Set disk mounting (the disk is mounted to the/media directory by default)
A: insert A mobile hard
The drive letter of the mobile hard disk cannot be displayed on my computer.
I can only see the local hard disk on my computer, but I can use an absolute path in the address bar to access the mobile hard disk, but it is inconvenient. What should I do?
Suggestion:Choose Sta
Zookeeper
1. Set disk mounting (the disk is mounted to the/media directory by default)
A: insert a mobile hard drive.
B: Set the Virtual Machine (Virtual Machine-> Removable device à toshibaexternal USB 3.0 (this is shown after I inserted the mobile hard disk) à connection)
Sometimes the following phenomena occur:
C:
Original article: http://ce.sysu.edu.cn/cmsdesign/teachingprogram/hotspot/200808/65.html
We all know that Windows desktops can use beautiful pictures as desktops. In fact, they can also use pictures as backgrounds under hard drives. They can also use your C drive, D Drive, and so on.
It is actually a very simple method. Create a desktop. ini file in the root directory of the hard
A friend asked why the CD-ROM disc will appear card dead phenomenon, in fact, did not panic, just because of the poor quality of the CD-ROM or optical drive laser aging caused by.
When the optical drive to read some of the optical disk is not clear areas, the need to repeat the attempt to adjust the position of the bald head and power to read the data, this time
Using system;Using system. IO;Using system. runtime. interopservices;Using system. text;Using Microsoft. Win32;
Namespace wjb. readorwriteiniandreg{/**/////// Read the hard disk serial number of the specified drive letter///Public class harddiskval{[Dllimport ("kernel32.dll")]Private Static extern int getvolumeinformation (String lprootpathname,String lpvolumenamebuffer,Int nvolumenamesize,Ref int lpvolumes
The hard disk is composed of two parts, the main disk component and the control circuit board in the physical structure. Here is the introduction of the head disk components.
The head plate is the meaning of the head and disk, and the header plate assembly includes the body, the motor, the head and other compon
Turn from original Android Studio to configure simulator AVD storage path (default in C drive, solve problem with C disk space not enough)After Android Studio is installed, the default will give us a Nexus simulator,The image file for this simulator is placed in theIn C:\Users\Administrator\.androidWhere the AVD folder is used to store the emulator image file. Quite occupy C
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