The brother of the VMware Exsi virtualization Group after a new n-disk is added to a virtual machine master, the sequence of partitions is discovered after the reboot, causing the files that are mounted under each mount point to be inconsistent. The solution given at that time was to use the UUID in the/etc/fstab file because the UUID would not change.
First, UUID and mount point
1. Use Blkid command to get UUID
code is as follows
Today to share with you how to make a U disk boot disk, boot from the USB stick to install the operating system. U disk is easy to carry, at the same time can solve the problem of CD-ROM cannot be installed system trouble, is installed weapon! I have been using the old peach
To reinstall the virtual machine Win7 system, want to use U disk reload system, you need to let the virtual machine boot from the U disk, the following content is the virtual machine from the U disk to start the full operation of the process.
Pre-Preparation:
1, U disk
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 Partition
P # primary
2 # Partition Number
+ 5 GB
N # New Partition
E # primary
3 # Part
Create a CentOS6.6 and CentOS7.0USB boot disk
Create a CentOS 6.6 and CentOS 7.0 USB boot disk
The production methods of CentOS 6.6 and CentOS 7.0 are different.
1. Create a CentOS 6.6 USB boot disk
Required tools:A. UltraISO (use
The computer BIOS is divided into three broad categories, namely the Phoenix BIOS, the award BIOS, and the AMI BIOS. To enter the BIOS interface, press and release the Del or F1 keys repeatedly when you turn on the boot. The BIOS boot sequence for different models is set in a slightly different way. Let's take a look at the following.
1.Phoenix BIOS Boot Sequenc
How to Create a USB mobile hard drive winpe boot disk
Software: Old 9 winpe old Mao Tao finally no matter the version
Released on: February 1, September 11, 2007
Production and release: Old Mao Tao
Purpose: when the system fails and cannot be accessed, it is used for system maintenance and file backup. It is lightweight and stable, and you will know after using it.
:
Http://download8.138.io/share/395a741cf
related installation files in the C-drive Fedora13 directory, so to find here, my C disk is/dev/ SDA1 partition. If you do not know, you can start a test from/DEV/SDA1, the following address is also very important, enter the path where the installation image file is located,/fedora13/images/install.imgClick OK to start the real installation, there is a place to note, if you want to keep the original system information, pay particular attention to the
U disk is a common use of mobile devices, but U disk features far more than you know, this does not, U disk also has this function-settings so that the computer can only be inserted into their own U disk to start. Now let's introduce the implementation process of this technique:
First, to determine the
1. u disk boot There are several ways
At present, there are several:
1 CDROM way, this need to use production tools, start compatibility is higher
2 HDD method, this use rate is also higher
3 zip way, this seems to be eliminated
4) FDD way, this basic elimination
2. Which type of startup method has a higher success rate
As above, basically 1) > 2) > 3)
3. HDD mode or Zip mode to start PE, there are
, the sorting of the system, and their respective waiting time. I'm using version V2.2, and you can try other versions as well.
3 method steps
first divides the hard disk space for the Ubuntu system that will be installed on its own Win7 system. We take advantage of the tools that the Win7 system comes with. Right-click Computer=>manage=>storage=>disk Management (Local) and right-click on the
If the password of the local administrator is lost, you can delete the SAM file or use the NTPASSWORD software. However, to solve the problem of missing domain administrator passwords, they will be powerless. In this case, you need to use the Phoenix universal boot disk. This article will discuss in detail how to use this disk to solve the problem of administrato
Many people in the use of notebook computers, often use a U disk, TF card and other mobile devices. But sometimes after the shutdown has forgotten to pull down, to the next time, the computer will remain in the black screen state, can not enter the system, this is what reason?
In fact, this problem is not a big problem, is mainly the boot sequence of the setting problem, but for the users just use notebook
Before making the USB drive Startup disk, please format your USB flash drive first.There are many kinds of tools to make the boot disk of U disk, we introduce you to make it with soft disc. All we need to have this software, if everyone does not can Baidu "soft disk pass", d
With a U-disk installation system must have a step, that is, set the BIOS to let the computer boot from the U disk. Install Win7 is no exception, install Win7 need advanced BIOS set u disk bit first boot. This setting is certainly not a problem for the computer master, but t
startup of Windows. Startup Repair automatically solves many of the problems that you previously needed to boot a disk to resolve.
So how do you create a boot disk? Take a look at the following specific procedures:
1. Insert the installation CD. If your computer is not configured to start from a CD or DVD, check the
One, restart the Apple notebook or in the Apple Notebook boot, press the keyboard "option (ALT)" button, you can enter the Apple notebook Boot selection interface, as shown in the following figure.
Second, enter the Apple notebook Boot selection interface, the main hard disk and U
Create a CentOS boot disk. use UltralISO to make boot disk burn CentOS-5.9-x86_64-bin-1of9.iso (1) File-> open select ISO file (2) boot-> write hard disk image... (3) write mode, select USB-HDD +... create a CentOS
You may already be familiar with the method of creating a Windows USB boot disk for operating system booting and installing, which typically requires third-party tools such as Ultraiso,windows 7 USB tool or RM to load installation ISO image files, Copy the install binary and then use the DiskPart Disk Management tool to encapsulate the
Computer every boot will automatically detect a lot of data, and then know it is hardware automatic detection, want to know hard disk detection is necessary, why other people's computer does not automatically detect hard disk. +
The computer automatically detects the hard drive because the data is wrong, at least the default data does not match the
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