troubleshooting cd rom drive

CentOS use CD-ROM as a local Yum source In fact, every thing has a lot of solutions, do not hang a tree deadModify the default source and back up the file before you modify it.Saw the Netizen useCentOS uses CD-ROM as a local Yum source reference network http://linux.chinaunix.net/techdoc/desktop/2008/12/04/1050329.shtm

One, VIO server create virtual optical drive1 Check whether the library is created$lsrep2 Create vmlibrary; VG and size can be defined by themselves3 FTP SCP ISO file to vio server generally under/home/padmin4 Import ISO file (you can also copy to/var/vio/vmlibrary)$mkvopt-name *.iso-file/home/padmin/*.iso5 Create a VSCSI adapter create a virtual optical drive device under this adapter$ mkvdev-fbo-vadapter vhost*$ lsmap6. Modify the ISO file propertie

1. Environmental descriptionHost host operating system: Windows 7Virtual machine software: VMware WorkstationVirtual operating system: Linux 6.3 (File system EXT4)2. Error phenomena[Email protected] ~]# Mount/dev/cdrom/mnt/cdrom Mount:you must specify the filesystem type 3. Cause analysis(1) because it is a virtual machine, the first suspect is that the "CD/DVD" In the device of the virtual machine is not set, but check that

System warehouse cd /var/www/html/ cd centos mkdir 6 在设置中将centos6的光盘挂载上来 echo "- - -" > /sys/class/scsi_host/host0/scan 扫描出光盘 mount /dev/sr1 6/ 挂载光盘，设置系统仓库 mount 查看是否挂载成功(3) Using virtual hard disk to simulate the production of USB boot disk 先在虚拟机设置中添加一块硬盘 vim /app/bootiso/isolinux/isolinux.cfg ks=hd:sdb1:/ks/ks6-desktop.cfg

version of the installation files by this step. CD installation If you need to burn it as a CD-ROM, first you need to obtain a Microsoft-provided CD-ROM image tool cdimage, download the address for http://www.onlinedown.nethttp://www.bianceng.cn/soft/28572.htm, Unzip the

, otherwise you will not be able to create the/boot and/mount points during the installation of the CentOS process). this is because a hard disk can have 1 to 3 primary partitions and an extended partition, or it can have only primary partitions and no extended partitions, but the primary partition must be at least 1, the extended partition is at most 1, and the primary partition + extended partition cannot exceed 4, the logical partitions can have several, as shown (the difference between a Win

, which is actually the mount point that was prompted at the time of installation.3. The third item is the so-called local filesystem, which contains the following formats: ext, ext2, MSDOS, iso9660, NFS, swap, etc., or ext2, as in the example above, can be found in the/prco/filesystems description.4. The fourth item is the state you want to set when you mount, such as RO (read-only) or defaults (including other parameters such as RW, suid, exec, auto, nouser, async) as in the example above, see

1. Browse the disc image and extract the files directly Objective: To directly extract the contents of the disc image without burning the CD or the virtual CD-ROM software Method: Open and extract the file or folder directly (UltraISO supports 27 common disc image formats) Important: Extract files can use the "Extract to" feature to specify the destination dir

In Windows7, many discs are not recognizable and open. This problem is caused by a feature in Windows that can cause you to not be able to browse the open disc directory, load the Autorun program or play the media file automatically, and disable this feature to resolve the problem if it is not available. This problem is especially serious for discs that you burn. Or the optical drive does not read the disk, double-click the letter tip: Please insert a

, mounting read-onlyThis means that the disc can only be mounted as read-only permission and is understood as a hint. Actually the disc has been mounted successfully. Just look in the/mnt/cdrom.6. Unmount the disc, theLinux system to remove the disc to be properly uninstalled to take outCommand: Umonut device file name or mount pointUninstall when you want to exit the CD directory in order to uninstall.Mount USB Drive1. After inserting the USB

Premise: Your CD can be started directly, the recommended use of CD-ROM to start the installation, burning disc to pay special attention to the use of 64-letter long file name of the recording software. First, the preparatory work: 1. Note the size of each partition before installation, to facilitate the selection of partitions to check to avoid operation error

When we use the operating system, we sometimes use optical discs and optical drives. Unlike the way Windows accesses disc content, in CentOS7, if you want to access a disc in the CD drive, you need to mount the CDROM to a local directory. I myself think of this as a local image of the contents of the disc. Let's look at how to do this.Mount-t Auto/dev/cdrom/mnt/cdromExplain:Mount is the Mount command.The- T

No Internet access, the use of CD-ROM installation of GCC and gcc-c++ method is as follows: First put the CD into the optical drive, the virtual machine in the words on the ISO CD image can be. And then the following: [Root@localhost ~]# more gcc_install.sh #!/bin/bashMount/

. If it is burned into the form of CD-ROM, it is recommended to use the mountains red leaves seems better, if it is a U disk WinPE system, or with a clean WinPE seems a little better. OK, this article on the U disk's WINPE (old Peaches) and CD-ROM WINPE (mountain red leaves) as an example of the production of WINPE sys

　How to prevent XP system CD-ROM from ejecting without reason Method/Step 1, press the "Win+r" key combination to open the run input "regedit" press "OK" to open the Registry Editor. 2, positioning to Hkey_current_usersoftwaremicrosoftwindowscurrentvrsionpolicesexplorer "NoDriveTypeAutoRun" under the project. 3, the project backup and then modify the "NoDriveTypeAutoRun" in the "Value data

Install the system has many methods and tools, today's XP download station small set to teach you to use virtual optical drive installation system, those who do not have disc, U disk, PE can come to see, nonsense not to say more. Look at the following graphic step-by-step on it. First download the virtual CD-ROM software and get a win7iso download address. Dou

Hard disk installation Windows 2008 System methods1, first to download the ISO image file. Load the Win2008 image file and copy all of the files to the hard disk, such as D:\win2008.2, the win2008 inside the "bootmgr" and "boot" folder are copied to the C disk directory,And in the C packing directory to build a sources folder, the D:\win2008\sources under the Boot.win copy to the C drive under the Sources folder.3, if the C

Generally for mirror files, if the use of WinRAR to face the ISO file, in fact, there is the process of decompression, if it is a large file, it will have to wait for a long time. So we are using the virtual optical drive software to install. But since we have win8, we don't have to find a virtual CD-ROM to install the software, because the WIN8 is already built.

This is tested with the platform Core E8400 processor, ASUS X48 video card, 4gb/1600 memory and ASUS GT240 graphics card. The start of the test time to enter the BIOS to adjust the boot after the start to save the restart start timer, until the beginning of the Windows7 desktop, the error in 5 seconds. (PS: Use u disk installation, when the system first reboot must be in the BIOS inside the first boot to the HDD, otherwise the system will be unlimited implementation of U disk installation.) )

Nowadays, as long as the computer users with optical drives can install the computer system directly through the system CD-ROM, some users recently found that the problem of WIN8 system is unable to recognize the DVD disc, the inability to recognize the DVD also means that we cannot install the corresponding game software or read the contents of the DVD on the CD