I have always recommended using group policies to disable automatic playback. Today, I saw a question post in the forum. This post attempts to describe a point of view-to avoid double-clicking or inserting a USB flash drive (mobile hard drive) poisoning, the Group Policy Editor alone is invalid. You need to modify the registration key value.
In this regard, I ca
circle, help me to answer a lot of difficult problems, corrected my many wrong concepts, so that I can smooth the idea of clarity, but also to thank 21ICBBS netizens, and perfume city, to me to answer a lot about STM32 technical issues, There are many unknown netizens, thank you for your selfless contribution to the information.As a beginner, the above will inevitably have the wrong place, but also ask the heroes to criticize correct.PDF document and source code download Http://space.ednchina.c
No optical drive to teach you how to create a USB flash drive to start the systemPeople's shoulders, that is, the load balancing effect ". People with notebook knowledge know that cost-effectiveness and portability are positive and negative propositions in The Notebook field. They are always opposite and cannot get along with each other in harmony, even if the co
First, of course we can use umount to uninstall it.You can use the mount command again to reload;
However, if "pop-up"/"eject" is selected, it cannot be reloaded. This is generally applicable to optical drives;
"Safely remove the driver"/"safely remove device", stop rotating the USB flash drive/mobile hard drive and uninstall it automatically;
Differen
How to install winpe + ghost + virtual optical drive with a USB flash drive
How to install a system with a USB flash drive● Preparations before installing the systemA USB flash driv
Comments: How to Make the USB flash drive 100% to prevent viruses.Analysis:
The USB flash drive uses autorun to spread viruses. for the help of the inf file, the virus first copies itself to the USB flash
I. Brief introduction to the USB flash drive virus:
The USB flash drive (Auto virus) is very common recently and has a certain degree of harm. Its Mechanism is to rely on Windows's automatic operation function, so that when we click to open the disk, automatically execute related files. At present, we use
Background:The USB flash drive uses autorun to spread viruses. for the help of the inf file, the virus first copies itself to the USB flash drive, and then creates an autorun. inf. When you double-click the
For the entire USB-storage module, the usb_stor_init () function is its start. However, for the USB flash drive, the function that actually drives the USB flash drive starts with the storage_probe () function.
As long as the two parallel lines overlap, it is doomed to start
transmission, control transmission, and batch transmission. Which of the four types of transmission a device can support is the property of the device itself, which is determined during hardware design. For example, a pure USB flash drive must support batch transmission and control transmission. Different transmission requirements have different endpoints, so for a USB
we will often see under the various partition root directories of the hard disk " Autorun.inf"Such a file, and double-click the disk partition icon with the mouse, often can not open the corresponding partition window ; similar to the above, it is almost certain that the local computer system has been infected with the recent rampant Flash disk virus, the virus generally through the " Autorun.inf"file for propagation. when the computer system is accidentally infected with " Autorun.inf"File viru
, here, the usb_class_mass_storage macro is defined in include/Linux/USB/ch9.h, and its value is 8.
Let's take 1,477th rows as an example.
1477 usual_dev (us_ SC _rb, us_pr_cb, usb_us_type_stor ),
Expand this macro, that is, define such a usb_device_id struct variable, its match_flags = struct, and binterfaceclass = usb_class_mass_storage, binterfacesubclass = us_ SC _rb, and binterfaceprotocol = us_pr_cb.
Usb_class_mass_storage does not need to be
USB flash drive, mobile hard drive boot boot install linux system "Centos 6.4"USB flash drive, mobile hard drive boot to install Linux system "Centos 6.4" (Rhel basically the same)The case is that I installed 32 system, 64-bit whe
Rome was not built in one day. Before making the USB flash drive work, we actually made a lot of preparations for the driver.
We continue to follow our feelings. storage_probe (), 972 to 975 rows, and a series of functions named init _ * are called at the moment. Here some lock mechanisms and wait mechanisms are involved, however, it is only initialization, but it is ignored for the time being. It will be
XP. Open "my computer", and you will see your drive letter in "Hard Disk" or under "with removable storage devices". Generally, the drive letter of the mobile hard disk will be in "Hard Disk, USB flash drives or digital cameras are stored in "removable storage devices. Right-click the drive letter that needs to disabl
Someone asked how to make the downloaded Mac OS X operating system into an installation disk based on a USB flash drive or a removable hard disk and install an Apple Computer operating system with a USB drive or removable hard drive. OK, send a tutorial on using a mobile har
Teach you how to make OS X Lion boot USB drive and install system using USB stick
[Tutorial] No terminal, dot mouse, fool-made OS X 10.7~10.9 versions install USB--diskmaker xHttp://bbs.feng.com/read-htm-tid-7883207.htmlMake OS X Mountain Lion 10.8.5 12f37/mavericks 10.9.4 in Windows or OS XHttp://bbs.f
unsigned int delay_use = 5;
111 module_param (delay_use, uint, s_irugo | s_iwusr );
112 module_parm_desc (delay_use, "seconds todelay before using a new device ");
Set delay_use to 5, while module_param is a macro provided by Linux kernel 2.6, so that delay_use can be set when the module is loaded. (If this parameter is not set, the value 5 indicates that a new device is waiting for a delay of 5 seconds .) Why latency? When the inserted USB flash
-storage: devicescan complete \ n ");
936
937/* shocould we unbind if no devices weredetected? */
938}
939
940 scsi_host_put (us_to_host (us ));
941 complete_and_exit ( threads_gone, 0 );
942}
Row 3, where does delay_use come from? In the same file, a static variable is defined at the beginning:
110 static unsigned int delay_use = 5;
111 module_param (delay_use, uint, S_IRUGO | S_IWUSR );
112 MODULE_PARM_DESC (delay_use, "seconds todelay before using a new device ");
Set delay_use to
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