A tricky question:If the serial port is not plugged into the PC, the Petalinux system will not start. Then want to disable the serial port, disable off, re-petalinux-config--get-hw-description-p. /And then Petalinux-build, there was an error..../build/linux/u-boot/src/u-boot-plnx/common/board_f.c:in function ' init_baud_rate ': [All]/home//...BUILD/LINUX/U-BOOT/SRC/U-BOOT-PLNX/COMMON/BOARD_F.C:143:$: Error:
Today began the actual combat Java Virtual Machine four: "Disable System.GC ()".Total of 5 Series
"Heap overflow processing" in one of the actual Java virtual machines
Virtual machine working mode for Java Virtual machine
The three "G1 of the New generation GC" of Java Virtual machine
Live Java Virtual machine Four "Disable System.GC ()"
Real-time Java Virtual Machine Five "turn on
For a Microsoft Windows 2000 version of this article, see 245437 (http://support.microsoft.com/kb/245437/EN-US/).
Warning: Improper use of Registry Editor can cause serious problems that may require you to reinstall your operating system. Microsoft cannot guarantee that problems caused by improper use of the registry can be resolved. Using Registry Editor requires your own risk.
This pageOverview More information Use Registry control cache time subnet Priority Division
SummaryWindows contains th
RHEL 7 CentOS 7 To disable the IPV6 method and the previous version is not the same, this article sorted out the processing method: The source of this article: http://blog.csdn.net/bluishglc/article/details/ 41390785 prohibit any form of reprint, otherwise will entrust CSDN official safeguard rights and interests.
First, we have to give the most fundamental solution: modify grub to not load the IPV6 module at boot time
After this modification, us
Made a page, comment on the time, there is a UL can show, but here with Ajax, local refresh, if clicked click the Browser Refresh button, UL inside there is no content
To avoid this, I want to disable the refresh feature of the page
For a while, find the following code to disable F5 "I tested three browsers, IE and Firefox can, 360 security browsers can not"
However, there is no code to
JS code disables the replication feature:
Copy Code code as follows:
Note that this code must be placed behind the body element, in front or in the head without any effect.
Complement: Document.body.onselectstart page check function.
Document.body.oncontextmenu page Right menu.
Document.body.ondragstart page content drag and drop function, drag can be achieved replication. You need to disable replication when you prohibit it.
Filesystemobject| Tips | disable
As we all know, the power and destructiveness of the FileSystemObject component is why it is frequently disabled by free home providers (those that support ASP).
First: Unregister the component with the regsrv32/u C:\WINDOWS\SYSTEM\scrrun.dll (win98 path).
Second: Modify the value of the Progid, the way in which the component is invoked in the ASP is usually the Set object name =server.createobject ("Progid"), at which
Using 360 security guards can be summed up a number of computer skills, which prohibit the start of the automatic startup function is very useful, but if the computer does not have 360 security guards how to manually prohibit the boot Startup items? This article small set for everyone to bring computer prohibit boot boot skills.
How do I disable boot entry? Computer disable boot up tips
No 360 security gu
Ports and processes are an essential part of the system, and some Trojan horses are also compromised by ports or processes. Of course, the purpose of the original port is to allow the user's computer to connect with the network. But the increase of network hackers, let some criminals steal the user's information and important information, resulting in or light or heavy loss. Therefore, ports that are not required should be disabled, such as 135 and 456 ports. So how do I quickly
1 To disable or enable the device in the BIOS, you need to restart the machine, and then press the hotkey to enter the BIOS, usually when the computer starts the self-test, it will appear on the screen to enter the BIOS hotkey, usually similar "; Press F1 to enter BIOS ", such as the prompt, this time by pressing the instructions of the F1 key can enter the BIOS setup interface. Depending on the motherboard model and BIOS version, the BIOS setup inter
Office add-ins are modules that Office programs need to load automatically when they start a program in order to perform a function, such as calligraphy copybook function, manuscript function, making envelope function, and so on. Users can enable or disable Office add-ins to improve the efficiency of Office programs, depending on their work needs.
The steps to enable or disable Office add-ins in Word2007 a
Currently, vrouters are widely used and users are not familiar with some routing settings. So I studied how to turn off unnecessary services in vro settings, disable insecure and unnecessary services on the VBR settings. Here, we assume that the vro is configured with ports Ethernet0 and ethernet1.
Router (config) # no cdp run // disable CDP. CDP uses multicast addresses to discover the Hostname, hardware d
Solution to the error "err-disable" on the switch port
Instance:
We pulled an MSTP line from the customer's IDC room. After connecting to the Cisco 3750x, the port lights will not light up, and the port will not light up after it is changed, the error "err-disable" is reported because the client has a loop.
Fault symptom:
Line failure, physical indicator light is not on, some will be displayed in Orange (di
support IPV6 is incompatible with your Internet service provider's legacy IPV4 network, and so on.
This does not mean, of course, that you should blindly disable IPV6 on your Linux machine. Given all the benefits IPv6 promised, as a part of society we end up embracing it, but as part of the troubleshooting process for end users, if IPV6 is really the culprit, you can try to shut it down.
Here are some tips for disabling IPv6 in parts of Linux (for
For how to disable useless ports in win2000, I mentioned this in my previous posts and Shared Folder Security I wrote yesterday.Here I am writing security knowledge basics for your reference:Each Service corresponds to the corresponding port. For example, the WWW Service port of zookeeper is 80, smtp is 25, ftp is 21, and the service is enabled by default in win2000 installation. It is unnecessary for individual users to
Someone may ask, "What is the relationship between this and lync? "
It's related!
It does not matter. It does not matter!
I used to have a lync environment in at least two projects and had to reinstall Exchange Server 2013.
However, when I met students, I made some preparations and sent them out to help students learn!
When uninstalling Exchange Server 2013, You need to disable the mailboxes of several users. If you do not
Each Service corresponds to the corresponding port. For example, the WWW Service port of zookeeper is 80, smtp is 25, ftp is 21, and the service is enabled by default in win2000 installation. It is unnecessary for individual users to disable the port, that is, to disable useless services.
In "service" in "Administrative Tools" of "Control Panel", configure.
1. Close ports such as 7.9: Close Simple TCP/IP Se
If you want to disable, we need to enter the following command in the terminal: sudo 0Then navigate to/private/var/vm/to delete the already existing Sleepimage filecd/private/var/vm/Use the following command to delete the file sudo RM SleepimageFinally we want to prevent OS X from continuing to create the file, so we need the following command to generate an empty file that cannot be replaced Touch Sleepimage chmod /private/var/vm/sleepimageOf cou
Modify the/proc/sys/net/ipv4/icmp_echo_ignore_all content to 1 to disable ping content for 0 to turn on Ping.Sysctl-w net.ipv4.icmp_echo_ignore_all=1 The effect of this order is ibid.There is another way to use the iptables-in Ping.Iptables-a input-p ICMP--icmp-type 8-s 0/0-j DROPThe ping command works by sending an ICMP request message to the destination IP and then the destination IP to reply to an ICMP message. The above command is to use the Iptab
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