Enable/disable a device from the command line
Install devcon
Display all the devices in the system
Enable/disable the device
Other devices
This article lets users enable/disable a tag from command line in a few easy steps.The document shows how to carry out this activity on Windows XP by installing devcon. the link to download this is provided in the arti
How to disable IPv6 in Linux Kernel
To disable IPv6 in Linux, you can use the following methods:
Method 1:
In/etc/modprobe. d/dist. add install ipv6/bin/true to the conf file, and use lsmod | grep ipv6 After reboot. The IPv6 module is not loaded, ipv6 directory files are also unavailable in the/proc/sys/net directory. [Root @ root net] # ls
Core ipv4 netfilter unix
Method 2:
In/boot/grub. in the conf file,
how to disable ports not used by computers
Each Service corresponds to a corresponding port. For example, the WWW Service port in zookeeper is 80, SMTP is 25, and FTP is 21, these services are enabled by default during Win2000 installation. It is unnecessary for individual users to disable the port, that is, to disable useless services. Configure it in "se
Today I just got started with a piece of SEED-DEC6713, see emif_fmks (gblctl, nohold, disable) is very puzzled, I have never encountered this writing, so read the information to understand as follows.
The DSP Development Board comes with the following statements:
Emif_config myemif1_0 = {0x30 |Emif_fmks (gblctl, nohold, disable) |Emif_fmks (gblctl, clk1en, disable
I believe that in enterprise management, this is a problem that many administrators want to know. After several days of exploration, the method is as follows.
There are two cases, both of which must be implemented at the same time.
1. If the client has not installed a USB device:
In this case, the USB driver is not loaded in windows. In this case, you must disable the client's permission to load the driver. Practice:
Add the security settings of the f
In windowsLocal Group PolicyIt is widely used in networks, and its role is self-evident for system administrators. However, sometimes we want to disable the Local Group Policy. This article describes how to disableWindows VistaMethod of the Local Group Policy in.
Previously, we introduced that Windows Vista supports multiple LGPO (Local Group Policy Objects: Local Group Policy object) on a computer ), and how to set different group policy objects for
The most recent project has used framework components such as jquery Easyui and Kindeditor, so there's a lot of questions.Some things that seem to be easy to take for granted have taken a lot of time to solve.the difference between 1.readonly and disableReadOnly: Read-only, non-editable, the value is submitted to the backend when the form is submitted.Disable: Forbidden (contains "read Only" and "not editable"), the value is not submitted to the backend when the form is submitted.If you need to
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
How to disable USB flash drives on the company's computer, prohibit USB flash drives from copying computer files on the company's computer, and prohibit USB flash drives on the computerAt present, USB flash drives are frequently used, and the read/write speed and storage space are getting bigger and bigger. Although it is convenient to work, it also makes it extremely convenient to copy computer files through USB flash drives, in particular, when a co
crashes or a Bug occurs, Apport will warn the user through a pop-up window and ask the user whether to submit the crash report. You may have seen the following message.
"Sorry, the application XXXX has closed unexpectedly ."
"Sorry, the application XXXX was accidentally closed. "
"Sorry, Ubuntu XX. XX has experienced an internal error ."
"Sorry, an internal error occurred in Ubuntu XX. XX. "
"System program problem detected ."
"System Program problems detected. "
It may be because the
Yesterday, I reported to my boss that our Linux server was automatically updated every day. The boss was furious and said that the production system could not be like this and it was very insecure. A senior brother also said that when he was moving, server updates are also very cautious. It seems that my thinking is too technical and not comprehensive enough, so I will turn off automatic update when I come back.
The operation records are as follows:
[[Email protected] Alpha] # chkconfig-list Yum
Disable SELinux in CentOS/Linux
SELinux (Security-Enhanced Linux) is the implementation of mandatory access control by the National Security Agency (NSA) and the most outstanding New Security Subsystem in Linux history. Under such access control system restrictions, a process can only access the files required in its tasks. SELinux is installed on Fedora and Red Hat Enterprise Linux by default (CentOS is also included ).
Although SELinux is easy to
Disable the iptables firewall in centos Linux (iptables in Linux)On a linux server, the firewall is an iptables component. When some software is installed, the iptables firewall will block some necessary connections.
View iptables status: service iptables status
Iptables automatic start upon startup: Enable: chkconfig iptables on Disable: chkconfig iptables offiptables
Disable IIS from caching static files (PNG, JS, HTML, etc.) Background:To improve the performance of IIS, static files such as JS, HTML, GIF, and PNG are cached internally by default. This cache is in the memory of the IIS Process on the server. To a large extent, IIS can improve the access performance of static files. Under normal circumstances, as long as the static files update IIS, the cache will be updated. However, if many static files are updat
All examples in this article use false to disable the command bar control. If you want to enable this control, change it to true. Disable
Code The "worksheet menu bar": application. commandbars ("worksheet menu bar "). the code below enabled = false disables the "standard" toolbar: application. commandbars ("standard "). the code below enabled = false disables the cell shortcut menu (that is, the menu disp
How can I disable Win10IE? How does win10 professional close Ie ?, Win10iewin10
This article describes how to disable the Win10IE browser? How does win10 professional close ie? In Windows 10, in addition to Edge browsers, there is also an Internet Explorer, which is also the browser of win10 Professional Edition. By default, it is stored on a computer and can be used at any time, how can I
Abstract: If you have purchased a computer preinstalled with Windows, Windows 8 or Windows 8.1. Microsoft has replaced BIOS with UEFI since Windows 8. Although UEFI was not invented by Microsoft, it existed before Windows 8. For example, some Mac devices have been using UEFI for some time. Start. UEFI has the following features: ldquo; secure startup rdquo; the boot program only starts
Abstract:Now, if you buy a computer preinstalled with Windows, Windows 8 or Windows 8.1. Microsoft has replac
How to Disable SELinuxYou have setup a new system, or installed something new on the Your Linux system and its not working. You get the feeling-SELinux is the cause of the problem. This page is written to help.ContentsOverviewShould you really disable SELinux?Temporarily switch off enforcementPermanently PermissiveFully disabling SELinuxRe-enabling SELinuxOverviewSELinux has the major components on your sys
The Disable outbound Mail option enables you to disable outbound mail from all SMTP queues. This option is useful, for example, if there are active viruses in your organization.
Attention:
The Disable outbound Mail option does not disable the MTA or system queues.
Steps
Disable
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