connections.Service ip6table stopChkconfig ip6table off
7. iptable. we recommend that you use the firewall to manage connections.Service iptable stopChkconfig iptable off
8. isdn, which must be used only when an ISDN environment needs to be established.Service isdn stopChkconfig idsn off
9. hidd, some Bluetooth input devices, such as keyboard and mouse.Service hidd stopChkconfig hidd off
10. pcscd is used for smart card. Currently, this type of machine is unavailable, so it is all switched off.
changes will generate systems that are more suitable for our needs. In particular, I always remember the network connection requirements. The following table lists the options for my changes and provides suggestions for system changes that you may wish to make.
Kernel configuration
Note: You may need PCMCIA to connect your laptop to IOT platform. Older laptops do not support newer Carton (32-bit) cards, but this is usually not a problem
Support. I don't choose.symmetric multi-processing Support: Symmetric multi-processing support. Unless you're rich with multiple CPUs, you don't have to choose.
4. General SetupHere are some of the most common properties to set. This part of the content is very much, generally use the default settings on it. Here are some of the most frequently used options:
networking Support: Network support. must, no network card also suggest you choose.PCI SUPPORT:PCI Support. If you use a PCI card,
How to buy a notebook built-in wireless network card?
Wireless LANs are also known as WLANs. WLAN is the use of wireless technology in the air transmission data, voice and video signals. Its main purpose is to solve a small range of wiring problems and a new scheme. Say simple is from Adsl,lan and so on a variety of broadband access to the computer we use to achieve wireless transmission, it and we are familiar with CDMA and GPRS are two completely different ways of accessing the Internet (CDMA
( ) {return
new Phone ();
}
Public USB Producecamera () {return
new Camera ();
}
}Similarly, to instantiate a subclass object, you can invoke the following:
/* Multiple factory method mode **/
UsbFactory2 factory2 = new UsbFactory2 ();
USB USB2 = Factory2.producephone ();//+camera
Usb2.store ();
Output: This is Phone usb!
Does this make the business logic a little clearer?
But if you want to call production in many places, you can't go thro
GPRS card.
I will explain for you how to install and use the wireless network card when using the hardware device: wireless network card is a product from South Korea's different show YISO, notebook is COMPAQ's EVO N800C.
When I first selected yixiu YISO, the wireless network interfaces on the market were not as rich as they are today, and there were not so many products of domestic brands, and the price was high. Yixiu adopts the built-in antenna and PCMCI
related to kernel-package, gcc, binutils, and modutils. Use a newer version as required.
Be careful when compiling a custom kernel with source code in the Debian system. Use the -- append_to_version option of make-kpkg to create multiple kernel mirrors
Security.
# Apt-get install debhelper modutils kernel-package libncurses5-dev
# Apt-get install kernel-source-2.4.18 # use the latest version
# Apt-get install fakeroot
# Vi/etc/kernel-pkg.conf # enter my name and email
$ Cd/usr/src
# Creating a
Standard Debian Mode
Check out the error reports related to kernel-package, gcc, binutils, and modutils. Use a newer version as needed.
Be careful when compiling a custom kernel with source code in the Debian system. It is safer to use the -- append_to_version option of make-kpkg to create multiple kernel images.
# Apt-get install debhelper modutils kernel-package libncurses5-dev
# Apt-get install kernel-source-2.4.18 # use the latest version
# Apt-get install fakeroot
# Vi/etc/kernel-pkg.con
, generally use the default settings on it. Here are some of the most frequently used options:
Networking Support:
Network support, must be selected, no network card is also recommended to select.
PCI Support:
PCI support, required.
PCI access mode:
PCI access mode. Available with BIOS, direct, and any, select any.
Support for Hot-pluggabel devices:
Hot-swappable device support, optional.
Pcmcia/cardbus Support:
description of the Extreme Lite system (Ramos dedicated) (FAQ)For Ramos-er, the only purpose of system streamlining is to Ramos, and streamlining is only for Ramos. I prefer to hear the use of a streamlined system for Ramos, which should be his main battleground. Slag machine Please use the full version! 1, why not integrated USB3.0 drive? is the NVMe driver generic? A : If the integration of the USB3.0 drive, some motherboards may appear blue screen problems, in order to stabilize, or not integ
get 6 files simultaneously in Boot\nvme and Install\nvme two directories. 3.2 Decompression USB3.0 XHCI driver Unzip the Intel (R) _usb_3.0_extensible_host_controller_driver_4.0.6.60.zip and put the Drivers directory in BOOT\USB3 and INSTALL\USB3 two directory. 3.3 Extracting Intel 100 series chipset Drivers First Use 7-zip decompression 9350_chipset_driver_p1x3x_wn32_10.1.1.13_a01. EXE can get SetupChipse
Every time SSH login openwrt install new software, you must update opkgInstallation driveIn order to identify the USB drive/removable hard drive, the relevant driver must be installed. One type is USB-related driveropkg Install Kmod-usb-core #usb驱动opkg install kmod-scsi-core #SCSI总线驱动opkg install Kmod-scsi-generic #scsi驱动opkg Install KMOD-USB-UHCI #USB OHCI controllersopkg install kmod-usb-ohci #USB uhci controllersopkg Install KMOD-USB2 #usb2.0 driver opkg Install kmod-
look up from the bottom, and quickly find a n:name= "", the Name of the content with touch words of the project. This means that the system has identified the touch screen and has begun to receive its events.With the author's equipment as an example, my touch screen project is:1i:bus=0003Vendor=0eef product=0001version=01002N:name="Egalax Inc. USB touchcontroller Pen"3p:phys=usb-0000: 0f:00.0-2/input04s:sysfs=/devices/pci0000:xx/0000:xx: 1c.6/0000: 0f:00.0/
following is the information of my U disk Plug and pull.Action=addBash=/bin/bashBash_argc= ()bash_argv= () http://wubinjie.spaces.live.com/blog/cns!2055299901bf6246!234.entrybash_lineno= ([0]= "0")Bash_source= ([0]= "/root/p.sh")bash_versinfo= ([0]= "3" [1]= "1" [2]=] [3]= "1" [4]= "Release" [5]= "I686-redhat-linux-gnu")Bash_version= ' 3.1.17 (1)-release 'devlinks= '/dev/disk/by-id/usb-usb_2.0_6025/dev/disk/by-path/pci-0000:00:1d.2-usb-0:1:1.0-scsi-0:0:0:0 'Devname=/dev/sdaDevpath=/block/sdaDir
accessories and network cables
Most laptops have built-in NICs, but it doesn't matter if your laptop does not have a built-in Nic. You can choose a PCMCIA Nic. Tip: the PCMCIA Nic is a type of NIC used for laptops. The PCMCIA bus is divided into two categories: one is a 16-bit PCMCIA and the other is a 32-bit cartana.
Article Title: Linux Network Device Driver Programming. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source.
This article only discusses the general Writing of network device drivers. The Code related to the hardware is omitted because of the different hardware specifications. Are there any mistakes or supplements? You are welcome to raise them.
1. Loading and uni
no longer needed.MTTR support: supported by MTTR. Optional.Hierarchical Ric multi-processing support: supports Symmetric multi-processing. Unless you are rich enough to have multiple CPUs, you do not need to choose.
4. General setupHere are some of the most common attributes. This part contains a lot of content. Generally, you can use the default settings. The following describes some frequently used options:
Networking support: network support. Required. We recommend that you select this optio
/carw.support: PCMCIA/carw.support. PCMCIA is required.System V IPCBSD process accountingSysctl support: the above three types of support are related to process processing and IPC calls, mainly System V and BSD. If you are not using BSD, follow the default setting.Power Management Support: power management support.Advanced Power Management BIOS support: Advanced Power Management biod support. 5. memory tec
When you learn about linux network devices, you may encounter the problem of loading and detaching. Here we list a variety of commands for loading and detaching. Here we will share some of them with you. Hope to help you.
If linux network devices including wireless devices are PCI compliant, first register the PCI device (pci_register_driver) with the kernel ), then, the probe function pointer in the pci_driver Data Structure initializes the PCI device and registers and initializes the linux net
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