Terminology interpretation
Wireless internet -------Baidu Encyclopedia to our explanation is: the so-called wireless internet is divided into two kinds, one is through the mobile phone to open data function to the computer through the mobile phone or wireless network card to achieve wireless internet, speed is bas
key file
-D indicates that the driver type is General
-B is run in the background.
We use iwconfig to view the connection status of the wireless network adapter:
To enable wlan0 to dynamically obtain the ip address, we need to enter the location where the/etc/sysconfig/network-scripts/NIC file is stored to generate the wlan0 Nic file (ifcfg-wlan0 ):
Restart the network service.
Let's see if wlan0 can
1, in the computer disconnect the wireless network connection, the normal installation drive, in the presence of the choice of connection type "wireless network connection" and check "Custom Installation";
2, according to the prompts to install, to the following prompts to choose "Yes, I have a USB cable can be used for installation";
3, when the following figure prompts select "Advanced
, click "Enter". The following figure:
2.
set up wireless access control
Turn on the access control function and add a terminal that allows wireless connection. The following figure:
need to be reminded that: if you set up through the wi
Install wireless NIC Driver in CentOS 6.5 for wireless Internet access
Install wireless NIC Driver in CentOS 6.5 for wireless Internet access
1. Check whether the wireless NIC driver is
Many netizens have encountered this problem. In win7, the computer is shared as a WiFi hotspot, but the WiFi hotspot (usually wireless connection 2) cannot be connected to the Internet ,:
If you encounter such a problem, it must be that the connection you normally access is not correctly shared. For example, your computer is currently using a local connection to connect to the Internet, if you want to
Paip. WDS setting method for wireless access to the WAN of a wireless router
Author attilax, email: 1466519819@qq.comSource: attilax ColumnAddress: http://blog.csdn.net/attilax
Generally, the Wireless Router Access Network is wired... to avoid connection troubles, you can
In the hotel or in the school when the Internet, perhaps only a network cable access mode, and no wifi, this time if you want to let the phone or tablet computer online, it is not so easy, can only burn 3G traffic or poor edge traffic. What if you have a portable cable-free connection? If the network wire needs to be dialed, such as Ruijie or dr.com in the school, a wireless router is probably not available
Http://vbox.blogcn.com/6
A few days ago, I shared the virtualbox snapshot backup and recovery system method, but I found that the system recovered from the backup seems to have many problems, such as frequent occurrence. DLL error, MySQL cannot be started, and so on. It is really troublesome to start it ~~~
I am speechless ~~
Because the network speed is not powerful, I re-downloaded an XP ISO at night, or Yu linfeng's ~~ After the installation was completed today, we found that there was a
network depends on the transmit power. The more the radiation from the wireless launch point, the more intense the radiation. Therefore, the wireless routing and Wireless AP should be placed farther away from people, it is also far away from the bedroom. Try to avoid the close distance between the elderly, children an
Access Point internal protocol and its implementation on the Access Point (1)
The IEEE 802.11 Protocol defines the specification and basic structure of the MAC layer and physical layer of the wireless LAN, but does not specify the construction of the
wireless network, your network name is displayed in the search results. Once attackers use a common initialization string to connect to the wireless network, it is very easy to intrude into your wireless network. Therefore, I strongly recommend that you Disable SSID broadcast.
Note that the access
Label: style HTTP color OS AR for SP file 2014
1. Check whether the wireless NIC driver is installed.
The above results prove that you are not installed and cannot access the Internet wirelessly. If you have installed the NIC Driver and can enable wireless Internet access, the following information will be displayed
Native Linux, need to configure the wireless driver. General Ubuntu is integrated with wireless driver, basically wireless can be used directly!01. Check the Wireless card model[Email protected] software]# lspci | grep-i network03:00.0 Network Controller:realtek Semiconductor Co., Ltd. RTL 8188CE 802.11b/g/n WiFi
network adapter or CDMA 1X network adapter in the PC Card slot of the laptop, and complete relevant procedures in the mobile or Unicom business office, you can use the dial-up program on the card to wirelessly access the internet 。
The entire installation and use process is as follows (taking GPRS as an example): purchase a GPRS
It is common to have a laptop on a desktop in a home. Many friends try to build a small wireless WLAN and connect to the Internet. Now we will introduce how to set up wireless Internet access on two computers.
I have an existing desktop in my home and have connected to the Internet through ADSL Modem + Nic. Recently, I have added a laptop. How to make this laptop
). IEEE implements high-speed expansion of the 802.11 standard. Two high-speed extensions are available: IEEE802.11a, which operates in the 5 GHz band and uses OFDM modulation. The transmission rate is 6-54Mbit/s or 11 Mbit/s.
WLAN uses a conventional LAN, such as 10/100/1000 Mbit/s Ethernet) and its interconnected equipment routers, to form a backbone support network, using wireless access
. Because the connection media used here is an optical fiber cable, for this reason, the author conducts one-by-one investigation and tests on factors such as the Optical Fiber adapter, the fusion joint at both ends of the optical fiber, the trunk cable of the optical fiber, and the optical fiber jumper through troubleshooting methods. No suspicious phenomena were found, during the above troubleshooting and testing, we occasionally saw that the new vs
complete the creation. Return to the network and sharing center, click "Change adapter Settings", select "wireless network connection", click "properties", set IP4 properties, select "Use the following IP Address", and enter the IP Address: 192.168.0.1 subnet mask: 255.255.255.0 Click OK to save.
Step 2 of WIFI wireless Internet
disable the Wireless Access Point and then enable it. The same technique applies to wireless NICs. In a laptop with a built-in wireless network card, you can check its documentation, because there is usually a button on the side of the laptop, it allows you to easily close
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