Environment: VMware System: centos-7.0-1406-x86_64-everythingFirst, configure the network card
vim/etc/sysconfig/network-scripts/ifcfg-eno16777736CENTOS7 network card name with the previous CENTOS6 name has a relatively large change, the original rules of the ETH0,ETH1 name Wood has!!It looks awkward, so it's good to use table completion when editing the NIC
2. Modify the configurationType=eth
After the CentOS virtual machine has moved, the network card may not start.1.VI /etc/sysconfig/network-scripts/ Ifcfg-eth0Ifcfg-eth0 the previous MAC address in the config file, remove the line and restart the NIC2./etc/udev/rules.d/70-persistent-net.rules Restart the machine after deletionBecause this file is bound to the network card and MAC address, so change
In linux, virtual machines are often used. What is the impact on CPU and video card?-Linux general technology-Linux technology and application information. The following is a detailed description. Everyone can speak freely. I only install Linux, and some work must be completed in windows. Therefore, virtual machines are often used, and the CPU usage is generally
How to disable the redundant virtual network card that is hidden in the computer
1, right click on the computer (My Computer/this computer), choose "Management", open Computer Management;
2, then open the "Device Manager", expand the "network adapter", you can see all the network card;
3, right click to select "Disable", you can not
Delete Virtual smart card sign-in option in Windows 8.1 RTM (remove the dummy smartcard account in Win 8.1 RTM)
Commandwindows 8.1VSC
Use below script and save as "Deletevsc.cmd"
-----------------------
@echo off
Echo Deleting existing virtual smart cards and readers ...
Tpmvscmgr destroy/instance rootsmartcardreader000 >nul 2>nul
Tpmvscmgr destroy/instanc
P-link method of setting up virtual AP for wireless network card
Plug the wireless card into the USB port and install the wireless network client (not the focus of this article), open the Tp-link wireless client application after the installation completes, click the Advanced tab, and select Open in Softap (virtual AP
When learning Linux, it is often necessary to clone multiple virtual machines to build an intranet environment. However, cloning the generated virtual machine Nic Mac error, but not the normal network.After a search, finally found a solution:1.ifconfig-a # Note the MAC address 00:0c:29:7b:93:9e650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M02/6E/97/wKiom1WARViD-c_FAADn2jpFzIc455.jpg "title=" 1.png
In some special cases, we need a "virtual NIC" in the Windows system to achieve certain working environments, Windows 8 is created in a way that is different from other systems, and this article uses pictures to demonstrate how the "virtual network card" is created.
First of all, under the traditional desktop, the mouse to move to the lower left corner of the sc
Recently, because of a variety of needs, in the virtual machine to use bridging mode connection. However, the virtual network card cannot be added, regardless of the operation. A lot of days in a row need to use the bridge to the Internet, today's multi-party search, found a solution.Reference: http://tieba.baidu.com/p/3445621065This article address: http://www.c
1, enter the Linux, input Setup command: Network Configuration→device configuration→eth0 (two card, temporarily with the first) (configuration temporarily select the dhcp→ configuration is complete, click "OK" → "Save" → "Savequit" → "Quti".#该配置实质是修改网卡的配置文件 content of/etc/sysconfig/network-scripts/ifcfg-eth02. Command: Ifup eht0#启用eth0, let eth0 get the IP address.3. Command: Ifconfig#查看获取到的ip, you can also directly correspond to the NIC name: Ifconfi
One day to play with friends, see a friend on the computer cmd window has a command: netsh wlan start hostednetwork, at that time I was curious to see the next, the friend said is a buddy to him set, you can use the computer as a wireless AP, using a mobile phone connection to the Internet, Later I came back to study a bit, if so, although there are many online software can realize computer sharing wireless WiFi internet, such as WiFi sharing Genie, but I still want to emphasize this
The vmware Virtual Network Card in win7 shows that the solution to VMware Network Adapter VMnet1 and VMnet8 is identified by the firewall as [unrecognized Network-public Network], which is blocked and cannot use port ing, the VM port 80 cannot be passed in, and data packets can only be sent out. The public network cannot be changed to a home or work network.Solution:1. Go to the registry [HKEY_LOCAL_MACHINE
Today's network management colleague suddenly flew to me a message, said that his virtual machine card dead, said the implementation of the next LS, it stuck.It takes three minutes to observe silence.Then I asked him how much memory the virtual machine, answer Yue: 1G, and then indignation to say that so much memory is not enough wow. So I suggested that he start
First, the simulation environment:VMware virtual MachinesCentOS Source Operating SystemCloning the CentOS operating systemSecond, the problem: After the VM cloning the operating system, the network card does not functionThird, the solution / steps:#vim/etc/udev/rules.d/70-persistent-net.rulesDelete the original eth0 command line and change the name of the new eth1 command line to Eth0#shutdown – R NowThat i
1. One months ago because I have been developing PHP site, so the Linux thrown away for a long time without touch, in recent days to pick up some of the Linux,But when I set up VM virtual machine due to the experiment done at home did not finish, copied to the USB flash drive Thinking company then do not imaging, the system is intact boot, but my eth0 nic is not:Solution, open the/etc/sysconfig/netwerk-script/ifcfg-eth0 (this path I hit the wrong hand
1. Select the right mouse button for the selected virtual machine settings650) this.width=650; "Src=" Http://s5.51cto.com/wyfs02/M00/82/4B/wKioL1dQUZ7DuiKSAACv2WNLFUE519.png-wh_500x0-wm_3 -wmp_4-s_1482810925.png "title=" 1.png "alt=" Wkiol1dquz7duiksaacv2wnlfue519.png-wh_50 "/>2. Add. network adapter, Next, select Network connection mode, completeNIC network connection mode must be different from the first (NAT, bridge, host only), the wrong choice wi
Reasons and solutions for the loss of network card of Linux virtual machine under Hyper-V virtualization The company has implemented virtualization, all using Microsoft Windows R2 Enterprise with Hyper-V makes the cluster run Hyper-V virtual machine. This is a good thing, save resources, centralized management, power saving, deployment ultra-fast, the key is to
When we clone each Linux server in the virtualization platform, there will be a situation where the NIC cannot be used, the way to solve this problem:650) this.width=650; "Title=" appears with this error "alt=" wkiom1u_xjcx0udwaac1iw3lync960.jpg "src=" http://s3.51cto.com/wyfs02/M02/ 6c/18/wkiom1u_xjcx0udwaac1iw3lync960.jpg "/>Red Hat 6.0 Remove/etc/udev/rules.d/70-persistent-net.rules, change the MAC address entry in the NIC profile/etc/sysconfig/network-scripts/ifcfg-eth0650) this.width=650; "
I recently tested the voice function of Lync. The environment has been set up in a virtual machine, but the sound card is not supported in Hyper-V. the test has not been successful yet. After some attempts, the test is successful. The details are as follows:
1. The real machine is Win7 Enterprise Edition, and the virtual machine is also Win7 Enterprise Edition. (
source host is manually configured IP).Any execution of the following commands is useless anyway:/etc/init.d/network restartIfup eth0Workaround:1. Edit the eth0 configuration file: Vi/etc/sysconfig/network-scripts/ifcfg-eth0, delete the hwaddr address the line and UUID lines are as follows:hwaddr=00:0c:29:08:28:9fUuid=cee39dbb-6a10-4425-9daf-768b6e79a9c9Tip: Of course you can also modify the actual hwaddr and UUID without deleting it. See/etc/udev/rules.d/70-persistent-net.rulesEth0 Nic File mo
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.