Dedicated network
Select a specific physical network card for the Ipstorage
One is to ensure bandwidth, no need and other applications to compete network resources. The second is to secure isolation. In addition to the VLAN, the proprietary physical network card further strengthens the isolation. If you are particularly concerned about security, you can even consider allocating a single virtual switch for Ipstorage PortGroup. Assuming that a ESXi ho
For some reason, testing in a virtual machine requires a fixed IP, so the process is documented.1. First get your gateway, convenient to use in the Cento system configuration
Choose menu bar: Edit->virtual Network Editor
Select VMnet8, click Nat settings to view the gateway address: The gateway IP
Fedora17 how to use a virtual machine to bridge the Internet to statically configure a fixed IP address 1) # ifconfigp3p1up (note: After my system is installed, the default Nic is p3p1. this command activates this Nic. You can change the name as needed .) 2) # chkconfig -- level2345netw... fedora 17 using virtual machine bridging method for static configuration o
About linux-fedora 18 (non-virtual machines) Lack of access to IP addresses and the problem of surfing the Internet a few days ago, my laptop suddenly failed to get an IP address. Because I only installed the fedora18 system, I just started playing linux soon, it's an English version! Therefore, you can only find a windows system computer to traverse the entire i
installed.
Solution:
Solution: Problem 3"
1. Use ifconfig-a to view the name of the new Nic.
2. Copy the original Nic configuration file to the CD/etc/sysconfig/network-scripts/directory as the new Nic name.
3. Check the real MAC of the network adapter, CAT/etc/udev/rules. d/70-persistent-net.rules.
4. Modify the device name and hwaddr In the NIC configuration file. After adding a new IP address, restart the NIC (servicenetwork restart.
Problem 3: t
1. First access to your gatewayConvenient to use the Select menu bar in the cento system configuration: edit->virtual Network EditorSelect VMnet8, click Nat settings to view the gateway address: The gateway IP here is 192.168.112.2The next step is to get to the chase.2. Set up a CentOS static IP:Three configuration files are involved, namely:/etc/sysconfig/network/etc/sysconfig/network-scripts/ifcfg-ens33/e
Fedora virtual machine Set fixed IP internet (configure IP, gateway, DNS, prevent resolv.conf to be overridden)
First of all, it is stated that this method works under Fedora 17 and version 18, and that other versions may be different.
1. Virtual Machine Related configuration
If it is not a
For some reason, if you want to perform a test in a virtual machine and require a fixed IP address, record this process. 1. obtain your GATEWAY first, so that you can use the menu bar Edit- gt; VirtualNetworkEditor to select VMnet8 in cento system configuration. click NATSettings to view the GATEWAY address. the GatewayIP here is 192.168
For some reason, if you want to perform a test in a
Due to customer application changes, you need to modify the network structure and firewall settings. In this process, the SQL server cannot be bound to the listening port after the IP address of the SQL Server server is directly modified.In this case, the IP address of the SSN server in the firewall must be modified to meet the customer's application requirements. To ensure that the server accesses the serv
Some time ago, to achieve such a function, interface to provide modify virtual machine IP address operation, background neutron with the port Update method.The neutron client's port update interface and other resource update methods are not the same, and the parameter is not specified correctly, which results in the presence of two fixed IP on a port.
The next s
In some cases we may need to use the virtual IP (VIP)
First we can use the command:
IP addr
Check the name of the network card currently in use and the current IP.
As shown in the figure above, eno16777736 is the current network card name.
Next modify the configuration file
vi/etc/sysconfig/network-scripts
Method 1 for managing virtual IP addresses in Linux: add and delete virtual IP addresses using the command line method 1. add a virtual IPifconfig eth0: 1 192.168.100.10 netmask 255.255.255.255.0 Delete the added virtual
1. Create two domain name sites in advance
Separate the web1s and web2s, and separate the main pages web1.html and web2.html;
2. Enable httpd-vhosts.conf In the httpd. conf file
Remove #, that is
# Virtual hosts (virtual host) include CONF/extra/httpd-vhosts.conf
3. Set the http-vhosts.conf file (Path: X:/apachex. X/CONF/extra/http-vhosts.conf)
Add the following content:
# Configure the
Usually we now like to use virtual machines for experiments, cluster construction, etc., in this process, will encounter the cloning of virtual machine problems, when no IP modification, cloning, in the case of changing the IP address is not a problem, but, if we set a fixed IP
Fedora 17 Using Virtual Machine bridging method for static configuration of fixed IP address 1) # ifconfig p3p1 up (Note: After my system is installed, the default Nic is p3p1. This command activates this Nic. You can change the name as needed .) 2) # chkconfig -- level 2345 network on (Note: Step 2: Set the startup when the NIC enters the system. If you want to automatically obtain the
In a LAN or network-less environment, virtual machine sets the ip addresses of the network card VMnet1 and VMnet8, provided that a fixed ip address must be set-General Linux technology-Linux technology and application information. For more information, see the following. After VMware is installed, two virtual NICs are
Confirm that the VMNET8 virtual network card is enabledBelow begins to set the static IP into Ubuntu virtual machine.Setting up a static IP in Ubuntu 12.04.11. Start the virtual machine Ubuntu system, open the terminal and use the following command to open and edit the netwo
apache2.2.x+tomcat single IP multiple domain name multi-site Virtual host configuration detailed (Win2003 environment)
A new server was recently purchased, and the apache+tomcat+php Web application environment was successfully consolidated under WINDOWS2003. The next encounter is through the server under the single IP configuration of multiple sites and multiple
: This article describes how to bind an ip address (for example, 127001) to multiple domain names (virtual hosts) in PHP. For more information about PHP tutorials, see. Solution 1: differentiate virtual hosts through ports
① Prepare for binding a site
1. first open your website (d:/myblog (stored in the myblog directory of drive d ))
2. configure the httpd. conf
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