Working on the need to set up a telecom Netcom dual-line IP address under Linux, operating system for SUSE Linux Enterprise Linux one-SP2, briefly record the next steps:
Edit /etc/sysconfig/network/ifcfg-eth0, /etc/sysconfig/network/ifcfg-eth1, set the IP address of two NICs, eth0 for telecommunications, Eth1 for the Netcom
bootproto= ' static ' broadcast= ' ethtool_options= ' ipaddr= ' ${telecomip}/${telecomnetmask} ' mtu= ' NAME= ' Ethernet Card 0 ' netmask= ' network= ' remot
includes our custom templates and templates provided by Visual Studio.
So what is the item template? Actually, after you create a project, you will add the class, interface... and so on, then you will inevitably use add new item, and our custom item template will be displayed in this. figure 12 includes our custom item template and the item template that comes with Visual Studio.
(Figure 5)
Step 6: After you select the template type, this step is to name your template. By default, the
China Telecom, China Unicom, and China Mobile, so that intelligent dns can be used.
Ii. Intelligent DNS System Service Planning
1. Add the NameServer server to the xinnet or hichina backend)
ns1.zjyxh.com 192.19.13.15ns2.zjyxh.com 192.19.11.3
NS1 is the master, while NS2. The two data are synchronized through mysql.
2. test whether the NS record takes effect
#dig ns www.zjyxh.com#dig www.zjyxh.com +trace
3. Bind-View planning
Www.zjyxh.com Netcom (CNC
, then you will inevitably use add new item, and our custom item template will be displayed in this. figure 12 includes our custom item template and the item template that comes with Visual Studio.
(Figure 5)
Step 6: After you select the template type, this step is to name your template. By default, the Template Name is your current project name, here you can use the company name to differentiate. For example, if I want to write a program to the CNC
follows:
China Telecom Gateway: 59.83.100.1; China Telecom ip: 59.83.100.10.
China Unicom Gateway: 221.214.100.1; China Unicom ip: 221.214.100.10.
1. edit the rt_tables file and add the China Unicom route table
# Vi/etc/iproute2/rt_tables # (two route tables of China Telecom and China Unicom are added)
Add China Unicom route table
252 tel
251 cnc
2. edit the rc. local file and set the content of the route table of China Telecom and China Netcom.
1
#
---------------------------------------------------------------------------------
Dual-network card dual-IP dual-line: some early data centers were not close due to their own technology/equipment. You cannot switch between the routers in the IDC. Only two NICs of one server can be used, and two NICs can be connected to China Telecom/China Netcom respectively. This will cause random fluctuations in server routes. And lead to slow user access. It is completely inaccessible. This lagging method has
server as an example. The configuration method is as follows: JavaEye website server Telecom IP Address: 114.80.66.199, telecom Gateway: 114.80.66.1JavaEye website server Netcom IP Address: 60.29.231.190, and Netcom Gateway) the default GATEWAY uses the telecom GATEWAY as the route to configure the default GATEWAY on Linux. For RedHat, add a line in the/etc/sysconfig/network file: GATEWAY = 114.80.66.12) add the route table/etc/iproute2/rt_tables and add the following content: [cpp] # China Tel
the user and delete the associated files at the same time4. Create user group and parameter descriptionUsage:Groupadd (option) (parameter)Parameters:-G: Specify GID for new group-r: Create a system group (ID between 1-499 1-999)-O: Allow group to add ID not unique5, modify the group dataUsage:Groupmod (option) (parameter)6. Common examples3.1, build a user chinamobile, specify the user ID is 10086, use the existing/home/test directory as home directory, do not create a new home directory, the u
by the server is as follows:
China Telecom Gateway: 59.83.100.1; China Telecom ip: 59.83.100.10.
China Unicom Gateway: 221.214.100.1; China Unicom ip: 221.214.100.10.
1. edit the rt_tables file and add the China Unicom route table
# Vi/etc/iproute2/rt_tables# (Two route tables of China Telecom and China Unicom are added)
Add China Unicom route table252 tel251 cnc
2. edit the rc. local file and set the content of the route table of
As the user needs are two-wire, so the use of one network adapter to configure the telecommunications address, another network card configuration Unicom address, Install the rhel6.5 system after the configuration of IP, found that Unicom address and telecommunications address can only have a ping, if the telecommunications address configuration gateway, Unicom address does not match the gateway, you can only ping the address of the telecommunications, the other hand can only ping through the Uni
say that the next generation of red rice Note4, it is equivalent to the Note3 on the basis of a perfect, The first is equipped with the front 2.5D curved glass, the screen border is also narrower, the other screen also uses symmetrical design, the bottom is still the traditional three virtual buttons, from the front, Note4 compared to Note3 2 details improved.
Red Rice Note4 Front (2.5D glass, top symmetrical design)
On the back side, the red meter Note4 is no longer a three-
Probe-count values .
Example:
Nqa test-instance Admin CNC
test-type ICMP//configuration NQA test Typedestination-address IPv4 61.1.1.2//Configure NQA Test Destination address (routing can be reached)Frequency 6//Configure test cycle for NQA test samplesinterval seconds 3//configuration NQA test message send intervalTimeout 2Probe-count 2//Configure the number of probes for one TestStart Now
Second, the experimental topology
Third, networking req
The project has a preliminary understanding. This paper introduces some basic concepts in software engineering, several stages of development, the particularity of software engineering, the target, and the connection and difference between engineering and computer science.As a new subject, software engineering is a bridge connecting computer hardware and traditional mechanical engineering. At first, what I think of software engineering is simply programming, through the algorithm to achieve the
() variable, which can be handled by MIDB,ASCB such binary functions.
Initialization function:
Sub Init ()
If LenB (Application ("CNC")) Then
Exit Sub
End If
With Server.CreateObject ("ADODB.stream")
. Type = 1
. Open
. LoadFromFile Server.MapPath ("Cnc.dat")
Application ("cnc") =. Read
. Close
End With
End Sub
Through the cache of the Appliction collection, you don't have to read the file ev
fine. What's more, many of the company's Web site optimization does not go to the keywords, incredibly can use these industries business-to-business website to do up. In fact, this phenomenon is very common, this phenomenon is called the "Matthew Effect" in SEO. In simple terms, the higher the weight of the site his weight and search engine trust will be more and more high, the weight of the lower the weight and trust of the site will be less and less. So this gives us a hint, that is, you can
Dual-nic route configuration 1: When configuring the NIC, remember that gateway can be added to eth0, but not to eth1. 2: After the network adapter is configured, set the route table: Ip route add 192.168.4.0/24 via 192.168.2.1: ① vi/etc/iproute2/rt_tables add 252 tel (route table of China Telecom line) 251 cnc (route table of China Netcom line) ② set the content of tel and cnc route table ip route flush ta
two figures, vbscriptstops a binary file named "“svchost.exe" in the tempfolder and ActiveX is successfully executed. Even if the system is damaged, it tries to connect to the previously related CNC server --fget-career.com.
The execution of VBScript and the transfer of W32.Ramnit depend on the user's browser and browser settings. Because Chrome and Firefox do not support VBScript clients, only IE users are vulnerable to such attacks.
Fortunately
figures, vbscriptstops a binary file named "“svchost.exe" in the tempfolder and ActiveX is successfully executed. Even if the system is damaged, it tries to connect to the previously related CNC server --fget-career.com.The execution of VBScript and the transfer of W32.Ramnit depend on the user's browser and browser settings. Because Chrome and Firefox do not support VBScript clients, only IE users are vulnerable to such attacks.Fortunately, the code
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