This experiment is followed by an experiment to create the root domainTo create a subdomain under the root domainSteps are essentially the same as creating the root domain
1.
Change the computer name
2.
Modify the local network
3.
Create a subdomain under the root domain
Www.baidu.com is a subdomain name of Baidu.com. It can be tested by Ping.
Ping Baidu.com 123.125.114.144
Ping www.baidu.com220.181.111.147
Use proxy to go abroad
Ping Baidu.com220.181.111.85
Ping www.baidu.com61.135.169.125
Ping music.baidu.com202.108.23.33Is a subdomain name of Baidu.com
Ping zhidao.baidu.com123.125.115.90Is a subdomain name of Baidu.co
Article Title: configure the DNS secondary domain name and subdomain name server. 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.
I. Planning description:
Host A: Dual Nic
192.168.1.7 --> mydomain.org Primary Domain Name Server
192.168.10.7 --> myzone.org main Domain Name Server, which has two subdomains: market.
subdomains:Aaa.xxx.comBbb.xxx.comOne of the pages in AAA (a.html) introduced a Web page in BBB (b.html),At this time a.html also can not manipulate the contents of b.html inside.Because Document.domain is not the same, one is aaa.xxx.com and the other is bbb.xxx.com.At this point, we can change the domain of two pages into the same JavaScript,Need to join in a.html and b.html:Document.domain = "xxx.com";This way the two pages will be able to manipulate each other. That is, the "cross-domain" be
The problem is this:
I configured the route in the Symfony2, the prefixes are respectively:
/admin/api/wap...
such as
Now I want to access these three corresponding routes by accessing the three self-domains, respectively
admin.domain.com => /admin/*api.domain.com => /api/*wap.domain.com => /wap/*
At present under the Nginx configuration, but it does not work, want to see you have any ideas and methods of experience, pointing out, is now trapped.
server { listen 80; server_name domain.co
' queries are recursive queries.
6.DNS the role of the auxiliary domain name server?
When the primary server shuts down, fails, or is overloaded, the secondary domain name server provides the domain name resolution service as a backup.
7. Describe the following delegated concepts?
When there are too many subdomains in the zone, it is inconvenient to maintain, and with the bottleneck of the domain name query, you can delegate the child domain name to other server maintenance by creating a ne
generally as follows:FormsAuthentication. RedirectFromLoginPage ("UserName", false); // This code writes an encrypted Cookie. This Cookie stores encrypted information such as UserName. However, in Asp.net, the Domain value of the Cookie is null, indicating that the Domain value of the default page Request Path of the browser is used as the domain storage of the cookie. If the browser logs on to www.cnblogs.com/login.aspx, the domain of the cookie is www.cnblogs.com when the browser stores the c
In the BIND environment, when the forwarder is configured in the global configuration parameter in the named.conf configuration file, it is not possible to authorize success when the subdomain is authorized for the zone, and the forwarder needs to be disabled in the zone in the named.conf.Zone "xxx" in {forwarders{};};This article from "Say Carefree not carefree" blog, please be sure to keep this source http://maorui2005.blog.51cto.com/863709/1744284D
Subdomain authorizationSubdomain authorization to partition a small area on the original domain and specify a new DNS server. In this small area, if there is a client request resolution, just look for a new child DNS server. The benefits of doing so can relieve the stress of the primary DNS and also facilitate management. This time, only the subdomain of the positive zone is authorized.The name server of ea
Assume that the parent domain name is www.abc.com, so www.abc.com/abcnbsp;is not counted as its subdomain name? If so, can two domain names direct to different ip addresses ?, This non-operator domain name, abc is the path about the sub-domain name
Suppose that the parent domain name is www.abc.com, so www.abc.com/abc is not counted as its subdomain name?
If so, can two domain names direct to different
Use the ADMT tool to migrate the primary domain user to the subdomain test, the original upload image is not convenient, made Word file into the attachment. Microsoft Official ADMT3.2 tool more than 400 K files have problems, can be downloaded to http://down.51cto.com/data/2008922.This article is from the "Years Traces" blog, please be sure to keep this source http://junnyzhang.blog.51cto.com/6023/1622489The ADMT primary domain user migrates to the
Assume that the parent domain name is www.abc.com, so www. abc. comabc nbsp; is it a subdomain name? If so, can two domain names direct to different ip addresses? ------ Solution -------------------- this non-operator domain name, abc is the path about the sub-domain name
Suppose that the parent domain name is www.abc.com, so www.abc.com/abc is not counted as its subdomain name?
If so, can two domain n
222222. In addition, the session data of PHP is stored separately in the file system of this server. To share SESSION data, you must achieve two goals:One is that each server generates the same session ID for the same client and can be passed through the same cookie, which means that each server must be able to read the same cookie named Phpsessid, and the other is how the session data is stored The location must ensure that each server has access to it. These two goals are simply the session I
Domain name management resolution items such as: Cy.wanggangg.top for wanggangg.top domain name add resolution host record set to CY record value for server IP addressOpen Apache configuration fileAdded as follows:ServerAdmin [email protected]Documentroot/webdata/cyServerName Cy.wanggangg.topServeralias Cy.wanggangg.topErrorlog "/var/log/httpd/cy.wanggangg.top-error.log"Customlog "/var/log/httpd/cy.wanggangg.top.log" commonThe meaning of each parameter:ServerAdmin Admin MailboxDocumentRoot point
output and before session_start ())Ini_set (' Session.cookie_path ', '/');Ini_set (' Session.cookie_domain ', '. mydomain.com ');Ini_set (' Session.cookie_lifetime ', ' 1800 ');2. Set in php.iniSession.cookie_path =/Session.cookie_domain =. mydomain.comSession.cookie_lifetime = 18003. Call the function at the beginning of the PHP page (condition same as 1)Session_set_cookie_params (1800, '/', '. mydomain.com ');My workaround is to add the following code to the entry:Ini_set (' Session.cookie_pa
Today, there is a problem when doing the project. Before you do something, the session usually exists directly in the database so that you can solve the cross-domain
Not just across subdomains, but the problem today is that you have to make changes to what other people already have. Because only the subdomain
At that time there must be a simple solution, the mother of more than 10 minutes to fix:
The session is divided into two main parts:One is sessi
Loading and Writing moduleLoadModule rewrite_module modules/mod_rewrite.soAdd configurationThe third line above has an absolute path, which is used to map subdirectories, depending on what directory is dependent on the server.Restart Apache service after Setup is complete
Service Apache2 RestartOrService httpd Restart
Create a Vhost.map fileCreate a Vhost.map file under the path specified above
cd/opt/lampp/etc/Vim Vhost.map
Enter sub-directory information for sub-dom
subDomain And Domain Itself. For example http://groups.google.com can see cookies from groups.google.com and .google.com.Parent sub Domain Or Domain Itself can't access cookies from any of its child sub Domain . So http :// Domain . Com can't see cookies from sub. Domain . Com.
However I have a little confusing about the dot at the beginning as the rfc2019 standard like.Domain. Com and. Groups.Domain. Com compare to non-dotDomain.
Back to the issue
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