apache web server interview questions

Web Server apache + mysql + php settings-Linux Enterprise Application-Linux server application information, the following is a detailed description. Web Server Settings Apache + mysql +

。 In this case, the only authentication mechanism that is guaranteed to be available on the WWW is provided by HTTP itself. The standard Apache server implements such a certification that it can control which hosts may access a particular site or a part of the feature site. This certification can be divided into two types, one is host-based authentication, the other is based on user name/password authenti

apache|server|web| Security (2) Buffer overflow security flaw This method exploits some defects written by the program and causes the program to deviate from the normal flow. The program uses statically allocated memory to hold the request data, and an attacker can send an extra long request to overflow the buffer. Like some Perl-written gateway script that hand

Maintaining the longest normal system running time is increasingly important for the on-demand computing success. Unfortunately, many off-the-shelf high availability (HA) solutions are expensive and require specialized technologies. Five articles in this series will provide a cheap alternative to obtaining HA services using publicly available software. Detailed steps in this series will show you how to build a highly available Apache

The relationship between Apache and Tomcat has been confusing before, and is now recorded here by querying information and understanding.Apache and TomcatLocate both: Apache is an HTTP Web server, and Tomcat is a Web container.There is a very figurative analogy:

information for CentOS:Although there is a listening port , but only for TCP6 (IP6), and TCP (IP4) and the end of listening to the port, so when using a browser connection does not open the Web service normally.You can open ports with the following command and allow iptable4s access :iptables-i input-p tcp-m tcp--dport 80-j ACCEPTorIptables-i input-i eth1-p tcp-m tcp--dport 80-j ACCEPTand use Service Iptables Save Save the configuration .Use The Inte

First of all, let's talk about old friends. Apache,apache HTTP Server (Apache) is the world's top-ranked Web server software, transliteration, Apache Software Foundation is an open sour

Web server architecture with ApacheWeb application system generally by the Web server processing the client's HTTP request, the Web server is responsible for processing static pages, dynamic page forwarding to the application

Web server is a key factor that directly affects the performance of the website, and it is an inevitable problem for every webmaster to choose the operating environment of the website. At present, the Web Server market products are numerous, the most mainstream and representative of the

Recently, I am preparing to install roundcube. I need to build a LAMP runtime environment and search for it from the internet. I have a lot of information. I installed it step by step and sorted out the process. LAMP is short for Linux, Apache, MySQL, and PHP. it is installed with PHP5 on a CentOS5.3 server. Recently, I am preparing to install roundcube. I need to build a LAMP runtime environment and search

Apache server is an open source Web server, is supported by the non-profit organization Apache Software Foundation, many of our virtual host, VPS, etc. will use the Apache server archit

IDC Commentary Network (idcps.com) August 20: Recently, Netcraft released the latest data on the global Web server. According to the show, in August, Netcraft received a total of 874,408,576 survey sites, compared to last month, an increase of 2.92%. In addition, the share of the world's top four major web servers has fallen in the month without exception. Among

Full Analysis of Apache Web server access control mechanism See: http://netsecurity.51cto.com/art/201102/245666.htm The Aapche server in Linux provides powerful access control functions. Users can choose to configure the server by using the configuration command or the. hta

Before proceeding, we must tell you that Apache has adopted a series of default values during installation and has enabled the WWW server to run. You only need to connect the host installed with Linux + Apache to the Internet, and then store the home page under the "/home/httpd" directory. The following describes the meanings of some of the most important con

management systems require accurate time. Finally, for enterprise servers, Sarbanes-Oxley and HIPAA) the correct timestamp mechanism is required. $ sudo apt-get -y install openntpd tzdata$ sudo dpkg-reconfigure tzdata$ sudo service openntpd restart Disable AppArmor conflicts Although the AppArmor suite does provide additional security, in my opinion, you need to create custom configuration files for each system. This is not the content discussed in this tutorial. So now, we will disable AppArm

IDC Commentary Network (idcps.com) November 20: Recently, Netcraft released the latest data on the global Web server. According to the survey, November Netcraft a total of 902,997,800 web sites, compared with last month, an increase of 2.8%. In the global mainstream Web server