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#Apache ant interview questions and answers in linux how to
#Apache ant interview questions and answers in linux install
#Apache ant interview questions and answers in linux code
#Apache ant interview questions and answers in linux download

What Are The Different Flavor Of Apache Web Server You Know?

503 – server is too busy to serve the request and in another word – service unavailable.

403 – tried to access restricted file/folder.

#Apache ant interview questions and answers in linux code

What Does 200, 403 & 503 Http Error Code Mean? httpd -vĪlternatively, you can also use the rpm command to check the installed ~]# rpm -qa |grep ~]#

Executed httpd with -v to get the version sbin]#.

There is multiple ways to find this but more accurately would be

#Apache ant interview questions and answers in linux how to

How To Check The Version Of Running Apache Web Server? Httpd –t will help you to verify the httpd]# /usr/sbin/httpd -tĪlternatively, you may use apachectl command as ~]# /usr/sbin/apachectl configtest How To Verify nf File To Ensure No Configuration Syntax Error? If you are new to Nginx then you may be interested to check out my articles on Nginx.

Nginx is lightweight and capturing the market share rapidly.

Apache has large number of modules integration with backend application server where Nginx is still catching up.Apache supports wide range of OS where Nginx doesn’t support OpenVMS and IBMi.Nginx is known for better performance than Apache.Nginx is event-based web server where Apache is process based.What Is A Difference Between Apache And Nginx Web Server?īoth are categorized as a Web Server and here are some of the main differences. If on Windows, then ensure startup type is selected “Automatic” Let’s say you create a file called apache and put under /etc/init.d If running Linux, then you can put a script in /etc/init.d/ and enable to start on boot using chkconfig command How To Ensure Web Server Is Getting Started After Server Reboot? This will hide the version and show Server as “Apache” Only.Īdd the following in nf file and restart the instance How To Hide Server Version Details In Http Response Header?Īdd the following in nf file and restart the web server

You can explain based on your experience, however, typically for Internet-facing applications it would be in Internet DMZ network and for intranet, core network.īut again this will differ based on application/organization. Where Is Apache Web Server Located In Data Center Location?

#Apache ant interview questions and answers in linux download

RPM – You can download the necessary RPM package and use rpm command.

#Apache ant interview questions and answers in linux install

YUM repository – if your server is connected to the Internet or have internal repository then you can use yum to install it. Using source code – you can download the source and compile it. There are three possible ways to get this installed. The mod_proxy module can be used to connect to the backend server like Tomcat, WebLogic, WebSphere, etc. You can use a mod_proxy module to use as a proxy server. What Are The Log Files Generated By Apache?Īccess.log – all request details with the status code.Įrror.log – capture all the errors within apache or connecting in backend. Another option to perform stress test online to see the overall how web application performs under load. You can use a tool like ApacheBench, SIEGE to perform the load test on web servers including Apache. How To Perform Apache Performance Benchmark? You must ensure user exist on the server before configuring it.

This is doable by adding User & Group directive in nf fileĪbove configuration example will ensure it starts with “apache” user. How To Ensure Apache Process Run With Non-root/nobody User? You got to speak the truth but to given you an idea you can use GoAccess, SumoLogic or few mentioned here. It’s also called as Web Root.ĭefault DocumentRoot location is /var/www/html

You can change the logging level to debug by ensuring the following in nf file.ĭocumentRoot directive is the configuration where you can specify the folder location from where the static files will be served. Often needed when you are troubleshooting the issue and wish to capture more details. You can use “Options -Indexes” in respective directory directive. Yes, it’s possible by specifying the port number in Listen directive.įor ex: to make Apache listen on 9000 port to 10.10.10.10 IP address. Can You Change The Listening Port From Default To Something Else?