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Apache httpd Web Server - logs lab

Module by: Szymon Machajewski. E-mail the author

Exercise 1

1. Enable extended server status in httpd.conf file.
You can find instructions in the Apache manual http://httpd.apache.org/docs/2.0/mod/mod_status.html

2. Generate Apache activity:

apache/bin/ab -n 200 -c 1 http://localhost:8080/

apache/bin/ab -n 200000 -c 1000 http://localhost:8080/

3. View the server status at:
http://localhost:8080/server-status

4. Monitor log files at apache/logs/
tail -f apache/logs/access_log

5. Generate error logs:
apache/bin/ab -n 200 -c 1 http://localhost:8080/`date +%s`

for ((i=1;i<5;i+=1));  do apache/bin/ab -n 2 -c 1 http://localhost:8080/`date +%s`; sleep 2; done;

Solution

Monitor log files at apache/logs/

cat /home/knoppix/apache/logs/access_log

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Definition of a lens

Lenses

A lens is a custom view of the content in the repository. You can think of it as a fancy kind of list that will let you see content through the eyes of organizations and people you trust.

What is in a lens?

Lens makers point to materials (modules and collections), creating a guide that includes their own comments and descriptive tags about the content.

Who can create a lens?

Any individual member, a community, or a respected organization.

What are tags? tag icon

Tags are descriptors added by lens makers to help label content, attaching a vocabulary that is meaningful in the context of the lens.

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