By Daniel Lopez, Jesus Blanco
What's the new crucial for Apache builders? The Apache Phrasebook. full of functional recommendations, or "phrases," for projects that the Apache developer a lot accomplish each day, the phrasebook fills the necessity for a brief, practical, to-the-point reference for Apache. The code inside the phrasebook is versatile, so it may be simply tailored on your wishes. present day challenge could be tomorrow's challenge, so do not waste some time on long tutorials. move instantly to sensible Apache instruments that offer instantly appropriate ideas for any state of affairs with the Apache Phrasebook.
Read or Download Apache: Phrase Book: Essential Code and Commands PDF
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Additional resources for Apache: Phrase Book: Essential Code and Commands
Apache provides the rotatelogs tool for this purpose. org/. This example uses the rotatelogs tool to create a new log file and move the current log to the /var/logs directory daily (86400 is the number of seconds in one day). Check the Apache documentation for details on how to use rotatelogs to also rotate logs based on size and name archived files based on a template. 45 46 Caution If the path to the log rotation program includes spaces, you might need to escape them by prefixing them with a \ (backslash).
Connecting to the Server If you are trying to access a page in the server and it does not display, to solve the problem you must first try to isolate whether it is caused by the server, network, or browser. First, ensure that Apache is running using ps, netstat, or the Task Manager (in Windows). It may be that the server is not running at all. Then ensure that you can connect to Apache from the local machine. To do this, use telnet to connect directly to the server and issue a sample request. Next, ensure that Apache running on the correct address/port combination.
For Apache 2, you can use a similar module called mod_apache_snmp. net/. This module supports versions 1, 2, and 3 of the SNMP protocol and can be compiled as a DSO, without the need to patch Apache. org). Analyzing Your Logs with Open-source Tools There are a number of commercial and open-source tools that you can use to process and display your log data. They usually take a log file, analyze its contents, and create a series of web pages with the relevant statistics. org/apachetop/. This tool works similarly to the Unix top command-line tool, but instead of displaying the status of the operating system, it displays the status of the web server in real time.