Apache

see: LAMP for details on installing Apache.

Error log report

• Below is a very simple, quick way to check for (the last 100) errors in your httpd setup:

tail -100 /var/log/httpd/error_log |cut -d']' -f 4-99 |sed -e "s/, referer.*//g"|sort|uniq

• Search for all errors:

cat /var/log/httpd/error_log |cut -d']' -f 4-99 |sed -e "s/, referer.*//g"|sort|uniq

Note: To monitor the significance, add '-c' to the uniq command, which will find you a count of the number of each error.

Configuration management

apachectl configtest

Updating modules

• Force CPAN to produce a list of all the modules that have updates and update them:

/usr/bin/perl -MCPAN -e 'CPAN::Shell->install(CPAN::Shell->r)'

External links

• official website
• mod_rewrite, a beginner's guide (with examples)