Have you been trying to index your node to Apache immediately after its been created, updated or deleted! Read On!! By default Apache Solr uses a queue system to index data to Solr. We can preconfigure the interval in which the indexing should perform. Still, there occurs a delay for the node to get indexed.
Before reading this, please familiarize yourself in setting up a php built-in web server. Phpmyadmin is usually installed along with apache web server. Depending on the version of apache you may have some complications along the way. Fear not, for php has introduced something known as a built-in webserver! With this, you can convert any local folder into a server and host a site locally there. This article will show you how to run phpmyadmin without using apache.
Technical Solution | 2 min read
Let's check how to add password protection to directories, there are many ways to add password protection to a directory. Here lets see how doing this with .htaccess. It is the built-in feature in Apache using htaccess method. By doing this we could restrict access to certain users or search engines.
Recently, we came across an error - "Forbidden You don't have permission to access / on this server" while trying to run a new virtual host on our Ubuntu 14.04 machine. The first step to troubleshoot this type of issue would be to check at your Apache error logs as this specific type status can be thrown due to many reasons. Since we have Apache 2.4.7 installed on our system, each virtual host file should have the .conf extension. We corrected the extension also. But the issue was still there. However this information lead us to think on it further and finally we found the reason for the issue.
[SOLVED] "Fatal error: require_once(): Failed opening required 'SolrPhpClient/Apache/Solr/Service.php'"
The Apache Solr module integrates Drupal with the Apache Solr search platform. Solr search can be used as a replacement for core content search and boasts both extra features and better performance. The apachesolr module requires the external PHP library,"SolrPhpClient". If this is missing in your apachesolr module directory, it will show the following fatal error after installing or updating this module.
Drupal Technical | 2 min read
One of the challenges with working with dynamic websites is that you have to keep fighting malicious users who regularly sap your server capacity with rogue crawling of your site. To do this you would have to monitor and analyze the traffic patterns on the server regularly. You would definitely want to do this when you have load spikes on the server and you wish to find out the IP addresses, user agents and the specific URLs which resulted in these spikes.
Drupal Technical | 1 min read
On one of our recent projects we had an issue where the Drupal site search was not working. There was a search.html file present in the home folder to handle a Google custom search page outside of Drupal. Since the filename was not the same as the drupal search path we did not expect it to be the cause for the Drupal search to not work.
APC or Alternative PHP Cache (APC) is a free and open opcode cache for PHP. APC allows for caching of opcode generated during PHP script parsing and execution by the Zend engine. If you are using APC 3.1.9 and you are using the default configuration you might run into the error where most PHP requests will return a warning message "PHP Warning: Unknown: Unable to allocate memory for pool. in Unknown on line 0"
Simple solution to protect your Drupal website/VPS/webserver from DDOS by crawler bots that cause apache load spikes
Drupal Technical | 2 min read
If you run a reasonably popular site there is a very good chance that you will get crawled by unscrupulous crawlers once in a while. The regular search crawlers from the popular search engines like the Google bot, Yahoo bot, Bing bot themselves are pretty intensive when they crawl sites but they do have limits on the number of pages crawled per visit and the number of simultaneous connections opened to your server. However there are lots of unscrupulous crawlers like spam bots, email harvesting bots and even some search engines who do not set any reasonable limits on the number of simultaneous connections to your server. There are hardware solutions that are available to prevent this but they may not be affordable for everybody. There is however a simple netstat based solution to prevent DDOS.