Below set of steps involve setting up Tomcat 6 on CentOS 5 with Java 1.6
Download Apache Tomcat
$ wget http://apache.parentingamerica.com/tomcat/tomcat-6/v6.0.36/bin/apache-tomcat-6.0.36.tar.gz
Go to opt/ folder and extract Tomcat
$ cd /opt
$ tar -xzf apache-tomcat-6.0.36.tar.gz
Create a tomcat user
$ useradd -d /opt/apache-tomcat-6.0.36/ tomcatuser
Change user permission on tomcat folder
$ chown -R tomcatuser:tomcatuser apache-tomcat-6.0.36
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To setup Rails on windows after Ruby and Rails setup,
i) Edit hosts file in windows environment and set the server name in the hosts file to
127.0.0.1 myrails
In this example, i have used “myrails” as the server name for the project.
ii) Edit httpd configuration setting on WAMP to make sure proxy and proxy_http module is turned on (check if it those lines are not commented out)
LoadModule proxy_module modules/mod_proxy.so
LoadModule proxy_http_module modules/mod_proxy_http.so
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Add the following list of lines into .htaccess file or to vhost configuration file appropriate to the folder within the website
<Directory /securedata>
Order Deny,Allow
Deny from all
</Directory>
Same will be the case for denying files within directories
<Files ~ “\.ini$”>
Order allow,deny
Deny from all
</Files>
The above lines of code will be helpful for us to prevent .svn files, .ini files, .htaccess files, include files from display within Apache
First, download the Zend framework and unzip the file contents to a location. At the time of the writing ZendFramework-1.11.12 was in use and we have used that version in this example. Key content of the download is the /library folder which has Zend libraries in it.
Then, go to the “conf” folder that was created when the site was created.
Inside the conf folder, create a new file and name it vhost.conf
Add the below contents to vhost.conf and save it. (more…)
Reason why you see this message is due to PHP memory leakage. PHP is trying to load a large image or file into memory and is not finding enough space for it to load.
If you think, that you will need the necessary feature to upload large files then there are two ways by which you can enable this feature.
i) Edit the physical file and have the line
ini_set(“memory_limit”,”20M”);
ii) Edit php.ini and add the following line. You need to restart the apache/IIS server once php.ini file is modified.
memory_limit=32M
Location where the Apache error log entries can be found in Ubuntu
user@server:~# less /var/log/apache2/error.log
Error message
cakephp Deprecated: Assigning the return value of new by reference is deprecated
You will see the above error message when you try to configure cakePHP framework using a Wamp Server installation and set the debug parameter as in
Configure::write(‘debug’, 2);
Cause: CakePHP is not PHP 5.3 ready unlike the latest version of Zend framework.
Remedy: Try downloading older version of PHP – e.g. PHP 5.2.9
Apache Error Log Expected “</File> but saw </Files>”
Check the error log file (in ubuntu it is in /var/log/apache2/error.log) for the above stated error message. Check the .htaccess file or the apache configuration files where you have restricted file permission using File Directive.
Virtual Hosting in Ubuntu Hardy Heron: Case Example
Consider the case of two domain names mysite1 and site2 to be served on IP Address 192.168.1.100 (port 80)
Before proceeding let us look at how resolv.conf and hosts file are set up …
$ cat /etc/resolv.conf
search kurinchilion.com
nameserver 192.168.1.100
$ cat /etc/hosts
127.0.0.1 localhost
192.168.1.100 myserver.kurinchilion.com myserver
# The following lines are desirable for IPv6 capable hosts
::1 ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
ff02::3 ip6-allhosts
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