Sendmail on Ubuntu

Install Sendmail on Ubuntu

I also need my php applications to be able to send our email using the mail function. Therefore I need to install sendmail and enable it in my php.ini file.
Install Sendmail

apt-get install sendmail

Check its working

ps -aux | grep sendmail

Change php.ini

replace
;sendmail_path =
with
sendmail_path =  /usr/sbin/sendmail

Config Sendmail

sudo sendmailconfig

Change your host files

homename
/etc/hosts
127.0.0.1 localhost.localdomain localhost myhostname

Changing Plesk Fast CGI to Apache PHP with ZF

So recently I’ve had to change the php mode from Fast CGI to Apache Module in plesk due to the http authenticate functions in php not working. This caused my Zend Framework website to produce a 500 error, in my case it was something to do with:

Fatal error: Uncaught exception 'Zend_Session_Exception' with message 'session has already been started by session.auto-start or session_start()

The reason for the error is that the session already existed from my first visit and CGI was the owner, when I changed it to Apache module apache did not have permission to change the session data. The solution, shut down your browser (or start a privacy mode) and then try and view your website. Everything should work fine afterwards.

Share Folders on Unbuntu VBox with Windows

These instructions assure you are using Windows as your host and Ubuntu as the client machine. I am using vbox 4 and Ubuntu 10.04 LTS. I had loads of issues getting this to work with other tutorials and forum posts. I kept getting errors like:

/sbin/mount.vboxsf: mounting failed with the error: Protocol error
/sbin/mount.vboxsf: mounting failed with error: No such device

Here is my method which worked for me and hopefully for you as well.

Stage 1. Install Guest Additions. If you have done this already skip this stage.

1. Start Ubuntu and click devices in the vbox window, the select install Guest Additions
2. This should put a cd icon on the Unbuntu desktop, double clicking should open a folder.
3. Click “Open Autorun Prompt” then wait for it to install.
4. Shut down Ubuntu from within the client.

Stage 2. Add the shared folder

1. Open up VirtualBox control panel.
2. Right hand click on the box you want to share a folder with
3. Go to share folder, add a folder and tick Auto-Mount and Make Permanent
4. Click OK and start your Ubuntu vbox

Stage 3. Give Your User Permission

1. You need to add your user to the vboxsf group.
2. Click system->administration->Users and Groups
3. Click Manage Group -> scroll down, scroll down and click vboxsf. Then click properties.
4. There should be a list of Group Memebers, make sure your user is clicked (by default your user will be called Ubuntu).
5. Close everything and restart from within Ubuntu, not vbox control panel.

Stage 4. Done

Install APC on Ubuntu with PHP 5.3

Installing the APC with PHP5.3 is straightforward (when you know how):

1. Install the required packages:

sudo apt-get install php-pear php5-dev apache2-threaded-dev

2. Install APC:

sudo pecl install apc-3.1.4

3. Create file /etc/php5/conf.d/apc.ini with the following content:

extension=apc.so

4. Restart Apache:

sudo /etc/init.d/apache2 restart

After restarting the Apache2 web server apc.ini section should be included in the phpinfo() output.

How to Enable SSL on Xampp with Vhosts

If you need to enable SSL on Xampp whilst stilling using vhosts, follow the next few steps. It assumes that you already have vhosts enabled.

Open xampp/apache/conf/extra/httpd-vhosts.conf
Around line 19 you should see “NameVirtualHost *:80″, below this line add “NameVirtualHost *:443″ (without quotes)

Then add a new vhost site just like a normal one but with *443 instead on *80 and the following lines:

SSLEngine on
SSLCertificateFile conf/ssl.crt/server.crt
SSLCertificateKeyFile conf/ssl.key/server.key

An example of this is:

    DocumentRoot "C:/xampp/htdocs/myproject/public"
    ServerName mysite.local
    ServerAlias mysite.local
	SSLEngine on
	SSLCertificateFile conf/ssl.crt/server.crt
	SSLCertificateKeyFile conf/ssl.key/server.key

Restart Xampp apache and everything should work fine.