Next steps after creating a LAMP server
You can use Cloud Orchestration to set up a Linux® Apache® MySQL® PHP® (LAMP) server. The resulting server has a baseline setup, but you can use it to host many PHP-based websites. The LAMP Cloud Orchestration template is built to host multiple simple sites, but we strongly recommend that you use a multiple-server setup as you grow to a larger scale.
With other Cloud Orchestration templates, most of the configuration is already complete, and you only need to import your content. This tutorial uses Ubuntu® 14.04 and focuses on securing the server, setting up multiple virtual hosts to host multiple sites, and importing your content into the appropriate directories.
Note: Basic knowledge of Linux operating systems is required to complete this tutorial.
Log in to your server
When you create a server by using a Cloud Orchestration template, you receive a set of credentials. For a LAMP server, you receive three credentials: a Secure Shell (SSH) key, a phpMyAdmin password, and a MySQL root password. (You should have already set your phpMyAdmin username during the setup process.)
You first need to log in to your server by using your SSH key. Using an SSH key is much more secure than a using password.
On the command line, run the following command to create a text file that will hold your SSH key:
$ vim ~/.ssh/mykeyfile.txt
Paste the contents of the SSH key that you received into this file. When you
use the vim text editor, you first press the
i key to select Input Mode,
cmd-v to paste the key. After you paste the SSH key, press escape,
:wq to write your changes.
Next, change the file permissions to give read and write access to only the owner, as shown in the following example:
$ chmod 600 ~/.ssh/mykeyfile.txt
Now you can log in to the server by running the following command:
$ ssh -i ~/.ssh/mykeyfile.txt -l root 126.96.36.1999
The following output displays:
The authenticity of host '188.8.131.529 (<no hostip for proxy command>)' can't be established. RSA key fingerprint is a1:b2:c3:d4:ab:cd:ef:gh:m5:1a:2b:c3:45. Are you sure you want to continue connecting (yes/no)? yes Warning: Permanently added '184.108.40.2069' (RSA) to the list of known hosts. Welcome to Ubuntu 14.04.1 LTS (GNU/Linux 3.13.0-37-generic x86_64) root@web:~#
Basic cloud server security
Rackspace makes your default cloud server image as secure as possible, but the first line of defense lies in your hands. At a minimum, we recommend that you secure your server by performing the following steps:
Create an administrative user so that you do not have to perform actions as the root user.
Note: Ensure that user is part of the Apache group, and has sudo privileges.
- Disable root login. This prevents anyone who might end up with the root user’s login credentials from using them to log in to the server.
- Follow the directions for generating an SSH key pair for the new user that you create.
- If you have additional users who might need access to the server (such as a developer who will be working for you on a contract basis), we recommend that you make user profiles for them at this time.
- Open and close any necessary ports. Your new LAMP server already has ports 80 and 443 open to accommodate HTTP traffic.
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