I will write another post about the different solutions I have found and tested but for now I am installing AjaXplorer. This product is open source, installable on your own hardware and gives you access to your already existing file server with minor configuration.
Following are the instructions for installing AjaXplorer with Nginx on Debian Wheezy. The hardware I am using is a Raspberry Pi with a 4TB Western Digital USB hard drive attached. Because the Raspberry Pi is a low powered device I am using Nginx as the web server with PHP-FPM for processing php.
Assumptions
- You already have Debian 7.0 (Wheezy) running.
- You can download the AjaXplorer compressed file to your Debian server.
To start off with we need to install the prerequisite packages. I am keen to keep my Raspberry Pi lean and so I did some testing to determine the minimum required packages needed to get the full functionality of AjaXplorer. Note I am not including the requirements for the AjaXplorer desktop client yet because it is in beta and I am not interested in testing it. If you wish to use the desktop client you will need some rsync php related packages. So here is the command to install the prerequisites;
apt-get install nginx php5 php5-fpm php5-gd php5-cli php5-mcrypt
Once the prerequisites are installed, create the www directory and set ownership;
mkdir /var/www
chown www-data:www-data /var/www
We need to configure php to support larger file uploads so edit the php.ini file;
vim /etc/php5/fpm/php.ini
Edit the following values to your liking;
file_uploads = On
post_max_size = 20G
upload_max_filesize = 20G
max_file_uploads = 20000
Now we need to configure Nginx to setup our AjaXplorer web site (use your own domain name below);
vim /etc/nginx/sites-available/x.yourdomain.com
Here is the x.yourdomain.com config file I am using. Make sure you change the max_body_size value and replace x.yourdomain.com with your servers DNS name;
server {
listen 80;
server_name x.yourdomain.com;
root /var/www;
index index.php;
client_max_body_size 20G;
access_log /var/log/nginx/x.yourdomain.com.access.log;
error_log /var/log/nginx/x.yourdomain.com.error.log;
location / {
}
location ~* \.(?:ico|css|js|gif|jpe?g|png)$ {
expires max;
add_header Pragma public;
add_header Cache-Control "public, must-revalidate, proxy-revalidate";
}
include drop.conf;
include php.conf;
}
Take note of the two include statements at the bottom of the Nginx site file. You will need to make these files also;
vim /etc/nginx/drop.conf
And here is my drop.conf contents;
location ^~ /conf/ { deny all; }
location ^~ /data/ { deny all; }
location = /robots.txt { access_log off; log_not_found off; }
location = /favicon.ico { access_log off; log_not_found off; }
location ~ /\. { access_log off; log_not_found off; deny all; }
location ~ ~$ { access_log off; log_not_found off; deny all; }
Note the first two deny all statements above are specific to AjaXplorer.
Now create the php.conf file;
vim /etc/nginx/php.conf
Here is my php.conf contents;
location ~ \.php {
try_files $uri =404;
fastcgi_param QUERY_STRING $query_string;
fastcgi_param REQUEST_METHOD $request_method;
fastcgi_param CONTENT_TYPE $content_type;
fastcgi_param CONTENT_LENGTH $content_length;
fastcgi_param SCRIPT_NAME $fastcgi_script_name;
fastcgi_param SCRIPT_FILENAME $request_filename;
fastcgi_param REQUEST_URI $request_uri;
fastcgi_param DOCUMENT_URI $document_uri;
fastcgi_param DOCUMENT_ROOT $document_root;
fastcgi_param SERVER_PROTOCOL $server_protocol;
fastcgi_param GATEWAY_INTERFACE CGI/1.1;
fastcgi_param SERVER_SOFTWARE nginx;
fastcgi_param REMOTE_ADDR $remote_addr;
fastcgi_param REMOTE_PORT $remote_port;
fastcgi_param SERVER_ADDR $server_addr;
fastcgi_param SERVER_PORT $server_port;
fastcgi_param SERVER_NAME $server_name;
fastcgi_pass unix:/var/run/php5-fpm.sock;
}
The last statement in the above file is the mapping between Nginx and PHP5-FPM.
Now that all the Nginx files are created we can enable the site by deleting the default Nginx site and linking to the new site;
cd /etc/nginx/sites-enabled
rm default
ln -s ../sites-available/x.yourdomain.com
Time to get the AjaXplorer files. Download the latest version and save it to your /var/www directory. Extract the downloaded file to the root of the www directory;
cd /var/www
tar -xzf <gz file name here>
ls -l
mv <extracted directory name>/* /var/www
rm -R /var/www/<extracted directory name>
chown -R www-data:www-data /var/www
Prior to opening a browser and seeing the result we need to restart the required services to pick up the new config files;
service php5-fpm restart
service nginx restart
Now open a browser and hit your IP address or DNS name. The first time you access AjaXplorer you will see a diagnostics page that will look like this.
You will need to fix any issues discovered by the Diagnostics program before continuing. You will notice the warning about SSL Encryption. I am accessing my server using Pound as a reverse proxy to encrypt the pages using SSL.
Once you have fixed any errors reported by the Diagnostics page click on the link under the title to continue to the AjaXplorer main interface. You will need to log in with a username of admin and a password of admin for the first access. Make sure you change the password at some point.
The last required configuration for the installation is to adjust the AjaXplorer upload file size limit. This is achieved under settings;
That's it. AjaXplorer is now installed and waiting for you to configure repositories and other customizations. There are plugins available and client applications. I am using the Android client successfully and will look at the Desktop client once it is out of beta.
The Raspberry Pi is an amazing platform for free open tools like this and I am now using a low powered Pi with a USB disk as my home file server cutting my electricity bill and reducing my carbon foot print.
