How To Install and Configure Seafile on an Ubuntu 12.04 VPS

Before we begin, we need to acquire some of the dependencies that seafile needs in order to run.

Seafile uses an *SQL database to store some of its information. Because of this, we are going to install MySQL from Ubuntu’s repositories.

SQLite is another option, but is not as robust as a real database, so we’ll set up MySQL from the start in order to accommodate growth in the future. PostgreSQL is another option that would work just as well, but we won’t be covering that in this guide.

We will also have to acquire some Python libraries. Luckily, these are all found in the default repositories. Update the package cache and install them now:

sudo apt-get update
sudo apt-get install mysql-server python-imaging python-mysqldb

You will be asked to select an administrative password for your MySQL database upon installation. Remember you choice, as you will need it later.

We can do a bit of MySQL housekeeping before we begin installing our service. First, initialize the MySQL data directory:

sudo mysql_install_db

Next, we can run a security script that asks us some questions in order to lock down some settings:

sudo mysql_secure_installation

You will be asked to enter the administrative password that you set up during the database installation.

Afterwards, you will be asked a series of questions. Press “enter” to accept the defaults at each of the prompts except for the question about changing the root password.

You should now have all of the required dependencies and be ready to continue with the installation.

We will be getting the seafile components from their website. This link has the required tarballs that we will use to install the software.

Go to that page, and scroll down until you get to the “Server” section. Under “Server for generic Linux”, right-click on the link that is associated with the architecture of your droplet. Click “Copy link address” or whatever similar option is available.

On your droplet, you’ll want to make a new directory to house the seafile files. After the configuration step, more directories are created, which can clutter your home directory.

mkdir seafile

Change into the directory and type wget, a space, and then paste the link that you copied from the website. In my case, it looked like this:

cd seafile
wget https://bitbucket.org/haiwen/seafile/downloads/seafile-server_2.1.5_x86-64.tar.gz

Extract the tarball into the current directory:

tar xzvf seafile-server*

Move into the directory that has been extracted:

cd seafile-server*

Now that we have all of the project’s files, we can run a simple script to configure our database and set up our server.

In the extracted directory, run the setup script by typing:

./setup-seafile-mysql.sh

It will check that you have the proper prerequisites installed and available. Since we already took care of this in the first stage, this should pass without a problem. Type “enter” to begin running the script:

What is the name of the server? It will be displayed on the client.
3 - 15 letters or digits
[ server name ]

First, you will be asked to select a name for your server. This is completely personal preference and you can name it whatever you’d like.

What is the ip or domain of the server?
For example: www.mycompany.com, 192.168.1.101
[ This server's ip or domain ]

Enter the domain name that you have set up for your VPS, or enter the IP address that you’ve been given.

The next four questions are about the default ports of various components and the default directory to store your files. It’s safe to press “enter” to accept the default values if you don’t have a good reason to change them.

----------------------------------------
Now let's create the admin account
----------------------------------------

What is the email for the admin account?
[ admin email ]

Select an email and password for your first administrator account.

-------------------------------------------------------
Please choose a way to initialize seafile databases:
-------------------------------------------------------

[1] Create new ccnet/seafile/seahub databases
[2] Use existing ccnet/seafile/seahub databases

Since we did not set up our databases manually, we will select 1 in order to create new databases. You will be asked for the host and port of the MySQL server. Select the defaults unless you modified them in the MySQL configuration files.

Enter the administrator password of the MySQL root user.

Enter the name for mysql user of seafile. It would be created if not exists.
[ default "root" ]

Next, select a username that will be used to administer the seafile databases. You should select a new name, which is separate from the root account for best security.

We will use “seafile” for ease of use here, but it can be anything that isn’t already used for another purpose. Select an associated password as well.

Press enter to the questions asking about the name for each database because the defaults should be fine.

You now should have a summary of your selections printed to the screen:

---------------------------------
This is your configuration
---------------------------------

    server name:            DigitalOcean
    server ip/domain:       111.111.111.111
    ccnet port:             10001

    seafile data dir:       /home/demouser/seafile/seafile-data
    seafile port:           12001
    httpserver port:        8082

    admin email:            user@example.com
    admin password:         ******

    database:               create new
    ccnet database:         ccnet-db
    seafile database:       seafile-db
    seahub database:        seahub-db
    database user:          seafile



---------------------------------
Press ENTER to continue, or Ctrl-C to abort
---------------------------------

Press “enter” if this looks correct. The script will execute, making the changes that you’ve configured.

The services are now configured and ready to start.

First, we will start the seafile service. This daemon controls the file transfers and data sharing functionality.

We can start it like this:

./seafile.sh start

Afterwards, we’ll want to start up the “seahub” daemon as well. This will provide us with a web interface to interact with our new software. We can start it like this:

./seahub.sh start

A simple Python web server will be started at port 8000. In your web browser, you can access the interface by visiting:

<pre> <span class=“highlight”>your_ip_or_domain</span>:8000 </pre>

You will be presented with the default login page:

Enter the administrator email address and password that you chose during the configuration stage. You will be presented with main sharing page for your user:

From here, you can click on “My Library” to get started on uploading files to your server.

If you wish to set up syncing, there are client applications available on all major platforms, including mobile. You can find and install them here.

You should now have a server configured with file sharing capabilities for you and your team. The seafile client-server model provides an easy way to keep everybody’s information connected and available. You can easily transfer repositories between users, add and remove team members from projects, etc. Explore the system to see what options are available.

<div class=“author”>By Justin Ellingwood</div>