After installing the ALARM on the Pogoplug E02, there was now a need to have all the media content moved to the server properly displayed on a LCD TV. As I use a Samsung FD-5100 Bluray1 player which can connect to various media servers using a DLNA2 certified interoperability, I was in the lookout for a DLNA solution to place on the Pogoplug E02.
There are quite some popular solutions out there like commercial Plex3 or minidlna4, which is free, but not a single one could properly display external subtitles on my equipment. There was one who could, since I’ve been using it on my Windows PC, called Serviio5. Being available on Windows, Mac and Linux, I’ve started looking into bringing it on the Pogoplug E02.
Since Serviio runs on Java, at first I had to make sure it’s properly installed on the system. I’ve looked into packages available for ALARM, but at the time there was no simple install available for it in the package repository. There were also issues reported with the openJRE stack, so Oracle Java was a preffered package.
We have to visit the Oracle website and find the correct package for the Pogoplug E02. It runs on ARMv5 architecture, SoftFP ABI, Little Endian3, so the correct one at time of writing is
ejdk-8u33-fcs-linux-arm-sflt.tar.gz. We download the package on PC (can’t be done on the Pogoplug E02 via
wget), then transfer it via the Samba share.
We connect to our box via SSH and move the downloaded package (I’ve placed it into the Samba share) to the user
$ mv /media/hdd1/ejdk-8u33-fcs-linux-arm-sflt.tar.gz /home/user
Then we create the directory to include the installed Java package in
$ sudo mkdir -p -v /opt/java
After that we unpack the download package in there.
$ sudo tar xvzf ~/ejdk-8u33-fcs-linux-arm-sflt.tar.gz -C /opt/java
We now need to set the path to the Java binary. This is done in
/etc/profile, which we edit with any text editor. At the end it must look like this.
# Set our default path PATH="/usr/local/sbin:/usr/local/bin:/usr/bin:/opt/java/ejdk1.8.0_33/linux_arm_sflt/jre/bin" JAVA_HOME="/opt/java/ejdk1.8.0_33/linux_arm_sflt/jre" export PATH JAVA_HOME
We log out and back in to try the changes with running
$ java -version java version "1.8.0_33" Java(TM) SE Embedded Runtime Environment (build 1.8.0_33-b05, headless) Java HotSpot(TM) Embedded Client VM (build 25.33-b05, mixed mode)
All set, we can proceed to installing Serviio.
Best practice for running Serviio is that it runs as a separate user, so we go and create it. We also make a separate group for and put the user into that group.
$ groupadd serviio $ useradd -g serviio serviio
Note: we could create the user without its own
/home directory, but Java requires one for it to work.
Now we can download the Serviio package from the official website.
$ wget http://download.serviio.org/releases/serviio-1.5-linux.tar.gz
We extract the package to
$ sudo tar -zxcf ~/serviio-1.5-linux.tar.gz -C /opt
After that we give the installed Serviio package proper permissions, with the user we created before.
$ sudo chown -R serviio:serviio /opt/serviio-1.5
All we need to do now is edit the
serviio.sh starting script, placed in
/opt/serviio-1.5/bin/ as following.
# Setup the JVM #if [ "x$JAVA" = "x" ]; then # if [ "x$JAVA_HOME" != "x" ]; then # JAVA="$JAVA_HOME/bin/java" # else # JAVA="$JAVA_HOME/bin/java" # fi #fi JAVA="/opt/java/ejdk1.8.0_33/linux_arm_sflt/jre/bin/java"
$JAVA_HOME set before, Serviio doesn’t recognize it and refuses to start. This way we can hardcode the Java binary location.
Being on a Arch Linux installation, a systemd run script is convenient to run a service. We create one using a desired text editor, for example here
$ sudo vim /etc/systemd/system/serviio.service
This opens an empty
serviio.service file in
/etc/systemd/system/. We paste following content inside it.
# /etc/systemd/system/serviio.service [Unit] Description=Serviio 1.5 Media Server After=network.target [Service] User=serviio ExecStart=/opt/serviio-1.5/bin/serviio.sh ExecStop=/opt/serviio-1.5/bin/serviio.sh -stop KillMode=none [Install] WantedBy=multi-user.target
Now we can start and stop the Serviio DLNA server simply by using the
systemctl command and also enable it to run at boot.
$ sudo systemctl start serviio $ sudo systemctl enable serviio
Being only a server, it needs a separate console or a client to be configured. There’s a console available in the Mac and Windows package, or we can use a free Android app called ServiiDroid6.
The configuration is pretty straightforward and requires setting the monitored directory for audio, video and music files.
After that the content is seen in a DLNA client, like the Bluray player.
- http://www.samsung.com/uk/consumer/tv-audio-video/blu-ray-players/blu-ray-players/BD-F5100/XU [return]
- http://en.wikipedia.org/wiki/Digital_Living_Network_Alliance [return]
- https://plex.tv/ [return]
- http://sourceforge.net/projects/minidlna/ [return]
- http://www.serviio.org/ [return]
- https://play.google.com/store/apps/details?id=com.serviidroid [return]