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Difference between revisions of "OLA Debian / Ubuntu"

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(Add Usage (about init))
m (Usage)
Line 59: Line 59:
 
then logout and login again (you need to do it only once).
 
then logout and login again (you need to do it only once).
  
You are now able to open the conf files, for example:
+
You are now able to edit the conf files, for example:
gedit /var/lib/ola/conf/ola-artnet.conf
+
<pre>gedit /var/lib/ola/conf/ola-artnet.conf</pre>
 
 
  
 
*You can try my bash script to set the plugins easily
 
*You can try my bash script to set the plugins easily
 
(but uncomment the second line to use debian path):
 
(but uncomment the second line to use debian path):
 
http://www.imaginux.com/ccount/click.php?id=155
 
http://www.imaginux.com/ccount/click.php?id=155
 +
 +
Check the conf path with:
 +
<pre>
 +
sh ola_conf_plugins.sh
 +
---
 +
settings path is:
 +
/var/lib/ola/conf
 +
---
 +
</pre>
 +
 +
If you want to use ftdidmx plugin (for opendmx and so), you need to do:
 +
<pre>
 +
sh ola_conf_plugins.sh disable all
 +
sh ola_conf_plugins.sh enable ftdi
 +
</pre>
  
  
 
*Read the olad logs with:
 
*Read the olad logs with:
<pre>cat /var/log/syslog</pre>
+
<pre>cat /var/log/syslog | grep olad</pre>
if you want to see the 20 last lines:
+
if you want to see the 20 last lines (including system messages like usb ones):
 
<pre>cat /var/log/syslog | tail -n20</pre>
 
<pre>cat /var/log/syslog | tail -n20</pre>
  

Revision as of 03:44, 15 September 2012

Packages are hosted at http://apt.openlighting.org

Edit sources.list

Add the relevant line to your /etc/apt/sources.list file

Debian

deb   http://apt.openlighting.org/debian  squeeze main

Ubuntu Precise

deb   http://apt.openlighting.org/ubuntu  precise main

Ubuntu Natty

deb   http://apt.openlighting.org/ubuntu  natty main

Install

apt-get update
apt-get install ola ola-python

Usage

Since ola-0.8.23, you can choose to start olad at boot. The question is asked the first time you install ola. If you chose 'No', you can change it with:

sudo dpkg-reconfigure ola

Since you choose 'Yes', the init script will be active and you will get the advantages below. Take care, if you start olad manually in a terminal, you will loose these advantages.


  • Control the olad process with:
sudo /etc/init.d/ola start
sudo /etc/init.d/ola stop
sudo /etc/init.d/ola restart


  • olad is started by the 'olad' system user (automatically created and added to groups dialout and plugdev).

So olad is ready to use USB devices (thanks to udev rules).


  • conf files are in /var/lib/ola/conf/ and owned by 'olad'.

To configure the plugins, you need to add yourself to the olad group. For example:

sudo adduser renzo olad

then logout and login again (you need to do it only once).

You are now able to edit the conf files, for example:

gedit /var/lib/ola/conf/ola-artnet.conf
  • You can try my bash script to set the plugins easily

(but uncomment the second line to use debian path): http://www.imaginux.com/ccount/click.php?id=155

Check the conf path with:

sh ola_conf_plugins.sh
---
settings path is:
/var/lib/ola/conf
---

If you want to use ftdidmx plugin (for opendmx and so), you need to do:

sh ola_conf_plugins.sh disable all
sh ola_conf_plugins.sh enable ftdi


  • Read the olad logs with:
cat /var/log/syslog | grep olad

if you want to see the 20 last lines (including system messages like usb ones):

cat /var/log/syslog | tail -n20

See Also

Notes on Building Debian Packages