At least Debian 5 (Lenny) required.

Checkout release:
cat /proc/version
uname -a
cat /etc/issue
cat /etc/debian_version

If system is not in English, enable that:
dpkg-reconfigure locales
export LANG=en_US.UTF-8

Update /etc/enviroment

You may need to reboot.

Update:
apt-get update

Install Subversion:
apt-get -y install subversion

Install tools to build your own Debian packages:
apt-get -y install dpkg-dev debhelper dh-make devscripts fakeroot

Install Java (accept sun license if applies):
apt-get -y install java-package
apt-get -y install sun-java6-jre
apt-get -y install sun-java6-jdk
java -version

Install Apache Ant:
wget http://www.apache.org/dist/ant/binaries/apache-ant-1.8.2-bin.tar.gz
tar zxvf apache-ant-1.8.2-bin.tar.gz
mv apache-ant-1.8.2 /usr/local/ant
export ANT_HOME=/usr/local/ant
/usr/local/ant/bin/ant -version

Download the latest development version of Red5:
svn co http://red5.googlecode.com/svn/java/server/trunk red5-trunk

Run ant to build red5:
cd red5-trunk
/usr/local/ant/bin/ant

Deploy red5:
mkdir /usr/local/red5
cp -R dist/* /usr/local/red5/
cd /usr/local/red5
chmod 755 red5.sh

Deploy your custom apps in/usr/local/red5/webapps .
In example VideoWhisper Red5 RTMP application needed to run VideoWhisper solutions.

Start Red5 in background:
cd /usr/local/red5
./red5.sh >> red5.log &

Verify the correct ports are being bound to:
netstat -ant

You need to restart red5 each time you add webapps to /usr/local/red5/webapps or change configuration.

Close Red5:
cd /usr/local/red5
./red5-shutdown.sh

Or kill Red5 processes:
ps aux | grep red5
kill $process_id

Then start it again:
cd /usr/local/red5
./red5.sh >> red5.log &

First know your system to know what to install.

Use uname -a to see if you need to download 32 or 64 bits versions.

Get SUSE release: cat /etc/SuSE-release

INSTALL JDK

Install latest JDK from http://java.sun.com/javase/downloads/index.jsp .

Use chmod a+x to make downloaded file executable and execute it.

Make sure latest version is used:

ln -s /usr/java/latest /usr/local/jdk
ln -s /usr/java/latest/jre /usr/local/jre
rm /usr/bin/java
ln -s /usr/java/latest/bin/java /usr/bin/java
export JAVA_HOME=/usr/java/latest/

INSTALL SVN

Get SVN from: http://software.opensuse.org/search?baseproject=ALL&p=1&q=subversion

Install RPMs with:  rpm -iv package.rpm

Install any dependencies as required. Search from http://software.opensuse.org/search .

INSTALL ANT

wget http://www.apache.org/dist/ant/binaries/apache-ant-1.8.0-bin.tar.gz
tar zxvf apache-ant-1.8.0-bin.tar.gz
mv apache-ant-1.8.0 /usr/local/ant

Configure
export ANT_HOME=/usr/local/ant
ln -s /usr/local/ant/bin/ant /usr/local/bin/ant

Replace old ant
rm /usr/bin/ant
ln -s /usr/local/ant/bin/ant /usr/bin/ant

Check ant version:
ant –version

INSTALL Red5

Get latest Red5 :
svn co http://red5.googlecode.com/svn/java/server/trunk red5

Build Red5 :
cd red5
ant prepare
ant dist

Move Red5:
cd ..
mv red5 /opt/red5

OPERATE RED5

Start Red5 (when need or on server reboot):
cd /opt/red5/dist
./red5.sh > start.log &

Install/update applications in the /opt/red5/dist/webapps folder .  For changes to take effect, Red5 must be restarted:

1. Check if red5 is running:
ps aux | grep red5

2. Go to its folder and shut red5 down:
cd /opt/red5/dist
./red5-shutdown.sh

3. See if it’s still running or not:
ps aux | grep red5

4. Restart it, and also make it output the logs into a file of your choice:
./red5.sh > start.log &

5. Make sure it’s back online:
ps aux | grep red5

This post shows how to install latest Red5 from svn trunk on Linux Ubuntu.

For other linux flavors (i.e. Centos) see this comprehensive tutorial Install Red5 and JDK on Centos.

This installation was done from windows so we used  WinSCP and PuTTy (free software)  and was inspired from online tutorials.
This installation was done fluently: if you go to other folders and do other tasks during the installation make sure you return to the right folder before resuming.

If you’re doing this remotely comment any line referring to cdrom as source from /etc/apt/sources.list .

Some prerequisites:
add-apt-repository ppa:sun-java-community-team/sun-java6
apt-get update
apt-get upgrade
apt-get install locate
updatedb

Installed required packages one by one:

apt-get install subversion
apt-get install java-package
apt-get install sun-java6-jdk
apt-get install ant

Used arrows to browse to the Ok and confirm on jdk installation dialogs.

Verified installed java version:
java -version

Downloaded latest Red5:
mkdir -p ~/svn/red5
cd ~/svn/red5
svn co http://red5.googlecode.com/svn/java/server/trunk red5

Build Red5 with Ant:
export JAVA_HOME=/usr/lib/jvm/java-6-sun/
export ANT_HOME=/usr/share/ant/
cd ~/svn/red5/red5
/usr/share/ant/bin/ant

Installed Red5:
mkdir /usr/share/red5
cp -R dist/* /usr/share/red5/
cd /usr/share/red5
chmod 755 red5.sh
chmod 755 red5-shutdown.sh

Started Red5:
./red5.sh > start.log &

Verified opened ports:
netstat -ant

To install a new rtmp application you need to:

1. Copy application to /usr/share/red5/webapps (i.e. /usr/share/red5/webapps/videowhisper as explained on VideoWhisper RTMP Applications)
2. Shutdown red5
   cd /usr/share/red5
   ./red5-shutdown.sh
3. Restart red5
   ./red5.sh > restart.log &

An alternative to doing the red5 installation yourself would be to order red5 installation .

If you don’t have the time and experience to run your own server or vps, you should use managed red5 hosting .

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