轉自：http://code.google.com/p/openmeetings/wiki/InstallationCentOS5
InstallationCentOS5
Installation for openmeetings on CentOS 5
實際安裝CentOS5.5，安裝下面的安裝文檔一步步進行就可以。
When installing CentOS 5 set the default installation to Server and select Customise now. Ensure the following are selected:
In Development
Development Libraries
Development Tools
In Servers
MySQL Database
In Base System
Java
Once installed I generally disable/turn off the following but adjust for your installation:
In Firewall configuration
Security Level: Disabled
SELinux: Disabled
Once the OS has been installed run:
yum update
The following items need to be removed if they have been installed:
rpm -e ImageMagick-6.2.8.0-4.el5_1.1
rpm -e --nodeps sox-12.18.1-1
Next mysql needs to be configured and started:
修改/etc/my.cnf
在[mysqld] 中添加下面的設置，解決中文顯示問題。
default-character-set=utf8
character-set-server=utf8
設置mysql開機啓動 chkconfig mysqld on
service mysqld start
Install the rpmforge repo: 下載yum源安裝文件。
rpm -Uhv http://apt.sw.be/redhat/el5/en/i386/rpmforge/RPMS/rpmforge-release-0.3.6-1.el5.rf.i386.rpm
Edit /etc/rc.local: 這個是在啓動時添加openoffice啓動監聽在8100端口，openmeeting需要這個服務。
/usr/lib/openoffice.org3/program/soffice "-accept=socket,host=localhost,port=8100;urp;StarOffice.ServiceManager" -nologo -headless -nofirststartwizard &
Next all of the various dependancies need to be installed: 安裝需要的基礎軟件。
yum install freetype freetype-devel fontconfig fontconfig-devel java-1.6.0-openjdk-devel libtiff libtiff-devel libjpeg-devel libjpeg giflib giflib-devel libpaper libpaper-devel xml-commons-apis libpng libpng-devel libxml2 libxml2-devel fftw3 fftw3-devel cairo cairo-devel flac flac-devel wavpack wavpack-devel libsndfile libsndfile-devel libmad libmad-devel yasm-devel yasm
Install the required OpenOffice products:
yum groupinstall 'Office/Productivity'
yum install openoffice.org-headless
Remove the CentOS RPM versions of ghostscript and ghostscript-devel:
rpm -e --nodeps ghostscript ghostscript-devel
Now we need to download the latest version of certain programs and manually build and install:
Ghostscript
cd /usr/src
wget http://ghostscript.com/releases/ghostscript-8.71.tar.gz
tar zxvf ghostscript-8.71.tar.gz
cd ghostscript-8.71
./configure --prefix=/usr
mkdir obj
mkdir bin
make all
make install
Lame
cd /usr/src
wget http://downloads.sourceforge.net/project/lame/lame/3.98.4/lame-3.98.4.tar.gz
tar zxvf lame-3.98.4.tar.gz
cd lame-3.98.4
./configure --prefix=/usr
make all
make install
SWFTOOLS
cd /usr/src
wget http://www.swftools.org/swftools-0.9.1.tar.gz
tar zxvf swftools-0.9.1.tar.gz
cd swftools-0.9.1
./configure --prefix=/usr
make all
make install
ImageMagick
cd /usr/src
wget ftp://ftp.imagemagick.org/pub/ImageMagick/ImageMagick-6.6.4-10.tar.gz
tar zxvf ImageMagick-6.6.4-10.tar.gz
cd ImageMagick-6.6.4-10
./configure --prefix=/usr
make all
make install
FFmpeg
cd /usr/src
svn checkout svn://svn.ffmpeg.org/ffmpeg/trunk ffmpeg
cd ffmpeg
./configure --enable-libmp3lame --enable-postproc --enable-gpl --enable-pthreads --enable-avfilter --prefix=/usr
make all
make install
SoX
cd /usr/src
wget http://downloads.sourceforge.net/project/sox/sox/14.3.1/sox-14.3.1.tar.gz
tar zxvf sox-14.3.1.tar.gz
cd sox-14.3.1
./configure --prefix=/usr
make all
make install
openmeetings
cd /usr/src
wget http://i4demo.com/openmeetings/builds/368/openmeetings_r3537.zip （建議下載最新版本）
unzip openmeetings_r3537.zip -d om
cd /usr/src/om/webapps/openmeetings/conf
cp mysql_hibernate.cfg.xml hibernate.cfg.xml
cd /usr/src/om
sh ./red5.sh
http://<SERVER IP ADDRESS>:5080/openmeetings/install
點擊 continue with setup1
設置管理員的用戶名和密碼，其他設置可以在安裝完畢後進入後臺再設置。