从第三方源安装
sudo install python-software-properties
sudo add-apt-repository ppa:freeswitch-drivers/freeswitch-nightly-drivers
sudo apt-get update
sudo apt-get install freeswitch
从代码源包安装
cd /usr/src
sudo apt-get install git-core subversion build-essential autoconf automake libtool libncurses5 libncurses5-dev make libjpeg-dev
git clone git://git.freeswitch.org/freeswitch.git
cd freeswitch
./bootstrap.sh
./configure
make
sudo make install
sudo make uhd-sounds-install
sudo make uhd-moh-install
sudo make samples