Asterisk_Lab1:~# cd /usr/src/
Asterisk_Lab1:~# wget http://downloads.asterisk.org/pub/telephony/asterisk/asterisk-13-current.tar.gz
Asterisk_Lab1:~# tar zxvf asterisk-13-current.tar.gz
Asterisk_Lab1:~# cd /usr/src/asterisk-13.8.1/
Asterisk_Lab1:~# cd contrib/scripts/
Asterisk_Lab1:~# ./install_prereq install
Asterisk_Lab1:~# cd /usr/src
Asterisk_Lab1:~# wget http://downloads.asterisk.org/pub/telephony/dahdi-linux-complete/dahdi-linux-complete-current.tar.gz
Asterisk_Lab1:~# tar zxvf dahdi-linux-complete-current.tar.gz
Asterisk_Lab1:~# cd dahdi-linux-complete-2.11.1+2.11.1/
Asterisk_Lab1:~# apt-get install linux-headers-`uname -r`
Asterisk_Lab1:~# make
Asterisk_Lab1:~# make install
Asterisk_Lab1:~# make config
Asterisk_Lab1:~# cd /usr/src/asterisk-13.8.1/
Asterisk_Lab1:~# ./configure
Asterisk_Lab1:~# make menuselect
Asterisk_Lab1:~# make -j 8
Asterisk_Lab1:~# make install
Asterisk_Lab1:~# make samples