[root@asterisk1 ~]# cd /usr/src
[root@asterisk1 src]# cd freepbx
[root@asterisk1 freepbx]# ./install_amp
Checking for PEAR DB..OK
Checking for PEAR Console::Getopt..OK
Checking user..OK
Checking for /etc/amportal.conf..OK
Reading /etc/amportal.conf..OK
Checking for /etc/asterisk/asterisk.conf..OK
Reading /etc/asterisk/asterisk.conf..OK
Checking for Asterisk 1.2..OK
Checking for selinux..OK
Connecting to database..FAILED
Try running ./install_amp --username=user --password=pass  (using your own user and pass)
[FATAL] Cannot connect to database