Instalar firebird 2.5
Descargar la version apropiada para la version 32bit o 64 bit
Firebird: Firebird 2.5.0
wget http://www.hyosystem.com/FirebirdSS-...074-0.i686.zip
rm -rf Firebird-2.5.0.26074-0/ FirebirdSS-2.5.2.26539-0.amd64/
unzip FirebirdSS-2.5.0.26074-0.i686.zip
rpm -ivh FirebirdSS-2.5.0.26074-0.i686.rpm
rpm -qa |grep FirebirdSS
rpm -e FirebirdSS-2.5.2.26539-0
rpm -ivh FirebirdSS-2.5.0.26074-0.i686.rpm
cd /opt/
rm -rf Firebird-2.5.0.26074-0/ FirebirdSS-2.5.2.26539-0.amd64/
unzip FirebirdSS-2.5.0.26074-0.i686.zip
rpm -ivh FirebirdSS-2.5.0.26074-0.i686.rpm
rpm -qa |grep FirebirdSS
rpm -e FirebirdSS-2.5.2.26539-0
rpm -ivh FirebirdSS-2.5.0.26074-0.i686.rpm
cd /opt/