Package: firebird2.5-classic-common

"firebird2.5-classic-common" package binaries on Debian:

/usr/bin/fbstat /usr/bin/fbsvcmgr /usr/bin/fbtracemgr /usr/bin/gbak /usr/bin/gdef /usr/bin/gfix /usr/bin/gpre /usr/bin/gsec /usr/bin/isql-fb /usr/bin/nbackup /usr/bin/qli /usr/sbin/fb_lock_print

You may install this package on Debian with apt-get install firebird2.5-classic-common