FeatureFinderMetabo: command not found

Have You tried accessing the binary with the full path?

Maybe Your $PATH variable doesn't contain the default paths? echo $PATH should give something like:

[root@server ~]# echo $PATH
/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin

If it's empty, You may set the PATH variable with this command

export PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin"

On Debian possible default full paths are:

/usr/bin/FeatureFinderMetabo - from package: topp

You may install the required package with command apt-get install {package}
Error in other languages:
FeatureFinderMetabo: bevel nie gevind nie
FeatureFinderMetabo: comandă negăsită
FeatureFinderMetabo: comando não encontrado
FeatureFinderMetabo: commande introuvable
FeatureFinderMetabo: command not found
FeatureFinderMetabo: käsku ei ole
FeatureFinderMetabo: không tìm thấy lệnh
FeatureFinderMetabo: komanda nerasta
FeatureFinderMetabo: Kommando nicht gefunden.
FeatureFinderMetabo: kommandot finns inte
FeatureFinderMetabo: komut yok
FeatureFinderMetabo: nie znaleziono polecenia
FeatureFinderMetabo: níor aimsíodh an t-ordú
FeatureFinderMetabo: no se encontró la orden
FeatureFinderMetabo: no s'ha trobat l'ordre
FeatureFinderMetabo: opdracht niet gevonden
FeatureFinderMetabo: parancs nem található
FeatureFinderMetabo: perintah tidak ditemukan
FeatureFinderMetabo: príkaz nenájdený
FeatureFinderMetabo: příkaz nenalezen
FeatureFinderMetabo: команда не найдена
FeatureFinderMetabo: командата не е открита
FeatureFinderMetabo: 命令找不到
FeatureFinderMetabo: コマンドが見つかりません