binfmtf-interpreter: command not found

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/binfmtf-interpreter - from package: binfmtc

You may install the required package with command apt-get install {package}

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