dbin: 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/dbin - from package: dbmix

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