sasldbconverter2: 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/sbin/sasldbconverter2 - from package: sasl2-bin

You may install the required package with command apt-get install {package}
Error in other languages:
sasldbconverter2: bevel nie gevind nie
sasldbconverter2: comandă negăsită
sasldbconverter2: comando não encontrado
sasldbconverter2: commande introuvable
sasldbconverter2: command not found
sasldbconverter2: käsku ei ole
sasldbconverter2: không tìm thấy lệnh
sasldbconverter2: komanda nerasta
sasldbconverter2: Kommando nicht gefunden.
sasldbconverter2: kommandot finns inte
sasldbconverter2: komut yok
sasldbconverter2: nie znaleziono polecenia
sasldbconverter2: níor aimsíodh an t-ordú
sasldbconverter2: no se encontró la orden
sasldbconverter2: no s'ha trobat l'ordre
sasldbconverter2: opdracht niet gevonden
sasldbconverter2: parancs nem található
sasldbconverter2: perintah tidak ditemukan
sasldbconverter2: príkaz nenájdený
sasldbconverter2: příkaz nenalezen
sasldbconverter2: команда не найдена
sasldbconverter2: командата не е открита
sasldbconverter2: 命令找不到
sasldbconverter2: コマンドが見つかりません