dbacl: 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/dbacl - from package: dbacl

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

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