miredo-checkconf: 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/sbin/miredo-checkconf - from package: miredo

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

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