addrconsole: 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/addrconsole - from package: remote-tty

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

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