xenbaked: 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/lib/xen-4.4/bin/xenbaked - from package: xen-utils-4.4

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