sauceadmin: 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/sauceadmin - from package: sauce

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

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