phonefsod: 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/phonefsod - from package: phonefsod

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

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