fontypython: 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/bin/fontypython - from package: fontypython

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