gnome-genius: 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/gnome-genius - from package: gnome-genius

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