osglogo: 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/bin/osglogo - from package: openscenegraph

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

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