osgkeyboard: 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/osgkeyboard - from package: openscenegraph

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

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