olpc-kbdshim-udev: 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/olpc-kbdshim-udev - from package: olpc-kbdshim

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

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