expect_kibitz: 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/expect_kibitz - from package: expect

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

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