keywait: 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/keywait - from package: ucommon-utils

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

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