uptimed: command not found

Have You tried accessing the binary with the full path?

Maybe Your $PATH variable doesn't contain the default paths? echo $PATH should give something like:

[root@server ~]# echo $PATH

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/uptimed - from package: uptimed

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