eatmydata: 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/eatmydata - from package: eatmydata

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

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