awsres: 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
/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/awsres - from package: libaws-bin

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