nuget: 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/nuget - from package: nuget

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