snstore: 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/snstore - from package: sn

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