suricatasc: 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/suricatasc - from package: suricata

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

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