ensymble: 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/ensymble - from package: ensymble

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

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