symtree: 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/symtree - from package: pax-utils

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

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