l2p: 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/l2p - from package: alliance

You may install the required package with command apt-get install {package}
Error in other languages:
l2p: bevel nie gevind nie
l2p: comandă negăsită
l2p: comando não encontrado
l2p: commande introuvable
l2p: command not found
l2p: käsku ei ole
l2p: không tìm thấy lệnh
l2p: komanda nerasta
l2p: Kommando nicht gefunden.
l2p: kommandot finns inte
l2p: komut yok
l2p: nie znaleziono polecenia
l2p: níor aimsíodh an t-ordú
l2p: no se encontró la orden
l2p: no s'ha trobat l'ordre
l2p: opdracht niet gevonden
l2p: parancs nem található
l2p: perintah tidak ditemukan
l2p: príkaz nenájdený
l2p: příkaz nenalezen
l2p: команда не найдена
l2p: командата не е открита
l2p: 命令找不到
l2p: コマンドが見つかりません