lastal: 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/lastal - from package: last-align

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

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