latd: 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/sbin/latd - from package: latd

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