embossupdate: 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

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/embossupdate - from package: emboss

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