profisis: 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/profisis - from package: profisis

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