givaro-config: 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/givaro-config - from package: libgivaro-dev

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