glade: 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/glade - from package: glade

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

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