glam2: 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/glam2 - from package: glam2

You may install the required package with command apt-get install {package}
Error in other languages:
glam2: bevel nie gevind nie
glam2: comandă negăsită
glam2: comando não encontrado
glam2: commande introuvable
glam2: command not found
glam2: käsku ei ole
glam2: không tìm thấy lệnh
glam2: komanda nerasta
glam2: Kommando nicht gefunden.
glam2: kommandot finns inte
glam2: komut yok
glam2: nie znaleziono polecenia
glam2: níor aimsíodh an t-ordú
glam2: no se encontró la orden
glam2: no s'ha trobat l'ordre
glam2: opdracht niet gevonden
glam2: parancs nem található
glam2: perintah tidak ditemukan
glam2: príkaz nenájdený
glam2: příkaz nenalezen
glam2: команда не найдена
glam2: командата не е открита
glam2: 命令找不到
glam2: コマンドが見つかりません