kgb-add-project: 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/sbin/kgb-add-project - from package: kgb-bot

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

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