kmk_install: 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 CentOS possible default full paths are:

/usr/bin/kmk_install - from package: kBuild

You may install the required package with command yum install {package}

On Debian possible default full paths are:

/usr/bin/kmk_install - from package: kBuild

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

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