mingetty: 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:

/sbin/mingetty - from package: mingetty

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

On Debian possible default full paths are:

/sbin/mingetty - from package: mingetty

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

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