fedoradev-pkgowners: 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/fedoradev-pkgowners - from package: fedora-packager

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

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