febootstrap-run: 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/febootstrap-run - from package: febootstrap

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

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