setfont: 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:

/bin/setfont - from package: kbd

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

On Debian possible default full paths are:

/bin/setfont - from package: kbd

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

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