minfo: 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/minfo - from package: mtools

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

On Debian possible default full paths are:

/usr/bin/minfo - from package: mtools

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

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