makegeo: 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/makegeo - from package: libgeotiff

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

On Debian possible default full paths are:

/usr/bin/makegeo - from package: geotiff-bin

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

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