podwebserver: command not found

Have You tried accessing the binary with the full path?

Maybe Your $PATH variable doesn't contain the default paths? echo $PATH should give something like:

[root@server ~]# echo $PATH

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 Debian possible default full paths are:

/usr/bin/podwebserver - from package: libpod-webserver-perl

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