podlint: 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/podlint - from package: perl-Pod-POM

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

On Debian possible default full paths are:

/usr/bin/podlint - from package: libpod-pom-perl

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

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