Problema ao instalar e update
pessoal nao concigo instalar nada e nem fazer update alguem me pode ajudar
ERRO: ao instalar>>Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Couldn't find package update
alguem pode me enviar dados do seu:/etc/apt/sources.list
the security update on security.ubuntu.com couldn�t be acessed so those update
will note be made available to you this time. you should investigate this later.
commented out entries for security.ubuntu.com have have been added to the /etc/apt/sources.list