apt problems

[computador]

I'm not able to make updates. It suggest me to use
apt-setup e apt-get update

but apt-setup says comand not found

apt-get-update output

 
W: Impossibile ottenere [url]http://security.ubuntu.com/ubuntu/dists/hardy-security/Release[/url] rename() fallita: Funzione non permessa (/var/lib/apt/lists/partial/security.ubuntu.com_ubuntu_dists_hardy-security_Release -> /var/lib/apt/lists/security.ubuntu.com_ubuntu_dists_hardy-security_Release).

W: Impossibile ottenere [url]http://security.ubuntu.com/ubuntu/dists/hardy-security/main/binary-i386/Packages.bz2[/url] rename() fallita: Funzione non permessa (/var/lib/apt/lists/partial/security.ubuntu.com_ubuntu_dists_hardy-security_main_binary-i386_Packages.decomp -> /var/lib/apt/lists/security.ubuntu.com_ubuntu_dists_hardy-security_main_binary-i386_Packages).

W: Impossibile ottenere [url]http://security.ubuntu.com/ubuntu/dists/hardy-security/restricted/binary-i386/Packages.bz2[/url] rename() fallita: Funzione non permessa (/var/lib/apt/lists/partial/security.ubuntu.com_ubuntu_dists_hardy-security_restricted_binary-i386_Packages.decomp -> /var/lib/apt/lists/security.ubuntu.com_ubuntu_dists_hardy-security_restricted_binary-i386_Packages).

W: Impossibile ottenere [url]http://security.ubuntu.com/ubuntu/dists/hardy-security/main/source/Sources.bz2[/url] rename() fallita: Funzione non permessa (/var/lib/apt/lists/partial/security.ubuntu.com_ubuntu_dists_hardy-security_main_source_Sources.decomp -> /var/lib/apt/lists/security.ubuntu.com_ubuntu_dists_hardy-security_main_source_Sources).

W: Impossibile ottenere [url]http://security.ubuntu.com/ubuntu/dists/hardy-security/restricted/source/Sources.bz2[/url] rename() fallita: Nessun file o directory (/var/lib/apt/lists/partial/security.ubuntu.com_ubuntu_dists_hardy-security_restricted_source_Sources.decomp -> /var/lib/apt/lists/security.ubuntu.com_ubuntu_dists_hardy-security_restricted_source_Sources).

W: Impossibile ottenere [url]http://security.ubuntu.com/ubuntu/dists/hardy-security/universe/source/Sources.bz2[/url] rename() fallita: Funzione non permessa (/var/lib/apt/lists/partial/security.ubuntu.com_ubuntu_dists_hardy-security_universe_source_Sources.decomp -> /var/lib/apt/lists/security.ubuntu.com_ubuntu_dists_hardy-security_universe_source_Sources).

W: Impossibile ottenere [url]http://it.archive.ubuntu.com/ubuntu/dists/hardy-updates/Release[/url] rename() fallita: Nessun file o directory (/var/lib/apt/lists/partial/it.archive.ubuntu.com_ubuntu_dists_hardy-updates_Release -> /var/lib/apt/lists/it.archive.ubuntu.com_ubuntu_dists_hardy-updates_Release).

W: Impossibile ottenere [url]http://it.archive.ubuntu.com/ubuntu/dists/hardy-updates/main/binary-i386/Packages.bz2[/url] rename() fallita: Funzione non permessa (/var/lib/apt/lists/partial/it.archive.ubuntu.com_ubuntu_dists_hardy-updates_main_binary-i386_Packages.decomp -> /var/lib/apt/lists/it.archive.ubuntu.com_ubuntu_dists_hardy-updates_main_binary-i386_Packages).

W: Impossibile ottenere [url]http://it.archive.ubuntu.com/ubuntu/dists/hardy-updates/restricted/binary-i386/Packages.bz2[/url] rename() fallita: Funzione non permessa (/var/lib/apt/lists/partial/it.archive.ubuntu.com_ubuntu_dists_hardy-updates_restricted_binary-i386_Packages.decomp -> /var/lib/apt/lists/it.archive.ubuntu.com_ubuntu_dists_hardy-updates_restricted_binary-i386_Packages).

W: Impossibile ottenere [url]http://it.archive.ubuntu.com/ubuntu/dists/hardy-updates/main/source/Sources.bz2[/url] rename() fallita: Nessun file o directory (/var/lib/apt/lists/partial/it.archive.ubuntu.com_ubuntu_dists_hardy-updates_main_source_Sources.decomp -> /var/lib/apt/lists/it.archive.ubuntu.com_ubuntu_dists_hardy-updates_main_source_Sources).

W: Impossibile ottenere [url]http://it.archive.ubuntu.com/ubuntu/dists/hardy-updates/universe/source/Sources.bz2[/url] rename() fallita: Nessun file o directory (/var/lib/apt/lists/partial/it.archive.ubuntu.com_ubuntu_dists_hardy-updates_universe_source_Sources.decomp -> /var/lib/apt/lists/it.archive.ubuntu.com_ubuntu_dists_hardy-updates_universe_source_Sources).

W: Impossibile ottenere [url]http://it.archive.ubuntu.com/ubuntu/dists/hardy-updates/multiverse/binary-i386/Packages.bz2[/url] rename() fallita: Funzione non permessa (/var/lib/apt/lists/partial/it.archive.ubuntu.com_ubuntu_dists_hardy-updates_multiverse_binary-i386_Packages.decomp -> /var/lib/apt/lists/it.archive.ubuntu.com_ubuntu_dists_hardy-updates_multiverse_binary-i386_Packages).

W: Impossibile ottenere [url]http://it.archive.ubuntu.com/ubuntu/dists/hardy-updates/multiverse/source/Sources.bz2[/url] rename() fallita: Nessun file o directory (/var/lib/apt/lists/partial/it.archive.ubuntu.com_ubuntu_dists_hardy-updates_multiverse_source_Sources.decomp -> /var/lib/apt/lists/it.archive.ubuntu.com_ubuntu_dists_hardy-updates_multiverse_source_Sources).

[Freshmeadow]

Re: apt problems

Greetings from Guelph!
You must switch to administrator mode before running apt-get. Type sudo before the apt command and see if it executes.
Cheers!