backup del sistema

[Private Alfa]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Hola amigos, mi consulta es sencilla...¿cómo se hace un backup del
sistema Ubuntu 7.10?
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.6 (GNU/Linux)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org

iD8DBQFHWYNi3x5VKUpMg1QRAtiSAJ93tq7YaJ0rk0xFZMMJFmffxhSghACfaC4h
GF+CY+d82AlIXd/SWBp875U=
=aBPf
-----END PGP SIGNATURE-----