For VIsta themes,search google?
or art.gnome.org is also a good site:
*art.gnome.org/search.php?search_text=vista&search_type=all
repositories are included in the config file /etc/apt/sources.list
there are custom repositories for different packages for eg; beryl etc
u can try if u got feisty my sources.list:
Code:
:~$ cat /etc/apt/sources.list
# # If you get GPG errors with this sources.list, locate the GPG key in this file
# # and run these commands (where KEY is replaced with that key)
# #
# # gpg --keyserver hkp://subkeys.pgp.net --recv-keys KEY
# # gpg --export --armor KEY | sudo apt-key add -
#Ubuntu Security
deb *archive.ubuntu.com/ubuntu/ feisty-security main restricted
deb-src *archive.ubuntu.com/ubuntu/ feisty-security main restricted
deb *archive.ubuntu.com/ubuntu/ feisty-security universe
deb-src *archive.ubuntu.com/ubuntu/ feisty-security universe
deb *archive.ubuntu.com/ubuntu/ feisty-security multiverse
deb-src *archive.ubuntu.com/ubuntu/ feisty-security multiverse
# # Ubuntu supported packages
# # GPG key: 437D05B5
deb *archive.ubuntu.com/ubuntu/ feisty main restricted
deb-src *archive.ubuntu.com/ubuntu/ feisty main restricted
deb *archive.ubuntu.com/ubuntu/ feisty-updates main restricted
deb-src *archive.ubuntu.com/ubuntu/ feisty-updates main restricted
#
# # Ubuntu community supported packages
# # GPG key: 437D05B5
deb *archive.ubuntu.com/ubuntu/ feisty universe multiverse
deb-src *archive.ubuntu.com/ubuntu/ feisty universe multiverse
deb *archive.ubuntu.com/ubuntu/ feisty-updates universe multiverse
deb-src *archive.ubuntu.com/ubuntu/ feisty-updates universe multiverse
# # Ubuntu backports project
# # GPG key: 437D05B5
deb *archive.ubuntu.com/ubuntu/ feisty-backports main restricted universe multiverse
deb-src *archive.ubuntu.com/ubuntu/ feisty-backports main restricted universe multiverse
#### Proposed Multiverse ####
deb *archive.ubuntu.com/ubuntu/ feisty-proposed main restricted universe multiverse
deb-src *archive.ubuntu.com/ubuntu/ feisty-proposed main restricted universe multiverse
#### Canonical Commercial ####
deb *archive.canonical.com/ubuntu feisty-commercial main
[SIZE=1]# deb *users.tkk.fi/~tjaalton/xorg72 feisty xorg-test[/SIZE]
add them by opening this /etc/apt/sources.list file in any editor as root user or 'sudo'.
Code:
:~$gksudo gedit /etc/apt/sources.list
try above command to open txt editor gedit to open that file.
Ubuntu is based on Debian.One of the main power of Debian (and Ubuntu) is apt-get and dpkg unlike rpm based distros.apt makes package maintanence easy.for more info and commands on apt:
A Concise apt-get / dpkg primer for new Debian users
*aruljohn.com/info/apt/