dpkg & rpm

install

	rpm	dpkg
specified package	rpm -i pkgfile.rpm	dpkg -i pkgfile.deb

query

display	rpm	dpkg
all package name installed	rpm -qa	dpkg -l (lowercase L)
package files	rpm -ql pkgname  (lowercase L)	dpkg -L pkgname
file belong to	rpm -qf /path/to/file	dpkg -S /path/to/file
package info	rpm -qip pkgfile.rpm  (package info) rpm -qlp pkgfile.rpm  (lowercase L, all files)	dpkg -I pkgfile.deb  (upper case I ) dpkg -c pkgfile.deb
if installed	rpm -q pkgname  (package name) rpm -qi pkgname  (package info)	dpkg -l pkgname  (lowercase L, simple list) dpkg -s pkgname  (show details) dpkg -p pkgname  (show details)

remove

	rpm	dpkg
specified package	rpm -e pkgname	dpkg -r pkgname  (configuration remain) dpkg -P  pkgname  (remove all)

alien deals with (installation & conversion) .deb, rpm, slp and.tgz

apt-get install alien

• install RPM package: alien -i quota-3.12-7.i386.rpm
• make into deb package format: alien -d quota-3.12-7.i386.rpm
• make into rpm package: alien -r quota_3.12-6_i386.deb

ubuntu-kvm

#ubuntu

kvm

sudo apt-get install kvm libvirt-bin ubuntu-vm-builder  bridge-utils kvm-pxe uml-utilities

sudo apt-get install virt-manager virt-viewer

auto lo

iface lo inet loopback

auto eth0

iface eth0 inet manual

auto br0

iface br0 inet dhcp

bridge_ports eth0

bridge_fd 9

bridge_hello 2

bridge_maxage 12

bridge_stp off

Ubuntu + VNC Server

$ apt-get install tightvncserver   #root

$ vncserver   #vncusr

http://www.realvnc.com/products/download.html

Free Edition

VNC Viewer 

a.b.c.d:5901

ubuntu server + GUI

ubuntu server 10.042 LTS

sudo apt-get update

#GNOME
sudo apt-get install ubuntu-desktop

#Xfce
sudo apt-get install xubuntu-desktop

#KDE
sudo apt-get install kubuntu-desktop

#LXDE
sudo vim.tiny /etc/apt/sources.list
...
deb http://ppa.launchpad.net/lxde/ubuntu hardy main
deb-src http://ppa.launchpad.net/lxde/ubuntu hardy main
...
sudo apt-get install lxde

*********

#X windows
sudo apt-get install x-window-system-core
#xdm/gdm/kdm
sudo apt-get install xdm
sudo apt-get install gdm
sudo apt-get install kdm
#gdm-start
sudo /etc/init.d/gdm start