1. check hardware:

lshw

*-network:1 DISABLED
description: Ethernet interface
product: 3c905C-TX/TX-M [Tornado]
vendor: 3Com Corporation
physical id: 11
bus info: pci@0000:00:11.0
logical name: eth1
version: 78
serial: 00:01:02:46:d1:93
width: 32 bits
clock: 33MHz

2. configure interface

sudo ifconfig eth1 192.168.3.6 netmask 255.255.255.0 up

test it, OK!

3. save configure

sudo nano /etc/network/interfaces

# The Second network interface
auto eth1
iface eth1 inet static
address 192.168.3.6
gateway 192.168.3.1
netmask 255.255.255.0
network 192.168.3.0
broadcast 192.168.3.255

~$ cd .ssh
rm known_hosts

sudo nano /etc/hostname

rename it

restart

md5sum filename

Fix:

1. System -> Administration -> Users and Groups->Unlock

2. Manage Groups ->Groups settings->Properties->Group ‘vboxusers’

3.  check the box in front of current user and click the “OK”

4. Restart Ubuntu

In ubuntu 9, shutdown now command not work, it will bring you back to recover mode

Sulotion:

shutdown -P now

Goto find correct video card and OS

http://www.nvidia.com/Download/index.aspx?lang=en-us

Download driver (Shell Source Code)

1. Install Driver in Ubuntu
   

2. Crrl-Alt-F1 (or F2) in shell mode
   

3. Stop Xwindows
   

   sudo /ect/init.d/gdm stop
   

4. run install shell
   

   sudo sh /path/NVIDIA.somedriver.run
   

5. Return back windows
   sudo gdm
   

Install OpenWebmail

1. sudo apt-get install perl
2. download openwebmail
3. sudo dpkg -i owm_2.53-2.deb
4. cp -r /var/www/openwebmail  /mysite/openwebmail
5. sudo nano /etc/openwebmail/openwebmail.conf
   • ow_htmldir              /mysite/openwebmail
   • mailspooldir            /mysite/openwebmail/mail
6. http://mysite/cgi-bin/openwebmail/openwebmail.pl

Configure OpenWebmail

• Specified the outgoing mail domain

Set the domainnames option in openwebmail.conf
from 'auto' to the domainname you want.
Multiple domainnames can be separated by comma