ssh software in MS Windows to access IBC server

1. Download Portable Winscp

2. Just unzip and move it to your D drive or any folder you can easily access. For example,

3. Open the portable application and enter the following info:
ssh address:
port 2222
user name:

How to recover a user password in Ubuntu
Press shift key to reboot Grub menu
and choose recover mode.

After you select recovery mode and wait for all the boot-up processes to finish, you'll be presented with a few options. In this case, you want the Drop to root shell prompt option so press the Down arrow to get to that option, and then press Enter to select it.

The root account is the ultimate administrator and can do anything to the Ubuntu installation (including erase it), so please be careful with what commands you enter in the root terminal.
In recent versions of Ubuntu, the filesystem is mounted as read-only, so you need to enter the follow command to get it to remount as read-write, which will allow you to make changes:

mount -o rw,remount /

For the one who hasn't Grub..!!!
1-boot from Ubuntu 10.10 CD
2-choose "Try Ubuntu"
3-open a Terminal
4- sudo su -
5-fdisk -l
6- mount the drive where is "*" locate
Example: mount /dev/sda1 /mnt/jas
7-cd /mnt/jas/etc
8-vi shadow
9-find the user name you want to reset its password,then remove all the contents between the : :
Example JAS:$1$IfLSDOBj$94gKTQwpVOHQ54/iA4wT81:14633:0:99999:7:::

10-save the change, reboot the system , remove CD and then access as the user without password.