The Goal of this tutorial

Get a secure, encrypted connection to a remote machine without typing in a password.
What is OpenSSH ?

OpenSSH is a secure way of connecting to remote computers and transfering files. The OpenSSH suite includes the following programs (among others)

Why? because most system administrator forget to change their default password in the system. So basically during the first assessment or audit, just go through using this default password to enter the system. What you need is to search this following site to get default password update.

The loss of critical data can prove devastating. Still, millions of professionals ignore backing up their data. This article will show you how to allow your scripts to execute on remote servers and how to perform secure and automated file transfers.

ssh without password, run commands in a remote machine, remote backup the ultimate tricks.

A good password has the problem of being difficult to remember. And sometimes you might need to get in to a system where the root password is long forgotten (or left with the system administrator before you).

Use Secure Shell (SSH) to run commands on remote UNIX® systems and, with some simple scripts, put together a system that enables you to manage many systems simultaneously from one machine without having to log in directly to the machines themselves. Also examine the basics of a distributed management system and some scripts and solutions using the technique.

After recently writing a script to Install Thunderbird 2.0.0.4 in Ubuntu, I’ve decided to write more scripts to complete other tasks. So instead of having to manually run these commands to install Liberation fonts in Ubuntu, you can now run this script to do everything you need.

Here is PlayOnLinux version 3.0 as announced, the release of your favorite front-end to Wine, PlayOnLinux.

This is a major version. Here is what's new:

A whole range of new functions

I want to point out that v2 scripts are still compatible with this version. But we decided to re-design the installation programs nevertheless. Here is the new interface:

Updated scripts

VirtualBox, the graphical user interface, has a built-in server for the VirtualBox Remote Desktop Protocol (VRDP). This allows you to see the output of a virtual machine’s window remotely on any other computer and control the virtual machine from there,as if it was running on the remote machine.