Linux servers are very powerful multitasking, multi-user machines which use ssh client for control and management. If you've got a Linux host, then you'll most likely get a handle on it with Secure Shell or SSH.

Secure shell uses port 22 and provides encryption solutions, together side terminal companies. A few weeks ago, Telnet has been the protocol used to talk to and control remote hosts. Much like the case of FTP, a better variant of this protocol was needed for hosting scenarios. You need to install a SSH client to allow communication with your web host. You will have to have the IP address of the SSH server and your authorization credentials. This will be available from the hosting company.

A popular Open-Source ssh through browser, that you can down load for free is PuTTY. You can find a version of the application using your favourite internet search engine. Only search fot putty.

Once downloaded input the interface and authentication information in the options section of PuTTY, and be sure to save this particular configuration. When connected you'll see that a small re-sizable window introducing your Linux server log in prompt. Give you the right credentials and also you will then see the principal platform prompt for the Linux machine.

Since Linux is multi-user, other users could be logged into the server. This is one of the advantages of using Linux in a system environment. Numerous users can authenticate and make use of the resources of the server. Users may have different functions, such as user, etc.. Your ssh through browser will soon be restricted to the rights given to your particular user accounts.

It is most likely not just a good idea to log in as the root user. The root user, or superuser accounts can make changes which you may not intend. It's ideal to work with a regular user accounts for everyday pursuits. Based on the distribution you're using, you can implement a command like:

This command allows you to carry out administrative tasks, and never needing admin level statements. You will be provided an immediate for the own personal password. When your account name is dependent upon the "sudo su" list (find out your secretary about that), then you will be given administrator privileges, until you logout of the admin account. Upon logging out, you're going to soon be into your normal user accounts.

Once you've gained access to your server, it is possible to issue shell commands to navigate and manage the server. The commands used rely upon the "flavor" of shell used by your own system. Most Linux users will probably use the "bash" shell, but might be using the "dash" shell instead.

In short, logging into a remote server's casing, you need to make use of the secure shell protocol. It's possible to use the free PuTTY application because of this. The login will need the SSH server's IP address and your login credentials. In future articles we will examine of use shell commands that every administrator should possess in their tool box.