For network administrators remote administration is a common thing to do.<\/span> Hereby an administrator does not need to be in the location server.<\/span> Linux system administration can vary include application installation, system updates, and data backup.<\/span> In Linux there are many applications that allow the user to access the computer remotely.<\/span> SSH (Secure Shell) is a remote access protocol that is widely used in Linux.<\/span><\/p>\n This protocol is used for data encryption features.<\/span> It is important that small possibility of eavesdropping by parties who are not responsible.<\/span> OpenSSH is one of the applications that implement this SSH protocol.<\/span> Through this application access to the server computer can be done from another computer in text mode.<\/span> The application consists of two parts, the server and client applications.<\/span> The application server is an application that provides access to the terminal by a computer system to the user’s computer is different.<\/span><\/p>\n While the client application is an application used by a user to access this remote terminal (SSH server).<\/span> By default the application is not installed.<\/span> In addition it can be used to access the terminal remotely.<\/span> SSH protocol can also be used for exchanging files.<\/span> As a client application are:<\/span> Here is an example of using the application access Files on Ubuntu.<\/span>
\n – Ssh, a program run through the terminal in Linux<\/span>
\n – Putty, SSH client program that can be run at the command prompt and also has a GUI display.<\/span>
\n – File management application that has been included for the SSH protocol can access the SSH server, such as Files, Dolphin and Nautilus in Linux and WinSCP on Windows.<\/span><\/p>\n
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\n Figure 35. Start an SSH server access through the Files application.<\/span><\/p>\n
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\n Figure 36. Entries password to log into the SSH server<\/span><\/p>\n