Build a high-performance computing Environment (ii), Telnet to the Linux server

General operating Linux systems are used by remote logins, this section describes several remote logins to Linux, upload download files tools.

1. Secure Shell SSH

Simple and convenient, can use command line login can also pass files, free.

Open the SSH Secure Shell client program to open the software interface, click on Quick Connect to enter the remote Linux system IP address, user name

Click Connect to enter the password (first login will prompt SSH key authentication, select Yes)

The login system is successful, you can remember the information in the Add profile, go to a friendly name, and then choose the name directly in the profiles.

To upload a file you can open the SSH secure Transfer client program or click this icon to open the SSH Secure Shell client toolbar, the two software interface has a common set of login authentication, as long as the landing of a second directly open on the automatic landing.

The interface after opening is as follows:

2, Putty

Simple command line login, can be combined with WinSCP file, with xming open graphical interface program, free.

3. VNC

Remote graphics landing, easy to use, free.

To use VNC to log on to a Linux server, you first need to open VNC on the server and install if there is no Vncserver command on the server.

Install Vncserver:

Using the root user login system, use Yum to install the required packages and enter the following command:

Yum install tiger-vncserver libxfont xorg-x11-xinit xorg-x11-xdm xorg-x11-fonts*

The system will be networked from the source to find the required packages and dependent packages, according to the prompts to select the Y installation.

After the installation is complete, first enter Vncserver, follow the prompts to set the password, then the system will be assigned to you a corresponding port number, such as the Hpc:1, the host name is HPC, the assigned port is 1. You can then use Vncserver to open a new port and no more passwords, each of which corresponds to a separate session.

Use the IP address: port in the client to connect to the allocated session on the server.

Enter the password you set when you first run the Vncserver command

Successful login to Linux system

4, Xmanager Enterprise

Powerful features include a variety of modules, can command-line landing, graphical interface login, transfer files, commercial software.

You can use Xshell to log on to the command line, open graphics programs, xftp transfer files, or you can use Xbrowser to log on to the local Area network Linux server (GDM is required).

Modify the/etc/gdm/custom.conf to the following form, restart the graphical interface.

Build a high-performance computing Environment (ii), Telnet to the Linux server