Secure Shell
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(New page: Category:Network == Secure Shell (SSH) == Secure Shell (SSH) is a network protocol which transfer data using secure channel between two networks. == Tunnel...) |
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== Secure Shell (SSH) == | == Secure Shell (SSH) == | ||
| - | [[wikipedia: Secure Shell|Secure Shell (SSH)]] is a network protocol which | + | [[wikipedia: Secure Shell|Secure Shell (SSH)]] is a network protocol which transfers data using a secure channel between two networks. |
== Tunneling == | == Tunneling == | ||
| - | -Creating tunnel through ssh | + | -Creating a tunnel through ssh |
<pre> | <pre> | ||
$ ssh id@<remote machine address> -L <port number on local machine>:<local machine address>:<port on remote machine> | $ ssh id@<remote machine address> -L <port number on local machine>:<local machine address>:<port on remote machine> | ||
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</pre> | </pre> | ||
| - | -To test web application, running on tomcat server on a remote machine. | + | -To test a Java web application, running on tomcat server on a remote machine. |
<pre> | <pre> | ||
$ ssh id@remote.address -L 8080:localhost:8080 | $ ssh id@remote.address -L 8080:localhost:8080 | ||
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== SCP == | == SCP == | ||
| - | -Copy file in the 'dir' directory on the remote machine to the directory 'home' on the local machine. | + | -Copy a file in the 'dir' directory on the remote machine to the directory 'home' on the local machine. |
<pre> | <pre> | ||
$ scp -pr username@remote_address:dir/file /home/ | $ scp -pr username@remote_address:dir/file /home/ | ||
Revision as of 15:12, 29 September 2008
Secure Shell (SSH)
Secure Shell (SSH) is a network protocol which transfers data using a secure channel between two networks.
Tunneling
-Creating a tunnel through ssh
$ ssh id@<remote machine address> -L <port number on local machine>:<local machine address>:<port on remote machine>
-To forward traffic from port 4881 on the local machine to port 8080 on the remote machine the IP of which is 192.168.0.10.
$ ssh id@192.168.0.10 -L 4881:localhost:8080
-To test a Java web application, running on tomcat server on a remote machine.
$ ssh id@remote.address -L 8080:localhost:8080
SCP
-Copy a file in the 'dir' directory on the remote machine to the directory 'home' on the local machine.
$ scp -pr username@remote_address:dir/file /home/
-p Preserves modification times, access times, and modes from the original file. -r Recursively copy entire directories.
-Copy a file on the local machine to remote machine
$ scp -p localfile remote.address:dir
