Install OpenSSH remotely on Ubuntu

By default, sshclient is installed on Ubuntu, but Server is not installed. Therefore, first install the ssh-server service. Command: sudoapt-getinstallopenssh-serverUbuntu the default SSHclient installed is openssh-client. If your system is not installed, use apt-get to install it. Then confirm whether the sshserver is started. The command is as follows: ps-e |

The ssh client is installed in Ubuntu by default, but the Server is not installed. Therefore, first install the ssh-server service. The command is as follows:

Sudo apt-get install openssh-server

The default SSH client installed in Ubuntu is openssh-client. If your system is not installed, use apt-get to install it. Then confirm whether the sshserver is started,

The command is as follows:

Ps-e | grep ssh

Or

Netstat-antp | grep 22

If only ssh-agent is available, the ssh-server has not been started. You need/etc/init. d/ssh start or service ssh start. If you see sshd, the ssh-server has been started.

The ssh-server configuration file is located in/etc/ssh/sshd_config. Here, you can define the SSH service port. The default port is 22. You can define other port numbers, such as 222. Then restart the SSH service:

Sudo/etc/init. d/ssh restart

Then you can use xshell4 to connect to the remote host.

OpenSSH details: Click here
OpenSSH: Click here

Reading:

Solve http://www.linuxidc.com/Linux/2013-07/86879.htm with latency issues during OpenSSH Remote Login

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OpenSSH upgrade steps and precautions http://www.linuxidc.com/Linux/2013-04/82123.htm

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General thread: OpenSSH key management, Part 1 RSA/DSA certified http://www.linuxidc.com/Linux/2011-08/39871.htm

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