exit ssh session

OpenSSH OpenSSH is a free open-source implementation of the SSH (Secure Shell) protocol. It uses secure and encrypted network connection tools instead of Telnet, FTP, rlogin, RSH, and rcp tools. OpenSSH supports SSH protocol versions 1.3, 1.5, and 2.

Common linux Services-SSH and ssh public key authentication 1. ssh (secureshell) is installed by default. the package name is openssh, [root @ localhostlogs] yuminstallopenssh & hellip; & common linux Services-SSH and ssh public key authentication 1.

This technique is very practical. In particular, remote login to a host a, and then from a landing to B, if you want to do some operation on a, you have to open a finalEnd, very troublesome. When you use SSH to log on to a remote host from this

ssh under UbuntuFirst, introduceSSH is the abbreviation for secure Shell, developed by the IETF Network Working Group, and SSH is a security protocol based on the application layer and transport layer. SSH is currently a more reliable protocol that

Original URL: http://blog.csdn.net/netwalk/article/details/12952051SSH refers to secure Shell, which is a secure transport protocol that allows Ubuntu clients to access remote servers via SSH. SSH introduction and working mechanism can be a look at

Installation and use of SSH in Ubuntu environmentSSH refers to secure Shell, which is a secure transport protocol that allows Ubuntu clients to access remote servers via SSH. SSH introduction and working mechanism can be a look at the article SSH

One, view version[Email protected] ~]# ssh-vOPENSSH_5.3P1, OpenSSL 1.0.0-fips 2010 indicates that the system is in use OpenSSHSsh-vSsh:ssh Secure Shell 3.2.9.1 (non-commercial version) on I686-PC-LINUX-GNU indicates that the system is using

/* Traditional network service programs, such as FTP, pop, and telnet, are inherently insecure because they transmit passwords and data in plain text on the network, people with ulterior motives can easily intercept these passwords and data. In

In a Linux environment, if you need to restrict users from entering the wrong password several times, lock his account so that it cannot log in.Like controlling the robustness of passwords, we need to call the PAM module to complete the task.This

1. Multiple Connection Sharing If you need to open a connection to the same server in more than one window, instead of typing the username, password, or waiting for the connection to be established each time, you can configure the SSH Connection