1, execute command and script on remote host based on password and secret keySsh-t IP "CLI or shell.sh";The 2,C program implements the above functions--based on password-lessPorting the simple C program above to a different system to use the
SSH server:192.168.100.29 server.example.comSSH client:192.168.100.30 client.example.com
Create secret key authentication through root user to implement Shell script management, distribution, deployment
First, the client side creates
The SSH full name Secure Shell, as the name implies, is a very secure shell, and the SSH protocol is a protocol developed by the network Working Group of the IETF (Internet Engineering Task force). SSH's main purpose is to replace the traditional
Linux SSH Usage depth resolution (key login details)The SSH full name Secure Shell, as the name implies, is a very secure shell, and the SSH protocol is a protocol developed by the network Working Group of the IETF (Internet Engineering Task force).
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 18.104.22.168 (non-commercial version) on I686-PC-LINUX-GNU indicates that the system is using
SSH Secure Automatic Logon
A is a local host (that is, a machine used to control other hosts);b is a remote host (that is, a controlled machine server), if IP is 172.24.253.2;Both A and B systems are Linux.
The command on a:
Original article: http://www.dongwm.com/archives/%E5%85%B3%E4%BA%8Essh%E5%91%BD%E4%BB%A4%E7%A0%94%E7%A9%B6%E4%BB%A5%E5%8F%8Assh%E4%BF%A1%E4%BB%BB%E8%AF%A6%E8%A7%A3/
This article mainly introduces several key points:
1. debug the SSH client
This section describes how to use shell commands to automatically log on to ssh and execute tasks defined by me like a task plan. For more information, see.
Ssh Secure Automatic Login
A is A local host (that is, A machine used to control other hosts
Sometimes we use SCP when copying/moving files to another machine, because it is safer. However, if
It is annoying to enter passwords, especially in scripts. However, SSH has another key
SSH-Server Configuration Guide
I. Introduction to SSH
SSH (Secure Shell) is a Secure communication protocol provided by an application. It can securely access the server through the SSH protocol, because SSH has a mature public key encryption system,
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