Linux learning (that's what Linux should learn) 7.2

About SSH

SSH service is for remote Linux host operation, default service port is 22

Usage: SSH [parameter] host IP

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Systemctl Enable sshd Boot

Systemctl start sshd start SSH service

/etc/ssh/sshd_config is the configuration file for the SSH service

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Transferring files remotely

SCP commands can transfer files from one host to another host

Usage SCP [parameter] file address Host account @ Host IP: Transfer directory

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Enter the command, you will need the other host's account password

Alternatively, you can transfer files from the remote host to a local

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Screen Service (uninterrupted session service)

The system is not self-brought and needs to be installed first.

Screen Common parameters

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Cases:

Create a session and specify the name, Test1

Screen S test1

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Then create a session and specify the name: Test2

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Take Test1 offline (detached offline status)

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Session sharing features

Two terminals can use one session simultaneously under the same system

Terminal A:screen S test1 (Create a session)

Terminal B:screen x (shared Test1)

Two terminals are modified in real time, and Terminal B synchronizes in real time when terminal A is input

This article is from "Deast's Nest" blog, please make sure to keep this source http://xudongdong.blog.51cto.com/1889083/1940601

Linux learning (that's what Linux should learn) 7.2