Remotely manage Linux servers with OpenSSH

I. Remote management of Linux servers using OpenSSH

SSHD is the server-side daemon of OpenSSH, and its corresponding Windows client software is Securecrt/xshell/putty and so on.

OpenSSH is generally installed by default on Linux systems and the installation directory is/etc/ssh. The corresponding server configuration file is/etc/ssh/sshd_config, and the options in the configuration file have the following meanings:

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After configuring the Sshd_config file, restart the sshd daemon for the modification to take effect (command: systemctl restart sshd);

The final step is to set up the SSHD service boot automatically, execute the following command: Systemctl enable sshd

Remotely manage Linux servers with OpenSSH