Connection configuration

Take creating a new quick connection called gzlaoben.

  1. in/etc/ssh/ssh_config.dCreate a subconfiguration file under the directorygzlaoben.conf.
    • When creating child profiles, check the master profile/etc/ssh/ssh_configWhether the file containsInclude /etc/ssh/ssh_config.d/*.conf.
  2. ingzlaoben.confAdd the following configuration items to the file
Host gzlaoben                  # Host A shortcut used to configure SSH connections
Hostname gzlaoben.xyz          # Hostname Specifies the host address for SSH connections
User root                      # User Specifies the User name used to connect to the host
Port 22                        # Port Specifies the Port used for SSH connections
IdentityFile ~/gzlaoben_key    # IdentityFile Specifies the path for storing private files used for SSH connections
ServerAliveInterval Specifies a number of seconds for the client to send heartbeat packets to the server every specified number of seconds to maintain the connection.
ServerAliveInterval 30
# ServerAliveCountMax Specifies the number of times a client sends heartbeat packets to the server and disconnects without responding.
ServerAliveCountMax 100
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  1. Use the following command to connect to host gzlaoben.xyz as user root
ssh gzlaoben   The parameter of the SSH command is the Host specified in the configuration file.
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Recording Connection Logs

You can use the tee command to write output from an SSH connection to the file specified by tee. Take the gzlaoben connection log as an example:

You can use variables in file names, such as log variables
ssh gzlaoben | tee ~/ssh_log/$(date +%Y%m%d_%H%M%S).log
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