ssh [option] hostname [cmd]
ssh: One of the Secure Shell Protocol and network protocol. When communicating with each other through a public network like the Internet like computer to computer Protocol used for security.
SSH Client -> SSH Protocol <= SSH Server
| option | Command content |
|---|---|
| -i | Private key file(identity file specification) |
| -l | Specify login user name |
| -p | Specify the port number |
| -x | Enable X11 forwarding |
| -1 | Uses SSH protocol version 1 |
| -2 | Uses SSH protocol version 2 |
| -4 | Use IPv4 |
◆ ls: Display a list of folders / files ◆ cd: Move the folder location ◆ pwd: Display the current folder position ◆cp ： folder/file copy ◆mv ： move ◆rm ： remove ◆ mkdir: Create make directory? Folder
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