Shulou(Shulou.com)06/02 Report--

This article mainly introduces the use of linux ssh-keygen command key authentication, the article is very detailed, has a certain reference value, interested friends must read it!

The ssh-keygen command is used to generate, manage, and transform authentication keys for "ssh". It supports both RSA and DSA authentication keys.

Syntax format: ssh-keygen [parameters]

Common parameters:

-b specify key length-e read openssh's private key or public key file-f specify the file name used to save the key-t specify the type of key to create-C add comments

Reference example

Create a default key:

[root@linuxcool ~] # ssh-keygen

Use the-t parameter to create a type of the specified key and add comments:

[root@linuxcool] # ssh-keygen-t rsa-C "your_email@example.com"

Use the-e parameter to read the private key or public key file of openssh:

[root@linuxcool ~] # ssh-keygen-e above is all the content of key authentication using linux's ssh-keygen command, thank you for reading! Hope to share the content to help you, more related knowledge, welcome to follow the industry information channel!

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.