![]() The ssh command is used to securely log into a remote machine and execute commands on that machine. So, let's dig in and find out the crucial SSH commands that every Linux user should know. Whether you're a seasoned veteran or just starting out with SSH, this article will provide you with invaluable insight into the power and versatility of these essential commands. In this article, we'll explore some of the more common SSH commands used on Linux, with examples of their use. It is widely used by system administrators and developers to securely manage remote servers and perform other network operations. SSH provides a secure and encrypted method for remote access and file transfers, while HTTPS ensures the secure transmission of data over the web.Secure Shell (SSH) is a protocol for secure remote access and other secure network services over an insecure network. SSH (Secure Shell) over HTTPS (Hypertext Transfer Protocol Secure) offers several advantages in terms of ease of usage and security. Now as below we are able to clone two diferent account of github using Host parameter specefied. # Default github accountĪs in above we have two configuration for github account and 1 for linux server added so we can simply connect with these using Host. Step 2. Updated the configuration file like as shown below. ssh folder and add the configuration for using multiple accounts nano config By using SSH agent and configuring the SSH config file, you can conveniently switch between identities and simplify your SSH connections. ![]() It enhances security by associating unique keys with different hosts or accounts. The process enables you to manage multiple SSH keys and logins efficiently. Step 10. Post that you would be able to clone and work on any repo for that github profile. Now we will add the identity file created to ssh. Step 9. Save the key and go to your terminal. Step 8. Add a name for ssh and paste the content copied here. Step 7. After opening the file copy the content in clipboard and Navigate to your github profile and click on setting icon and SSH key on left navigation Step 6. Use the below command to view the file in the terminal or navigate at above location to open the file. Your public key has been saved in /Users/lovy/.ssh/lovy_for_gitHub.pub Your identification has been saved in /Users/lovy/.ssh/lovy_for_gitHub Step 5. The private and public keys for the ssh are generated under the folder as specefied (/Users/lovy/.ssh/) Step 4. We will let passphrase as emply, but we can add paraphrase to secure the key. ssh-keygen -t ed25519 -C 3. As in above change the file name to lovy_for_gitHub to differntiate the ssh keys genreated for which repo, in this case we are generating to connect with github profile. After you generate the key, you can add the public key to your account on or any repo to enable authentication for Git operations over SSH. Step 2. Generating a new SSH Key You can generate a new SSH key on your local machine. ![]() Popular SSH clients include OpenSSH (available for most Unix-like systems), PuTTY (for Windows), and Terminal (for macOS by default). Step 1. Install an SSH client Start by installing an SSH client on your local machine. Using SSH for Login: To utilize SSH for remote login, follow these steps: ![]()
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