A brief analysis of where the SSH public key is saved on the GitLab server

GitLab is a very popular code hosting platform. It uses the SSH protocol for code transfer and access. When we use the SSH protocol to access the GitLab server, we need to add our own SSH public key to the server. So, where is the SSH public key of the GitLab server stored? This article will answer it for you.

Where is the SSH public key of the GitLab server stored?

The SSH public key of the GitLab server is stored in the ssh_host_rsa_key.pub file in the /etc/ssh directory.

To view the SSH public key of the GitLab server, you can connect to the GitLab server via SSH and execute the following command:

$ cat /etc/ssh/ssh_host_rsa_key.pub

This command will display the SSH public key of the GitLab server.

Also, you can find the SSH public key of the GitLab server by following these steps:

1. SSH to connect to the GitLab server
2. Execute the following command: sudo su - gitlab
3. Execute the following command: cat /etc/ssh/ssh_host_rsa_key.pub

##The above command will display the SSH public key of the GitLab server.

Notes

Before adding the SSH public key to the GitLab server, please make sure you have generated an SSH key pair. If you haven't generated an SSH key pair yet, please follow these steps to complete it:

Open a terminal
1. Enter the following command:
2. ssh-keygen -t rsa -C "your_email @example.com"
Enter the key name and password as prompted

This will generate an SSH key pair. The public key will be stored in the

~/.ssh/id_rsa.pub file. After adding this public key to the GitLab server, you can access the GitLab server using the SSH protocol.

Summary

The SSH protocol is the most commonly used access protocol for GitLab servers. Before using the SSH protocol to access the GitLab server, you need to add your own SSH public key to the server. The SSH public key of the GitLab server is saved in the

/etc/ssh/ssh_host_rsa_key.pub file. To ensure security, it is recommended that you generate an SSH key pair before adding the SSH public key.

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