Install Open SSL Certificate, If you want to secure your Gitlab URL, You will have to use an SSL certificate for securing URL. Here I will use Openssl Certificate for securing my git-lab server URL.
Install Open SSL Certificate in Gitlab:
I have already configured Git-lab Server here is the article Install Gitlab
First, we will setup Openssl and install the certificate on the git-lab server.
yum install openssl -y
Now I’m going to create a private key with 2048 bit
openssl genrsa -out abc.key 2048
Create a CSR key using the private key
openssl req -new -key abc.key -out abc.csr
Finally, we will create a CRT key
openssl x509 -req -days 365 -in abc.csr -signkey abc.key -out abc.crt
Now you have all the keys for securing the Git-lab URL.
Keys are abc.key, abc.csr & abc.crt
Now create a directory where all the key will be kept.
Copy the keys to the folder SSL.
Now go the file git-lab file to install the certificate
Look for Nginx & you will have to enable Nginx here
Add https service in the firewall.
After these all changes you must have to run the below command to make changes in a file
As you can see URL has secured with HTTPS.
YouTube Link: Secure Gitlab URL