My various servers host different services, each with its own username/password system, making unified management difficult. If my password were compromised in the future, changing them individually would be extremely tedious. Therefore, I want to use a dedicated service to manage usernames and passwords, with all other services obtaining authentication information from it. LDAP is one of the commonly used authentication protocols. Not only do many applications natively support it (including Jenkins, pfSense, etc.), but through plugins, nginx can also support it, adding unified authentication management to any web-based service. Adding the Plugin If your nginx is compiled from source, adding the LDAP plugin only requires three steps: apk add openldap-dev git clone https://github....