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🔐 Setup LLDAP — Lightweight LDAP for Self-Hosted SSO

Deploy LLDAP on Ubuntu with Docker — a tiny, friendly LDAP server that gives Authelia, Authentik, and Keycloak a real user directory, using about 10 MB of RAM, on LDAP port 3890 and web UI 17170.

⚠️ This script is provided for demo and testing purposes only. Not intended for production use.

📦 Resources & Setup Scripts

Grab the automated bash script from GitHub to follow along with the video.

Automated install script — one command deploys LLDAP with a generated JWT secret and admin password, LDAP on port 3890 and the web UI on 17170.
View on GitHub

Quick Install:

wget https://raw.githubusercontent.com/mhmdali94/Docker/main/security/lldap/lldap-ubuntu.sh
chmod +x lldap-ubuntu.sh
./lldap-ubuntu.sh

Tutorial Steps

1 Download the Script

wget https://raw.githubusercontent.com/mhmdali94/Docker/main/security/lldap/lldap-ubuntu.sh

2 Make it Executable

chmod +x lldap-ubuntu.sh

3 Run the Installer

./lldap-ubuntu.sh

4 Log In to the Web UI

http://your-server-ip:17170

Ports Used

PortPurpose
3890LDAP — SSO providers and applications authenticate here
17170Web administration UI for users and groups

Overview

Why Use It

When You Need It

    Who Should Use It

      Real Use Cases

        Main Features

          How to Use After Installation

            Security Best Practices

              Ports and Firewall Notes

              Backup and Maintenance

                Common Mistakes

                  Troubleshooting

                    Alternatives

                    When Not to Use It

                    PrismaTechWork Professional Help

                      Contact Us

                      Frequently Asked Questions

                      Related Tutorials

                      Authelia Authentik Keycloak