1- First we must add the repositories for linux by entering the following command in the terminal: sudo add-apt-repository ppa: mapopa / firebird3.0

2- Proceed to update and inspect if the package was installed for use, insert the following commands: sudo apt-get update and apt-cache search firebird3.0

3- We proceed to install the server with the following command: sudo apt-get install firebird3.0-server

* if we want to configure the firebird password again, insert the following command: sudo dpkg-reconfigure firebird3.0-server

  ![](http://34.207.224.239:3000/rails/active_storage/blobs/redirect/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBbHRPIiwiZXhwIjpudWxsLCJwdXIiOiJibG9iX2lkIn19--3286a0630db0a6d34ddc55a7d6c2a0020d869b25/image.png)

5- Once the installation process of the Firebird service is finished, we proceed to install the database administrator.

Enter the following command in the console: apt-get install flamerobin

6- Once the administrator is installed, we enter the program

![](http://34.207.224.239:3000/rails/active_storage/blobs/redirect/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBbHhPIiwiZXhwIjpudWxsLCJwdXIiOiJibG9iX2lkIn19--f61d34a065e4402b9e9e92583941dee8c5d0206c/image%20(1).png)

We click on "Register existing database" where we select the path where our file is located.FDB

Then we have a window to register our existing database

![](http://34.207.224.239:3000/rails/active_storage/blobs/redirect/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBbDFPIiwiZXhwIjpudWxsLCJwdXIiOiJibG9iX2lkIn19--952043e79cd284085c4b4a3c8f89322a3ce00fca/image.png)

* Display name: name of the database

* Database path: path of the file.fdb

* User name: SYSDBA

* Password: by default it is masterkey / password added when configuring