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  • 🐿️NeuroInformatics Database
    • HIPAA Compliance
  • Getting Started
    • Installation
      • Quick Install
      • How to change passwords
      • Optional software
      • MySQL/MariaDB tweaks
    • Upgrade
      • Quick Upgrade
      • Migrate Existing Installation
  • Using NiDB
    • User's Guide
      • Importing data
      • Managing data
      • Finding & exporting data
      • Managing projects
      • Pipelines & analysis
      • Calendar
    • Administration
      • Front end (user facing)
      • Back end
      • nidb command line
  • Specifications
    • Data Storage Hierarchy
    • DICOM Anonymization
  • Tutorials
    • Working with Imaging Data
      • Uploading data for a sample project
      • Troubleshooting Missing Imaging Data
      • Import DICOM data
      • MR scan quality control
    • Manipulating Subjects, Studies, & Series
      • Working with subject IDs
      • Renaming series
    • Pipelines
    • Working with Redcap
      • Importing Data from a Redcap Project
      • Importing Subjects from Redcap
      • Reports based on data imported from Redcap
    • Analysis Builder
    • Administration of Users, Projects, & System
      • User Permissions
      • Creating new projects
      • Adding Users to Projects
      • Editing the config file
      • Deleting all the data
  • Contribute
    • Squirrel data sharing format
      • squirrel utilities
      • Using the squirrel library
      • Example package
      • squirrel vs BIDS
      • Specification v1.0
        • Package root
        • package
        • data
          • subjects
            • studies
              • series
                • params
              • analysis
            • observations
            • interventions
          • group-analysis
        • pipelines
          • data-steps
          • Pipeline scripts
        • experiments
        • data-dictionary
        • Modalities
      • Building squirrel library and utils
        • Building Python Wrapper
    • Building NiDB
    • Creating a Development VM
  • Help!
    • Github Issues
    • Github Discussions
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On this page
  • Default Usernames and Passwords
  • How to change Linux password
  • How to change MariaDB passwords
  • How to change NiDB admin password

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  1. Getting Started
  2. Installation

How to change passwords

Default Usernames and Passwords

System
Username
Default Password

Linux

nidb

password

MariaDB

root

password

MariaDB

nidb

password

NiDB

admin

password

How to change Linux password

As the root user, run

passwd nidb

-or- as the nidb user, run

passwd

How to change MariaDB passwords

Login to http://localhost/phpMyAdmin using the root MySQL account and password. Go to the User Accounts menu option. Then click Edit privileges for the root (or nidb) account that has a ‘%’ as the hostname. Then click Change password button at the top of the page. Enter a new password and click Go

Changed MariaDB passwords must also be updated in the config file. Use one of the following methods to edit the password

  • Edit /nidb/nidb.cfg to reflect the new password

  • Go to Admin --> Settings in the NiDB website to edit the config variables

How to change NiDB admin password

When logged in to NiDB as admin, go to My Account. Enter a new password in the password field(s). Click Save to change the password.

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Last updated 20 days ago

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