# Operation Guide

- [Alerts](/4.0/usage/alerts.md): This page describes the alerts that can be received in this version of the Weka system.
- [Manage alerts using the GUI](/4.0/usage/alerts/alerts.md): This page describes how to manage alerts using the GUI.
- [Manage alerts using the CLI](/4.0/usage/alerts/alerts-1.md): This page describes how to manage alerts using the CLI.
- [List of alerts and corrective actions](/4.0/usage/alerts/list-of-alerts.md): This page lists all the alerts generated by the Weka system, along with possible actions to take.
- [Events](/4.0/usage/events.md): This page describes the events available in the Weka system and how to work with them.
- [Manage events using the GUI](/4.0/usage/events/events.md): This page describes how to manage events using the GUI.
- [Manage events using the CLI](/4.0/usage/events/events-1.md): This page describes how to manage events using the CLI.
- [List of events](/4.0/usage/events/list-of-events.md): This page lists all the events generated by the Weka system, according to category.
- [Statistics](/4.0/usage/statistics.md): This page describes the statistics available in the Weka system and how to work with them.
- [Manage statistics using the GUI](/4.0/usage/statistics/statistics.md): This page describes how to manage the statistics using the GUI.
- [Manage statistics using the CLI](/4.0/usage/statistics/statistics-1.md): This page describes how to manage the statistics using the GUI.
- [List of statistics](/4.0/usage/statistics/list-of-statistics.md): This page lists all the statistics generated by the Weka system, according to category.
- [System congestion](/4.0/usage/system-congestion.md): This page describes possible congestion issues in the Weka system.
- [Security management](/4.0/usage/security.md): This page describes important security consideration for the Weka cluster management.
- [Obtain authentication tokens](/4.0/usage/security/obtain-authentication-tokens.md)
- [KMS management](/4.0/usage/security/kms-management.md): This page describes the management of a Key Management System (KMS) within the Weka system.
- [Manage KMS using the GUI](/4.0/usage/security/kms-management/kms-management.md): This page describes thow to manage the Key Management System (KMS) using the GUI.
- [Manage KMS using the CLI](/4.0/usage/security/kms-management/kms-management-1.md): This page describes how to manage the Key Management System (KMS) using the CLI.
- [TLS certificate management](/4.0/usage/security/tls-certificate-management.md): This page describes how manage the TLS certificate.
- [Manage the TLS certificate using the GUI](/4.0/usage/security/tls-certificate-management/manage-the-tls-certificate-using-the-gui.md): This page describes how to deploy and replace the TLS certificate using the GUI.
- [Manage the TLS certificate using the CLI](/4.0/usage/security/tls-certificate-management/manage-the-tls-certificate-using-the-cli.md): This page describes how to deploy and replace the TLS certificate using the CLI.
- [CA certificate management](/4.0/usage/security/ca-certificate-management.md): This page describes how manage the CA certificate.
- [Manage the CA certificate using the GUI](/4.0/usage/security/ca-certificate-management/manage-the-ca-certificate-using-the-gui.md)
- [Manage the CA certificate using the CLI](/4.0/usage/security/ca-certificate-management/manage-the-ca-certificate-using-the-cli.md)
- [Account lockout threshold policy management](/4.0/usage/security/account-lockout-threshold-policy-management.md)
- [Manage the account lockout threshold policy using GUI](/4.0/usage/security/account-lockout-threshold-policy-management/manage-the-account-lockout-threshold-policy-using-gui.md)
- [Manage the account lockout threshold policy using CLI](/4.0/usage/security/account-lockout-threshold-policy-management/manage-the-account-lockout-threshold-policy-using-cli.md)
- [Manage the login banner](/4.0/usage/security/manage-the-login-banner.md): This page describes how to set a login banner displayed on the sign-in page.
- [Manage the login banner using the GUI](/4.0/usage/security/manage-the-login-banner/manage-the-login-banner-using-the-gui.md)
- [Manage the login banner using the CLI](/4.0/usage/security/manage-the-login-banner/manage-the-login-banner-using-the-cli.md)
- [User management](/4.0/usage/user-management.md): This page describes the management of users licensed to work with the Weka system.
- [Manage users using the GUI](/4.0/usage/user-management/user-management.md): This page describes the management of users licensed to work with the Weka system.
- [Manage users using the CLI](/4.0/usage/user-management/user-management-1.md): This page describes the management of users licensed to work with the Weka system.
- [Organizations management](/4.0/usage/organizations.md): This page describes the concept of organizations and how different Weka system features operate within an organizational context.
- [Manage organizations using the GUI](/4.0/usage/organizations/organizations.md): This page describes how to manage organizations using the GUI.
- [Manage organizations using the CLI](/4.0/usage/organizations/organizations-1.md): This page describes how to manage organizations using the CLI.
- [Mount authentication for organization filesystems](/4.0/usage/organizations/organizations-2.md): This page describes how uses that mount the organization filesystems are authenticated.
- [Expand and shrink cluster resources](/4.0/usage/expanding-and-shrinking-cluster-resources.md): These pages present how to expand and shrink a cluster in a homogeneous Weka system configuration.
- [Expand and shrink overview](/4.0/usage/expanding-and-shrinking-cluster-resources/expand-and-shrink-overview.md): This page presents an overview of the cluster expand and shrink process in a homogeneous Weka system configuration.
- [Workflow: Add a backend host](/4.0/usage/expanding-and-shrinking-cluster-resources/stages-in-adding-a-backend-host.md)
- [Expansion of specific resources](/4.0/usage/expanding-and-shrinking-cluster-resources/expansion-of-specific-resources.md): This page provides the guidelines for expansion processes that only involve the addition of specific resources.
- [Shrink a Cluster](/4.0/usage/expanding-and-shrinking-cluster-resources/shrinking-a-cluster.md): This page describes the procedures involved in the shrinking of a cluster, which may be required when it is necessary to reallocate cluster hardware.
- [Background tasks](/4.0/usage/background-tasks.md): This page describes the management of background tasks running on the Weka system.‌
- [Upgrade Weka versions](/4.0/usage/upgrading-weka-versions.md): This page describes how to upgrade to the latest Weka software version.