Mariadb client windows
Author: o | 2025-04-25
A Windows client for MariaDB and MySQL. HeidiSQL is a Windows client for MariaDB and MySQL, and is bundled with the Windows version of MariaDB. HeidiSQL is
mariadb Client - MariaDB Knowledge Base
Not applicable SingleStore 7.3.9 server MariaDB JDBC driver version 2.7.3 Not applicable SingleStore 7.3.10 server MariaDB JDBC driver version 2.7.3 Not applicable SingleStore 7.3.11 server MariaDB JDBC driver version 2.7.3 Not applicable SingleStore 7.3.12 server MariaDB JDBC driver version 2.7.3 Not applicable SingleStore 7.3.13 server MariaDB JDBC driver version 2.7.3 Not applicable SingleStore 7.5.6 server MariaDB JDBC driver version 2.7.3 Not applicable SingleStore 7.5.7 server MariaDB JDBC driver version 2.7.3 Not applicable SingleStore 7.5.8 server MariaDB JDBC driver version 2.7.3 Not applicable SAP HANA 2.0 SP05 server SAP Hana JDBC driver version 2.0.SP5 Not applicable TIBCO Composite Server 8.4 Tibco Composite JDBC driver version 8.4.0 Not applicable Mongo BI Connector Server 2.14.3 MySQL JDBC driver version 5.1.47 Not applicable Vertica 11.0.0 server Vertica JDBC Driver 10.00.0100 Windows ODBC Driver Version 10.01 Linux-x86- ODBC Driver Version 9.2.1 Teradata 17.10 server Teradata JDBC driver version 17.10.00.14 Teradata JDBC driver version 17.10.00.17 Windows Teradata ODBC Driver Version 17.10.00.10 Linux-x86-Teradata ODBC Driver Version 17.10.00.10 IBM Db2 iSeries JT400 Server 7.4 JTOpen JDBC Driver 10.6 Windows DB2 Data Server Client 11.05.0400 Linux-x86 - DB2 Data Server Client 11.05.0400 IBM Db2 Z Server 12.1.5 IBM JCC JDBC driver version 4.29.24 Windows - DB2 Data Server Client 11.05.0400 Linux-x86- DB2 Data Server Client 11.05.0400 IBM Db2 11.5.6 server IBM JCC JDBC driver version 4.29.24 Windows DB2 Data Server Client 11.05.0400 Linux-x86-DB2 Data Server Client 11.05.0400 Dremio 17.0.0 Dremio JDBC Driver 17.0.0-202107060524010627-31b5222b Not applicable PostgreSQL Server 12.7 PostgreSQL JDBC driver version 42.2.23 Windows ODBC driver 13.01.000 Linux-x86-ODBC driver 13.02.000 PostgreSQL Server 12.8 PostgreSQL JDBC driver version 42.2.23 Windows ODBC driver 13.01.000 Linux-x86-ODBC driver 13.02.000 PostgreSQL Server 13.3 PostgreSQL JDBC driver version 42.2.19 PostgreSQL JDBC driver version 42.2.20 PostgreSQL JDBC driver version 42.2.21 PostgreSQL JDBC driver version 42.2.22 PostgreSQL JDBC driver version 42.2.23 Windows ODBC driver 13.01.000 Linux-x86-ODBC driver 13.02.000 PostgreSQL Server 13.4 PostgreSQL JDBC driver version 42.2.23 Windows ODBC driver 13.01.000 Linux-x86-ODBC driver 13.02.000 Progress DataDirect Autonomous REST JDBC driver 6.0.0.004291 Not applicable MySQL 8.0.24 server MySQL JDBC driver version 8.0.24 Windows-MySQL Connector/ODBC 8.0.26 Linux-x86-MySQL Connector/ODBC 8.0.24 MySQL 8.0.25 server MySQL JDBC driver version 8.0.25 Windows-MySQL Connector/ODBC 8.0.26
MariaDB GUI Client for Windows, MacOS, and Linux
Download and install libmariadb.dll to fix missing or corrupted dll errors. Last Updated: Nov 25th, 2024 Company: MariaDB Corporation AB Product: MariaDB Connector/C Description: Dynamic lib for client/server communication Architecture: About libmariadb.dll The libmariadb.dll is a dynamic link library associated with MariaDB Connector/C, which is developed by MariaDB Corporation AB. MariaDB is an open-source relational database that is a fork of MySQL. The Connector/C component is essentially a library that provides a means for software applications to connect to MariaDB and MySQL databases.The libmariadb.dll plays a critical role in this as it facilitates client/server communication for applications that utilize MariaDB or MySQL databases. When an application needs to interact with a MariaDB database, it leverages this DLL to establish a connection, send queries, and retrieve results.The presence of this DLL is vital for any application that uses the MariaDB Connector/C for database operations. If it's missing or corrupted, the application may fail to connect to the database or may encounter other related issues.For developers or administrators troubleshooting issues with applications connecting to MariaDB or MySQL, ensuring the integrity of libmariadb.dll is a step in the process. It's crucial to make sure that the DLL is not only present in the appropriate directory but also compatible with the version of the MariaDB Connector/C and the MariaDB server being used. How to Fix DLL Errors: To fix .dll errors, you can try these common solutions. While some errors might need more detailed fixes, these initial steps often solve the most common problems. Re-install the application that requires libmariadb.dll to restore missing .dll files and fix dll errors. Download and install a new copy of libmariadb.dll to fix dll errors. In some cases, you may need to register libmariadb.dll in Windows. View our guides to troubleshoot and fix common .dll errors. Windows Error Examples: This application has failed to start because libmariadb.dll was not found. Re-installing the application may fix this problem. libmariadb.dll Not Found. DLL Metadata Metadata details such as companies and products associated with libmariadb.dll. Company MariaDB Corporation AB (32) Unknown (2) Products MariaDB Connector/C (32) Unknown (2) Descriptions Dynamic lib for client/server communication (32) Unknown (2) Dev Notes N/A Copyrights 2013-2018 MariaDB Corporation Ab (32) Unknown (2) Request a Different Version Requesting libmariadb.dll could improve your odds of getting a new version or variant faster. 2 people recently requested a new version or variant. windows 10 Similar .DLL Files libMagickCore-6.Q16HDRI-6.dllHow to install MariaDB client on Windows - simplified.guide
On Rocky Linux 8 / AlmaLinux 8 Linux system, the follow the steps captured in this section.1: Update your systemYou can begin by ensuring that the system you’re working on is updated.sudo dnf -y updateYou can consider a reboot of the system is Kernel related updates were applied.sudo reboot -fOnce the upgrade is done you can go to the next step.2: Add MariaDB YUM repositoryOnce you’ve updated the system and installed packages, next we can configure MariaDB YUM repository which contains the latest packages of MariaDB database server.curl -LsS | sudo bash -s -- --mariadb-server-version=11.2Expected output from command execution.# [info] Checking for script prerequisites.# [info] MariaDB Server version 11.2 is valid# [info] Repository file successfully written to /etc/yum.repos.d/mariadb.repo# [info] Adding trusted package signing keys.../etc/pki/rpm-gpg ~~# [info] Successfully added trusted package signing keys# [info] Cleaning package cache...80 files removedListing available repositories on the system will confirm if the one we added is functional.$ dnf -y repolistrepo id repo nameappstream Rocky Linux 8 - AppStreambaseos Rocky Linux 8 - BaseOSextras Rocky Linux 8 - Extrasmariadb-main MariaDB Servermariadb-maxscale MariaDB MaxScalemariadb-tools MariaDB Tools3: Install MariaDB 11 PackagesReset AppStream MariaDB repository.sudo dnf -qy module disable mariadbsudo dnf module reset mariadb -yTo install MariaDB 11 server and client packages in your Rocky Linux 8 / AlmaLinux 8 system, run the following commands.sudo dnf install MariaDB-server MariaDB-client MariaDB-backupAll required dependencies are installed. Just approve the installation by using y key.Transaction Summary======================================================================================================================================================================================================Install 57 PackagesTotal download size: 79 MInstalled size: 363 MIs this ok [y/N]: yInstalled default version of. A Windows client for MariaDB and MySQL. HeidiSQL is a Windows client for MariaDB and MySQL, and is bundled with the Windows version of MariaDB. HeidiSQL isMariaDB windows client : Plugin mysql_clear_password could not
Wie installiere ich MariaDB unter Windows?In der Welt der Programmierung und Datenbankverwaltung MariaDB ist zu einer immer beliebter werdenden Option geworden. Dank ihrer Kompatibilität mit MySQL und ihrem Fokus auf Skalierbarkeit und Leistung hat diese Open-Source-Alternative schnell an Bedeutung gewonnen. Wenn Sie darüber nachdenken, MariaDB für Ihre Windows-Projekte zu verwenden, sind Sie hier richtig. In diesem Artikel werde ich Sie Schritt für Schritt durch den Prozess der Installation von MariaDB führen Ihr Betriebssystem Windows.Schritt 1: Laden Sie das MariaDB-Installationsprogramm herunterDer erste Schritt zur InstallationMariaDB unter Windows ist Laden Sie das Installationsprogramm herunter entsprechend Ihrer Windows-Version von der offiziellen MariaDB-Site. Stellen Sie sicher, dass Sie die richtige Version auswählen, die mit Ihrem Gerät kompatibel ist OS, entweder 32 oder 64 Bit.Schritt 2: Führen Sie das Installationsprogramm ausNachdem Sie das MariaDB-Installationsprogramm heruntergeladen haben, starte es durch Doppelklick auf die heruntergeladene Datei. Dadurch wird der Installationsassistent geöffnet, der Sie durch den Installationsprozess führt.Schritt 3: Komponenten und Konfigurationen auswählenIn dieser Phase ermöglicht Ihnen der Installationsassistent Komponenten auswählen die Sie zusammen mit MariaDB installieren möchten, z. B. Client-Dienste, Konnektoren und Dienstprogramme. Darüber hinaus können Sie auch Installationsoptionen konfigurieren, z. B. den Speicherort des Installationsordners und den Instanznamen.Schritt 4: Benutzeroptionen konfigurierenAls nächstes müssen Sie Benutzeroptionen konfigurieren um das MariaDB-Root-Benutzerpasswort festzulegen. Stellen Sie sicher, dass Sie zum Schutz Ihres Passworts ein starkes und sicheres Passwort wählen Datenbank.Mit diesen einfachen Schritten können Sie es schaffen Installieren Sie MariaDB auf Ihrem Windows-Betriebssystem und profitieren Sie von den Vorteilen in Bezug auf Leistung, Skalierbarkeit und Kompatibilität mit MySQL. Zögern Sie nicht, die offizielle MariaDB-Dokumentation weiter zu erkunden, um mehr über alle Features und Funktionalitäten zu erfahren, die diese Plattform zu bieten hat. Viel Glück!1. Systemanforderungen für die Installation von MariaDB unter WindowsUm MariaDB unter Windows zu installieren, müssen Sie die folgenden Systemanforderungen erfüllen:- Betriebssystem: MariaDB ist mit verschiedenen Windows-Versionen kompatibel, darunter Windows 10, Windows Server 2019 und Windows Server 2016. Es ist wichtig, sicherzustellen, dass Sie über eine kompatible Version verfügen des Betriebssystems bevor Sie mit der Installation fortfahren.- Speicherplatz: Stellen Sie sicher, dass auf Ihrem Computer genügend Speicherplatz zur Verfügung steht. Festplatte zur Installation von MariaDB. Darüber hinaus istmariadb Command-Line Client - MariaDB Knowledge Base
GSSAPI Client AuthenticatorGSSAPI is an authentication protocol that is commonly implemented with Kerberoson Unix or Active Directory on Windows. This document describes GSSAPIauthentication in MaxScale. The authentication module name in MaxScale isGSSAPIAuth.Preparing the GSSAPI systemFor Unix systems, the usual GSSAPI implementation is Kerberos. This is a shortguide on how to set up Kerberos for MaxScale.The first step is to configure MariaDB to use GSSAPI authentication. The MariaDBdocumentation for theGSSAPI Authentication Pluginis a good example on how to set it up.The next step is to copy the keytab file from the server where MariaDB isinstalled to the server where MaxScale is located. The keytab file must beplaced in the configured default location which almost always is/etc/krb5.keytab. Alternatively, the keytab filepath can be given as anauthenticator option.The location of the keytab file can be changed with the KRB5_KTNAME environmentvariable: take GSSAPI authentication into use, add the following to the listener.authenticator=GSSAPIAuthauthenticator_options=principal_name=mariadb/[email protected]The principal name should be the same as on the MariaDB servers.Authenticator optionsprincipal_nameType: stringMandatory: NoDynamic: NoDefault: mariadb/localhost.localdomainThe service principal name to send to the client. This parameter is a stringparameter which is used by the client to request the token.This parameter must be the same as the principal name that the backend MariaDBserver uses.gssapi_keytab_pathType: pathMandatory: NoDynamic: NoDefault: Kerberos DefaultKeytab file location. This should be an absolute path to the file containing thekeytab. If not defined, Kerberos will search from a default location, usually/etc/krb5.keytab. This path is set to an environment variable. This means thatmultiple listeners with GSSAPIAuth will override each other. If using multipleGSSAPI authenticators, either do not set this option or use the same value forall listeners.Implementation detailsRead the Authentication Modules document for moredetails on how authentication modules work in MaxScale.GSSAPI authenticationThe GSSAPI plugin authentication starts when the database server sends theservice principal name in the AuthSwitchRequest packet. The principal name willusually be in the form [email protected].The client searches its local cache for a token for the service or may requestit from the GSSAPI server. If found, the client sends the token to the databaseserver. The database server verifies the authenticity of the token using itskeytab file and sends themariadb Client - MariaDB Knowledge Base
Contents Connecting to MariaDB Creating a Structure Minor Items Entering Data Retrieving Data Changing & Deleting Data Conclusion Connecting to MariaDBMariaDB is a database system, a database server. To interface with the MariaDB server, you can use a client program, or you can write a program or script with one of the popular programming languages (e.g., PHP) using an API (Application Programming Interface) to interface with the MariaDB server. For the purposes of this article, we will focus on using the default client that comes with MariaDB called mariadb. With this client, you can either enter queries from the command-line, or you can switch to a terminal, that is to say, monitor mode. To start, we'll use the latter.From the Linux command-line, you would enter the following to log in as the root user and to enter monitor mode:mariadb -u root -p -h localhostThe -u option is for specifying the user name. You would replace root here if you want to use a different user name. This is the MariaDB user name, not the Linux user name. The password for the MariaDB user root will probably be different from the Linux user root. Incidentally, it's not a good security practice to use the root user unless you have a specific administrative task to perform for which only root has the needed privileges. The -p option above instructs the mariadb client to prompt you for the password. If the password for the root user hasn't been set yet, then the password is blank and you would just hit [Enter] when prompted. The -h option is for specifying the host name or the IP address of the server. This would be necessary if the client is running on a different machine than the server. If you've secure-shelled into the server machine, you probably won't need to use the host option. In fact, if you're logged into Linux as root, you won't need the user option—the -p is all you'll need. Once you've entered the line above along with the password when prompted, you will be logged into MariaDB through the client. To exit, type quit or exit and press [Enter].Creating a StructureIn order to be able to add and to manipulate data, you first have to create a database structure. Creating a database is simple. You would enter something like the following from within the mariadb client:CREATE DATABASE bookstore;USE bookstore;This very minimal, first SQL statement will create a sub-directory called bookstore on the Linux filesystem in the directory which holds your MariaDB data files. It won't create any data, obviously. It'll just set up a place to add tables, which will in turn hold data. The second SQL statement above will set. A Windows client for MariaDB and MySQL. HeidiSQL is a Windows client for MariaDB and MySQL, and is bundled with the Windows version of MariaDB. HeidiSQL isComments
Not applicable SingleStore 7.3.9 server MariaDB JDBC driver version 2.7.3 Not applicable SingleStore 7.3.10 server MariaDB JDBC driver version 2.7.3 Not applicable SingleStore 7.3.11 server MariaDB JDBC driver version 2.7.3 Not applicable SingleStore 7.3.12 server MariaDB JDBC driver version 2.7.3 Not applicable SingleStore 7.3.13 server MariaDB JDBC driver version 2.7.3 Not applicable SingleStore 7.5.6 server MariaDB JDBC driver version 2.7.3 Not applicable SingleStore 7.5.7 server MariaDB JDBC driver version 2.7.3 Not applicable SingleStore 7.5.8 server MariaDB JDBC driver version 2.7.3 Not applicable SAP HANA 2.0 SP05 server SAP Hana JDBC driver version 2.0.SP5 Not applicable TIBCO Composite Server 8.4 Tibco Composite JDBC driver version 8.4.0 Not applicable Mongo BI Connector Server 2.14.3 MySQL JDBC driver version 5.1.47 Not applicable Vertica 11.0.0 server Vertica JDBC Driver 10.00.0100 Windows ODBC Driver Version 10.01 Linux-x86- ODBC Driver Version 9.2.1 Teradata 17.10 server Teradata JDBC driver version 17.10.00.14 Teradata JDBC driver version 17.10.00.17 Windows Teradata ODBC Driver Version 17.10.00.10 Linux-x86-Teradata ODBC Driver Version 17.10.00.10 IBM Db2 iSeries JT400 Server 7.4 JTOpen JDBC Driver 10.6 Windows DB2 Data Server Client 11.05.0400 Linux-x86 - DB2 Data Server Client 11.05.0400 IBM Db2 Z Server 12.1.5 IBM JCC JDBC driver version 4.29.24 Windows - DB2 Data Server Client 11.05.0400 Linux-x86- DB2 Data Server Client 11.05.0400 IBM Db2 11.5.6 server IBM JCC JDBC driver version 4.29.24 Windows DB2 Data Server Client 11.05.0400 Linux-x86-DB2 Data Server Client 11.05.0400 Dremio 17.0.0 Dremio JDBC Driver 17.0.0-202107060524010627-31b5222b Not applicable PostgreSQL Server 12.7 PostgreSQL JDBC driver version 42.2.23 Windows ODBC driver 13.01.000 Linux-x86-ODBC driver 13.02.000 PostgreSQL Server 12.8 PostgreSQL JDBC driver version 42.2.23 Windows ODBC driver 13.01.000 Linux-x86-ODBC driver 13.02.000 PostgreSQL Server 13.3 PostgreSQL JDBC driver version 42.2.19 PostgreSQL JDBC driver version 42.2.20 PostgreSQL JDBC driver version 42.2.21 PostgreSQL JDBC driver version 42.2.22 PostgreSQL JDBC driver version 42.2.23 Windows ODBC driver 13.01.000 Linux-x86-ODBC driver 13.02.000 PostgreSQL Server 13.4 PostgreSQL JDBC driver version 42.2.23 Windows ODBC driver 13.01.000 Linux-x86-ODBC driver 13.02.000 Progress DataDirect Autonomous REST JDBC driver 6.0.0.004291 Not applicable MySQL 8.0.24 server MySQL JDBC driver version 8.0.24 Windows-MySQL Connector/ODBC 8.0.26 Linux-x86-MySQL Connector/ODBC 8.0.24 MySQL 8.0.25 server MySQL JDBC driver version 8.0.25 Windows-MySQL Connector/ODBC 8.0.26
2025-04-04Download and install libmariadb.dll to fix missing or corrupted dll errors. Last Updated: Nov 25th, 2024 Company: MariaDB Corporation AB Product: MariaDB Connector/C Description: Dynamic lib for client/server communication Architecture: About libmariadb.dll The libmariadb.dll is a dynamic link library associated with MariaDB Connector/C, which is developed by MariaDB Corporation AB. MariaDB is an open-source relational database that is a fork of MySQL. The Connector/C component is essentially a library that provides a means for software applications to connect to MariaDB and MySQL databases.The libmariadb.dll plays a critical role in this as it facilitates client/server communication for applications that utilize MariaDB or MySQL databases. When an application needs to interact with a MariaDB database, it leverages this DLL to establish a connection, send queries, and retrieve results.The presence of this DLL is vital for any application that uses the MariaDB Connector/C for database operations. If it's missing or corrupted, the application may fail to connect to the database or may encounter other related issues.For developers or administrators troubleshooting issues with applications connecting to MariaDB or MySQL, ensuring the integrity of libmariadb.dll is a step in the process. It's crucial to make sure that the DLL is not only present in the appropriate directory but also compatible with the version of the MariaDB Connector/C and the MariaDB server being used. How to Fix DLL Errors: To fix .dll errors, you can try these common solutions. While some errors might need more detailed fixes, these initial steps often solve the most common problems. Re-install the application that requires libmariadb.dll to restore missing .dll files and fix dll errors. Download and install a new copy of libmariadb.dll to fix dll errors. In some cases, you may need to register libmariadb.dll in Windows. View our guides to troubleshoot and fix common .dll errors. Windows Error Examples: This application has failed to start because libmariadb.dll was not found. Re-installing the application may fix this problem. libmariadb.dll Not Found. DLL Metadata Metadata details such as companies and products associated with libmariadb.dll. Company MariaDB Corporation AB (32) Unknown (2) Products MariaDB Connector/C (32) Unknown (2) Descriptions Dynamic lib for client/server communication (32) Unknown (2) Dev Notes N/A Copyrights 2013-2018 MariaDB Corporation Ab (32) Unknown (2) Request a Different Version Requesting libmariadb.dll could improve your odds of getting a new version or variant faster. 2 people recently requested a new version or variant. windows 10 Similar .DLL Files libMagickCore-6.Q16HDRI-6.dll
2025-04-11Wie installiere ich MariaDB unter Windows?In der Welt der Programmierung und Datenbankverwaltung MariaDB ist zu einer immer beliebter werdenden Option geworden. Dank ihrer Kompatibilität mit MySQL und ihrem Fokus auf Skalierbarkeit und Leistung hat diese Open-Source-Alternative schnell an Bedeutung gewonnen. Wenn Sie darüber nachdenken, MariaDB für Ihre Windows-Projekte zu verwenden, sind Sie hier richtig. In diesem Artikel werde ich Sie Schritt für Schritt durch den Prozess der Installation von MariaDB führen Ihr Betriebssystem Windows.Schritt 1: Laden Sie das MariaDB-Installationsprogramm herunterDer erste Schritt zur InstallationMariaDB unter Windows ist Laden Sie das Installationsprogramm herunter entsprechend Ihrer Windows-Version von der offiziellen MariaDB-Site. Stellen Sie sicher, dass Sie die richtige Version auswählen, die mit Ihrem Gerät kompatibel ist OS, entweder 32 oder 64 Bit.Schritt 2: Führen Sie das Installationsprogramm ausNachdem Sie das MariaDB-Installationsprogramm heruntergeladen haben, starte es durch Doppelklick auf die heruntergeladene Datei. Dadurch wird der Installationsassistent geöffnet, der Sie durch den Installationsprozess führt.Schritt 3: Komponenten und Konfigurationen auswählenIn dieser Phase ermöglicht Ihnen der Installationsassistent Komponenten auswählen die Sie zusammen mit MariaDB installieren möchten, z. B. Client-Dienste, Konnektoren und Dienstprogramme. Darüber hinaus können Sie auch Installationsoptionen konfigurieren, z. B. den Speicherort des Installationsordners und den Instanznamen.Schritt 4: Benutzeroptionen konfigurierenAls nächstes müssen Sie Benutzeroptionen konfigurieren um das MariaDB-Root-Benutzerpasswort festzulegen. Stellen Sie sicher, dass Sie zum Schutz Ihres Passworts ein starkes und sicheres Passwort wählen Datenbank.Mit diesen einfachen Schritten können Sie es schaffen Installieren Sie MariaDB auf Ihrem Windows-Betriebssystem und profitieren Sie von den Vorteilen in Bezug auf Leistung, Skalierbarkeit und Kompatibilität mit MySQL. Zögern Sie nicht, die offizielle MariaDB-Dokumentation weiter zu erkunden, um mehr über alle Features und Funktionalitäten zu erfahren, die diese Plattform zu bieten hat. Viel Glück!1. Systemanforderungen für die Installation von MariaDB unter WindowsUm MariaDB unter Windows zu installieren, müssen Sie die folgenden Systemanforderungen erfüllen:- Betriebssystem: MariaDB ist mit verschiedenen Windows-Versionen kompatibel, darunter Windows 10, Windows Server 2019 und Windows Server 2016. Es ist wichtig, sicherzustellen, dass Sie über eine kompatible Version verfügen des Betriebssystems bevor Sie mit der Installation fortfahren.- Speicherplatz: Stellen Sie sicher, dass auf Ihrem Computer genügend Speicherplatz zur Verfügung steht. Festplatte zur Installation von MariaDB. Darüber hinaus ist
2025-04-13GSSAPI Client AuthenticatorGSSAPI is an authentication protocol that is commonly implemented with Kerberoson Unix or Active Directory on Windows. This document describes GSSAPIauthentication in MaxScale. The authentication module name in MaxScale isGSSAPIAuth.Preparing the GSSAPI systemFor Unix systems, the usual GSSAPI implementation is Kerberos. This is a shortguide on how to set up Kerberos for MaxScale.The first step is to configure MariaDB to use GSSAPI authentication. The MariaDBdocumentation for theGSSAPI Authentication Pluginis a good example on how to set it up.The next step is to copy the keytab file from the server where MariaDB isinstalled to the server where MaxScale is located. The keytab file must beplaced in the configured default location which almost always is/etc/krb5.keytab. Alternatively, the keytab filepath can be given as anauthenticator option.The location of the keytab file can be changed with the KRB5_KTNAME environmentvariable: take GSSAPI authentication into use, add the following to the listener.authenticator=GSSAPIAuthauthenticator_options=principal_name=mariadb/[email protected]The principal name should be the same as on the MariaDB servers.Authenticator optionsprincipal_nameType: stringMandatory: NoDynamic: NoDefault: mariadb/localhost.localdomainThe service principal name to send to the client. This parameter is a stringparameter which is used by the client to request the token.This parameter must be the same as the principal name that the backend MariaDBserver uses.gssapi_keytab_pathType: pathMandatory: NoDynamic: NoDefault: Kerberos DefaultKeytab file location. This should be an absolute path to the file containing thekeytab. If not defined, Kerberos will search from a default location, usually/etc/krb5.keytab. This path is set to an environment variable. This means thatmultiple listeners with GSSAPIAuth will override each other. If using multipleGSSAPI authenticators, either do not set this option or use the same value forall listeners.Implementation detailsRead the Authentication Modules document for moredetails on how authentication modules work in MaxScale.GSSAPI authenticationThe GSSAPI plugin authentication starts when the database server sends theservice principal name in the AuthSwitchRequest packet. The principal name willusually be in the form [email protected].The client searches its local cache for a token for the service or may requestit from the GSSAPI server. If found, the client sends the token to the databaseserver. The database server verifies the authenticity of the token using itskeytab file and sends the
2025-04-05More information on the repository, package names or available mirrors, see the MariaDB Repository Generator. It will generate the actual text you will need to put in your repository configuration file. In fact, by clicking through the choices presented, you can just copy the results and paste them into your configuration file without any modification.Installing MariaDB Galera ClusterThere are three packages involved in the installation of MariaDB Galera Cluster: the MariaDB database client, a command-line tool for accessing the database; the MariaDB database server, built to include the wsrep API patch; and the Galera Replication Plugin.For Debian-based distributions, from the command-line run the following commands:# apt-get update# apt-get install mariadb-server mariadb-client galera-4NoteFor MariaDB 10.3 and before, replace galera-4 with galera-3.For RPM-based distributions, first install the EPEL repository and the PV utility:For CentOS:# yum install epel-release# yum install pvFor Red Hat Enterprise Linux:# yum install -E '%{rhel}').noarch.rpm# yum install pvThen, to install MariaDB Galera Cluster, execute from the command line the following:# yum install MariaDB-server MariaDB-client galera-4NoteFor MariaDB 10.3 and before, replace galera-4 with galera-3.Once you’ve done this, MariaDB Galera Cluster will be installed on your server. You’ll need to repeat this process for each node in your cluster.NoteIf you installed MariaDB Galera Cluster over an existing stand-alone instance of MariaDB, there are some additional steps that you will need to take to update your system to the new database server. For more information on this, see Migrating to Galera Cluster.
2025-04-21Contents Installing MariaDB Connector/J with a Package Manager Installing MariaDB Connector/J with Maven Installing MariaDB Connector/J with Gradle Installing MariaDB Connector/J Manually with the JAR File Installing MariaDB Connector/J from Source Installing MariaDB Connector/J with a Package ManagerThe recommended way to install MariaDB Connector/J is to use a package manager like Maven or Gradle.Installing MariaDB Connector/J with MavenTo install MariaDB Connector/J with Maven, add the following dependency to your pom.xml configuration file: org.mariadb.jdbcmariadb-java-client$VERSIONBe sure to replace $VERSION with a valid MariaDB Connector/J version number. See About MariaDB Connector/J: Java Compatibility to determine which MariaDB Connector/J release series supports your Java version.Installing MariaDB Connector/J with GradleTo install MariaDB Connector/J with Gradle, add the following dependency to your build.gradle configuration file:implementation 'org.mariadb.jdbc:mariadb-java-client:$VERSION'Be sure to replace $VERSION with a valid MariaDB Connector/J version number. See About MariaDB Connector/J: Java Compatibility to determine which MariaDB Connector/J release series supports your Java version.Gradle configuration.Installing MariaDB Connector/J Manually with the JAR FileIt is not generally the recommended method, but MariaDB Connector/J can also be installed by manually installing the .jar file to a directory in your CLASSPATH.MariaDB Connector/J .jar files can be downloaded from the following URL: MariaDB Connector/J from SourceThis section deals with building the connector from source and testing it. Ifyou have downloaded a ready-built connector, in a jar file, then this sectionmay be skipped.The source code is available at the mariadb-connector-j repository on GitHub. You can clone it by executing the following:git clone you would prefer a packages source tarball release, then MariaDB Connector/J .jar source code tarballs can be downloaded from the following URL: Connector/J has the following build requirements:MavenJava JDKIf you would like to run the unit tests, then you'll need a MariaDB or MySQL server. It has to meet the following requirements:It must be listening on localhost on TCP port 3306.It must have a database called testj.It must have a root user account with an empty password.If you would like to build MariaDB Connector/J and run the unit tests, then execute the following:mvn packageIf you would like to build MariaDB Connector/J without running the unit tests, then execute the following:mvn -Dmaven.test.skip=true packageOnce the build is complete, you should have a .jar file with a name like mariadb-java-client-x.y.z.jar in the target subdirectory.
2025-04-02