Networking

How to Set Up ProxySQL for MySQL Load Balancing on Debian 12 — step-by-step Debian 12 tutorial on Progressive Robot

How to Set Up ProxySQL for MySQL Load Balancing on Debian 12

Introduction How to Set Up ProxySQL for MySQL Load Balancing on Debian 12 is a fundamental operation for any administrator maintaining a Debian 12 Bookworm server. Debian 12 Bookworm ships with the Linux 6.12 kernel, updated toolchains, and a fully refreshed package archive — meaning version numbers, configuration file paths, and some dependency chains differ […]

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How to Configure Database Backups with Automysqlbackup on Debian 12 — step-by-step Debian 12 tutorial on Progressive Robot

How to Configure Database Backups with Automysqlbackup on Debian 12

Introduction Deploying configure database backups with automysqlbackup on debian 12 on a Debian 12 Bookworm machine is straightforward thanks to Debian’s policy-compliant packaging. Unlike rpm-based distributions, Debian stores configuration helpers in /etc/default/, uses update-rc.d for older init scripts, and provides dpkg-reconfigure for interactive package configuration. This tutorial stays on the systemd path throughout. Prerequisites Before […]

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How to Configure Redis Cluster and Sentinel on RHEL 8 — step-by-step RHEL 8 tutorial on Progressive Robot

How to Configure Redis Cluster and Sentinel on RHEL 8

Redis provides two high-availability mechanisms: Sentinel for automatic failover on a primary-replica setup, and Cluster for horizontal partitioning across multiple nodes. Both are production-grade solutions supported on RHEL 8 through the EPEL 8 repository or directly from the Redis package. Understanding when to use each helps you design a topology that meets your durability and […]

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How to Install SQLite3 on Debian 12 — step-by-step Debian 12 tutorial on Progressive Robot

How to Install SQLite3 on Debian 12

Introduction How to Install SQLite3 on Debian 12 is a fundamental operation for any administrator maintaining a Debian 12 Bookworm server. Debian 12 Bookworm ships with the Linux 6.12 kernel, updated toolchains, and a fully refreshed package archive — meaning version numbers, configuration file paths, and some dependency chains differ from Debian 12. This tutorial […]

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How to Set Up pgBouncer Connection Pooler on Debian 12 — step-by-step Debian 12 tutorial on Progressive Robot

How to Set Up pgBouncer Connection Pooler on Debian 12

Introduction Deploying set up pgbouncer connection pooler on debian 12 on a Debian 12 Bookworm machine is straightforward thanks to Debian’s policy-compliant packaging. Unlike rpm-based distributions, Debian stores configuration helpers in /etc/default/, uses update-rc.d for older init scripts, and provides dpkg-reconfigure for interactive package configuration. This tutorial stays on the systemd path throughout. Prerequisites Ensure […]

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How to Install Elasticsearch on RHEL 8 — step-by-step RHEL 8 tutorial on Progressive Robot

How to Install Elasticsearch on RHEL 8

Elasticsearch is a distributed, RESTful search and analytics engine capable of handling large volumes of structured and unstructured data in near real time. It is the core component of the Elastic Stack, widely used for log aggregation, full-text search, and observability pipelines. On RHEL 8, installing Elasticsearch requires adding the official Elastic repository and configuring […]

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How to Configure Percona XtraBackup on Debian 12 — step-by-step Debian 12 tutorial on Progressive Robot

How to Configure Percona XtraBackup on Debian 12

Introduction Debian 12 Bookworm is built around the ethos of stability and free software. Setting up configure percona xtrabackup on debian 12 on Bookworm leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Bookworm freeze. Follow each step carefully and the […]

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How to Install and Configure SQLite on RHEL 8 — step-by-step RHEL 8 tutorial on Progressive Robot

How to Install and Configure SQLite on RHEL 8

SQLite is a serverless, file-based relational database engine that requires no installation of a separate server process and no ongoing administration. It stores an entire database — tables, indexes, and data — in a single cross-platform file, making it ideal for development environments, embedded applications, configuration stores, and lightweight production workloads that do not need […]

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How to Install ClickHouse on Debian 12 — step-by-step Debian 12 tutorial on Progressive Robot

How to Install ClickHouse on Debian 12

Introduction Debian 12 Bookworm is built around the ethos of stability and free software. Setting up install clickhouse on debian 12 on Bookworm leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Bookworm freeze. Follow each step carefully and the resulting […]

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How to Set Up CouchDB on Debian 12 — step-by-step Debian 12 tutorial on Progressive Robot

How to Set Up CouchDB on Debian 12

Introduction Debian 12 Bookworm is built around the ethos of stability and free software. Setting up set up couchdb on debian 12 on Bookworm leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Bookworm freeze. Follow each step carefully and the […]

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