Backup Recovery

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 Back Up PostgreSQL with pg_dump and pg_basebackup on RHEL 8 — step-by-step RHEL 8 tutorial on Progressive Robot

How to Back Up PostgreSQL with pg_dump and pg_basebackup on RHEL 8

PostgreSQL provides two complementary tools for database backups: pg_dump and pg_basebackup. pg_dump takes logical backups of individual databases or selected objects and can restore to a different PostgreSQL version or host. pg_basebackup takes a physical, byte-for-byte copy of the entire data directory, which is the foundation of streaming replication and point-in-time recovery. This tutorial covers […]

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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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How to Set Up PostgreSQL Streaming Replication on RHEL 8 — step-by-step RHEL 8 tutorial on Progressive Robot

How to Set Up PostgreSQL Streaming Replication on RHEL 8

PostgreSQL streaming replication continuously ships Write-Ahead Log (WAL) records from a primary server to one or more standby replicas in near real time. The standby can serve as a warm failover target or, in hot-standby mode, accept read-only queries to offload reporting traffic from the primary. This tutorial configures a two-node streaming replication setup on […]

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How to Install and Configure Cassandra on Debian 12 — step-by-step Debian 12 tutorial on Progressive Robot

How to Install and Configure Cassandra on Debian 12

Introduction This guide explains how to Install and Configure Cassandra on Debian 12 on Debian 12 Bookworm. Debian Bookworm uses systemd for service management, nftables as the underlying packet filter (with ufw or iptables front-ends still available), and AppArmor for mandatory access control. Every command is designed for a minimal Debian 12 install with the […]

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

How to Set Up TimescaleDB on Debian 12

Introduction Deploying set up timescaledb 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 Debian 12 […]

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How to Install and Configure InfluxDB 2 on Debian 12 — step-by-step Debian 12 tutorial on Progressive Robot

How to Install and Configure InfluxDB 2 on Debian 12

Introduction This guide explains how to Install and Configure InfluxDB 2 on Debian 12 on Debian 12 Bookworm. Debian Bookworm uses systemd for service management, nftables as the underlying packet filter (with ufw or iptables front-ends still available), and AppArmor for mandatory access control. Every command is designed for a minimal Debian 12 install with […]

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

How to Install Memcached on Debian 12

Introduction How to Install Memcached 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 MongoDB Replica Set on Debian 12 — step-by-step Debian 12 tutorial on Progressive Robot

How to Set Up MongoDB Replica Set on Debian 12

Introduction Debian 12 Bookworm is built around the ethos of stability and free software. Setting up set up mongodb replica set 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 […]

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

How to Install MongoDB on Debian 12

Introduction This guide explains how to Install MongoDB on Debian 12 on Debian 12 Bookworm. Debian Bookworm uses systemd for service management, nftables as the underlying packet filter (with ufw or iptables front-ends still available), and AppArmor for mandatory access control. Every command is designed for a minimal Debian 12 install with the standard repositories […]

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