Infrastructure tutorials
Production-grade guides for Linux, servers, security and performance. Copy-paste commands, multi-distro support, written by engineers who run this in production.
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Databases
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Monitoring
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Most viewed
Install and configure CockroachDB cluster with high availability and distributed SQL
databasesConfigure Linux system time synchronization with chrony and NTP hardening
linuxConfigure network interface monitoring with ICMP ping and connectivity testing
networkingInstall and configure PostgreSQL 17 with performance tuning and security hardening
databasesInstall and configure ArgoCD for GitOps continuous deployment with RBAC and SSL
devopsRecently published
Configure TimescaleDB backup and recovery with pgBackRest for automated PostgreSQL protection
databasesConfigure Apache Airflow DAG security and secrets management with RBAC policies and encryption
securityConfigure Falco runtime security for Kubernetes threat detection with eBPF monitoring
securityImplement Consul Connect mTLS with Vault PKI backend for secure service mesh communication
securityConfigure Podman secrets management with HashiCorp Vault integration
devopsConfigure TimescaleDB backup and recovery with pgBackRest for automated PostgreSQL protection
Set up pgBackRest with TimescaleDB for automated backups, point-in-time recovery, and database protection. Includes configuration for local and remote repositories, scheduled backups, and comprehensive restore procedures.
Set up TimescaleDB high availability with streaming replication and automatic failover
Configure TimescaleDB with PostgreSQL streaming replication for high availability. Set up primary and standby servers with hot standby mode, implement automatic failover with pg_auto_failover, and monitor replication status for production-ready time-series database clustering.
Set up TimescaleDB clustering for high availability with automatic failover
Configure a production-ready TimescaleDB cluster with streaming replication, automatic failover using Patroni, and etcd for distributed consensus to ensure zero-downtime operation of your time-series database.
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