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Tutorials, guides, and insights on DevOps, databases, and cloud infrastructure.
Monitoring
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Prometheus + Grafana Setup Using Docker Compose
Prometheus + Grafana Setup Using Docker Compose
Nagios Core Setup Guide on Ubuntu/Debian
Nagios Core Setup Guide on Ubuntu/Debian
Linux
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How To Install Ubuntu 22.04 LTS Server Edition
Installing Ubuntu 22.04 LTS Server Edition: A Step-by-Step Guide
What Is DNS? A Simple Guide to the Domain Name System
What Is DNS? A Simple Guide to the Domain Name System
DHCP Server Setup Guide Using ISC DHCP Server
DHCP Server Setup Guide Using ISC DHCP Server
DNS Server Setup Guide Using BIND9
DNS Server Setup Guide Using BIND9
Database
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MariaDB Galera Cluster on Ubuntu 24.04
MariaDB Galera Cluster on Ubuntu 24.04
Comprehensive MariaDB Backup & Restore Guide
Comprehensive MariaDB Backup & Restore Guide
Caching
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Redis Master-Replica Setup on Ubuntu 24.04
Redis Master-Replica Setup on Ubuntu 24.04
Web Server
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NGINX Installation and Testing on Ubuntu Server
NGINX Installation and Testing on Ubuntu Server
Containerization
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How To Install Docker on Ubuntu 22.04 LTS
Installing Docker on Ubuntu 22.04 LTS