IndianGNU.org Tech & Open Source Blog
Practical guides, tutorials, and documentation on Linux Server Administration, DNS, NGINX, Networking, and Open Source software.
Latest Published Articles
How BIND9 DNS Server Works on Ubuntu
BIND9 (Berkeley Internet Name Domain) is the most widely used DNS software on Linux servers. On Ubuntu, the service runs under the process name named (Name Daemon).
Key Files in BIND9 /etc/bind/named.conf.options: Controls global DNS settings. /etc/bind/db.domain: Stores zone records like SOA, NS, A, MX, and TXT. Using named-checkzone, administrators can safely verify zone syntax before reloading the DNS service.
understanding dns and nginx
DNS translates domain names into IP addresses using BIND9 zone files, while NGINX serves static HTML websites quickly and securely without needing a database.
Welcome to the New IndianGNU.org Blog
Welcome to IndianGNU.org! This blog is powered by Hugo and served directly as static HTML via NGINX without requiring any database.