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In this practical lab, you'll learn how to configure a BIND DNS Server on RHEL 10 from scratch using a simple, RHCSA EX200 exam-style approach. This tutorial is ideal for RHCSA certification preparation, Linux beginners, and BCA, B.Tech, and MCA college projects.
We'll build a working DNS server, configure forward lookup zones, create A records, validate zone files, test DNS resolution, and troubleshoot common BIND DNS issues using industry-standard tools.
📚 What You'll Learn
How to Configure DNS Server in Linux
Install and configure the BIND DNS Server
Understand the named.conf configuration file
Create and configure forward lookup zones
Configure SOA, NS, and A records
Validate configuration using named-checkconf
Validate zone files using named-checkzone
Start and enable the named service
Configure the firewall for DNS
Verify DNS resolution using dig, host, and nslookup
Configure the DNS client
Troubleshoot common DNS server problems
RHCSA EX200 exam-style practice and verification
🎯 Perfect For
RHCSA EX200 Students
Linux System Administrators
RHEL 10 Beginners
BCA, B.Tech & MCA College Projects
Linux Networking and Server Administration
💻 Commands Covered
dnf
systemctl
firewall-cmd
named-checkconf
named-checkzone
journalctl
dig
host
nslookup
nmcli
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