Rajesh Raj Pathak System Administrator
Knowledge Sharing

Technical Insights & Experience

Practical notes, specialized ISP guides, and system administration reflections gathered over two decades of operation.

Email Server Deliverability Jan 26, 2026
#37

Email Server Deliverability

Setting up SPF, DKIM, and DMARC for trusted communication.

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WordPress Performance Secrets Jan 24, 2026
#38

WordPress Performance Secrets

Making heavy sites fly on optimized Linux stacks.

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Shared vs. VPS Hosting Jan 22, 2026
#39

Shared vs. VPS Hosting

When to upgrade your infrastructure for growing projects.

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Disaster Recovery Planning Jan 20, 2026
#40

Disaster Recovery Planning

Practical steps to restore operations within minutes of a failure.

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20 Years in IT Jan 18, 2026
#41

20 Years in IT

What I wish I knew when I started in 2002.

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The Future of IT in Nepal Jan 16, 2026
#42

The Future of IT in Nepal

Trends to watch: Cloud, AI, and Cybersecurity.

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