Tech Notes
Thoughts, tutorials, and insights regarding System Administration, Full-Stack Development, and bridging the gap between healthcare workflows and IT.
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Linux
VirtualBox Linux VM SSH Access with PuTTY
This document explains how to configure SSH key authentication from a Windows host to a Linux Virtual Machine running in Oracle VM VirtualBox using PuTTY.
Mar 11, 2026
10 min read
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General
About the PDF files
pdfကိုဘယ်လိုeditမလဲ? pdf pageတွေဘယ်လိုပြန်စီမလဲ ? pdfနှစ်ခုဘယ်လိုပေါင်းမလဲ? pdf to word or pdf to other file formats?
Mar 11, 2026
2 min read
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Linux
How to change Hostname in Linux
ဒီ guide ကို Ubuntu / Debian / CentOS / RHEL စတဲ့ systemd အသုံးပြုတဲ့ Linux distributions တွေအတွက် အသုံးပြုနိုင်ပါတယ်။
Mar 5, 2026
5 min read
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