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Praveen kumar M

@redlmcoco

My laptop battery was swollen , it's not booting now. So I will be restarting #osdev once my laptop is repaired


Day 7 #30daysOSDev I built a gcc cross compiler for my new operating systems. . I just followed the tutorial , able to build without getting errors 🥹 . It is not customized yet. This will be a task for another day. #0S #operatingsystems #gcc #crosscompilation


Day 5 #30daysofosdev I spend entire day to bring up my os in VirtualBox .I initially struggled and then finally able to see hello world print both in qemu emulator and virtualbox , also pushed my hello world code in github .

redlmcoco's tweet image. Day 5 #30daysofosdev
I spend entire day to bring up my os in VirtualBox .I initially struggled and then  finally able to see hello world print both in qemu emulator and virtualbox , also pushed my hello world code in github .
redlmcoco's tweet image. Day 5 #30daysofosdev
I spend entire day to bring up my os in VirtualBox .I initially struggled and then  finally able to see hello world print both in qemu emulator and virtualbox , also pushed my hello world code in github .

Day4 of #30DaysofOSDev Today , i learned about UEFI vs BIOS . Yet after reading also i didn't understand the technical difference 😵‍💫. I need to revisit sometime later 😢. #osjourney #operatingsystems


Day 3 of #30DaysofOSDev I didn't have time today , but to keep consistency , i watched the next video in the series . I learned about ports or how hardware communication is handled .


Day 2 #30DaysofOSDev Learned about memory segments and GDT table , but I didn't code today .


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