Ashis Kumar Baral
ashisbaral.bsky.social
Ashis Kumar Baral
@ashisbaral.bsky.social
🔍 Exploring the latest in software innovation | 🌐 Web designer |
Focused on cybersecurity, ethical hacking & threat analysis | 💻 Blogger | SEO Enthusiast 🌍
Keeping your Debian-based Linux system secure and up-to-date?

Run this regularly:

sudo apt update && sudo apt upgrade

✅ apt update – fetches the latest package lists
✅ apt upgrade – installs available updates

Essential for stability, security, and performance.
#Linux #Debian #Ubuntu #SysAdmin
September 29, 2025 at 4:25 PM
A Cloud Firewall is just like a traditional firewall — but hosted in the cloud. ☁️🛡️
It creates a virtual barrier to block malicious traffic and protect your cloud infrastructure.
Same function, different location. 🔐🌐 #CyberSecurity #CloudSecurity #Firewall
September 28, 2025 at 6:44 AM
💡 A common misconception: There are only 13 DNS root servers.
🧠 Truth: There are only 13 IP addresses, but hundreds of root server instances worldwide.

Thanks to Anycast routing, each IP maps to many servers, improving speed, redundancy & resilience. 🌍⚡️

#DNS #InternetInfrastructure #TechFacts
September 17, 2025 at 8:21 AM