Stella Oiro (@stella_oiro) 's Twitter Profile
Stella Oiro

@stella_oiro

Apprentice Software Developer | ✍️ Technical Writer @ dev.to/stellaacharoiro

ID: 1533332046717796352

linkhttps://stella-oiro-portfolio.netlify.app/ calendar_today05-06-2022 06:17:53

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AWS Community Builders Blogs (@aws_cb_blogs) 's Twitter Profile Photo

New post by Stella Oiro What Really Happens When You Access AWS: Complete Data Flow Example dev.to/aws-builders/w… #aws #cloudcomputing #networking #python

Stella Oiro (@stella_oiro) 's Twitter Profile Photo

I traced a single packet from my laptop to AWS and back. Through 20+ routers. Across all 7 OSI layers. What happens when you run boto3: → DNS resolution (UDP port 53) → TCP handshake (3 packets) → TLS encryption (~10 packets) → HTTP request through internet → NAT

I traced a single packet from my laptop to AWS and back.

Through 20+ routers. Across all 7 OSI layers.

What happens when you run boto3:

→ DNS resolution (UDP port 53)
→ TCP handshake (3 packets)
→ TLS encryption (~10 packets)
→ HTTP request through internet
→ NAT
Stella Oiro (@stella_oiro) 's Twitter Profile Photo

The 7 Linux commands that changed how I work with AWS: 1. `grep` - Find anything in logs instantly 2. `chmod` - Fix permission errors (properly) 3. `tail -f` - Watch logs in real-time 4. `find` - Locate files across systems 5. `export` - Manage environment variables 6. `|`

The 7 Linux commands that changed how I work with AWS:

1. `grep` - Find anything in logs instantly
2. `chmod` - Fix permission errors (properly)
3. `tail -f` - Watch logs in real-time
4. `find` - Locate files across systems
5. `export` - Manage environment variables
6. `|`