How the Internet Works
How the Internet Works The internet is a global network of interconnected computers and servers that communicate with each other using standardized protocols. It allows people around the world to …
1 Jan 0001
2 min
The curl Command in Linux
Overview curl (Client URL) is a command-line tool for transferring data using various protocols, most commonly HTTP and HTTPS. It’s invaluable for testing web applications, checking server …
1 Jan 0001
2 min
The mtr Command — Advanced Network Diagnostics
Overview mtr (My Traceroute) combines the functionality of ping and traceroute into a single, powerful diagnostic tool. It continuously sends packets and displays real-time statistics for every hop …
1 Jan 0001
3 min
The ping Command — Network Connectivity Testing
Overview ping is the most basic network diagnostic tool. It sends small packets (ICMP echo requests) to a target host and measures the response time. Use it to check whether a server is reachable and …
1 Jan 0001
3 min
The traceroute Command — Network Path Tracing
Overview traceroute maps the network path from your machine to a destination by sending packets with incrementally increasing TTL (Time to Live) values. Each network hop along the route responds, …
1 Jan 0001
3 min
Understanding IP Addresses
What is an IP Address? An IP (Internet Protocol) address is a unique numerical label assigned to every device connected to a computer network that uses the Internet Protocol for communication. It …
1 Jan 0001
2 min