Beyond 127.0.0.1: You Own 16 Million Loopback Addresses
- December 29, 2025
- 5 min read
- Operating systems
Many developers use localhost and 127.0.0.1 interchangeably, assuming loopback is limited to a single address. However, the IPv4 specification …
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5 Essential Network Debugging Commands in Minimal Linux
- May 21, 2025
- 6 min read
- Bash programming , Debugging and troubleshooting
[Last update date: October 30, 2025]
If you’re a developer troubleshooting network issues in containers or minimal Linux environments, you may notice that many common tools like …
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