How to Use curl, ping, traceroute & nslookup for Network Troubleshooting

In this video, we break down the essential networking tools every IT professional, sysadmin, or tech enthusiast should master. Whether you're diagnosing a connection issue, checking DNS records, or testing your internet speed—these commands are your first line of defense. ✅ curl – Test APIs, download files, and inspect HTTP requests like a pro. ✅ ping – Instantly check network connectivity and packet loss. ✅ traceroute – Track how your data travels across the web and identify bottlenecks. ✅ nslookup – Investigate DNS issues and domain configurations. 📈 Mastering these tools will level up your troubleshooting skills, help you solve real-world problems faster, and make you more confident working in any networked environment.