Linux Command to Check Process Using Port 80

Quick Linux Tip #2 🐧 Want to know exactly how long a Linux command takes to run, with real stats and not just a single guess? $ hyperfine 'find ~ -name "*.log"' 👉 Full guide with 5 real examples: https://lnkd.in/df-a_pBg Follow @tecmint for daily Linux tips! 💬 Do you use time or hyperfine for benchmarking? Drop it below!

Linux: where everything is a file, /tmp is for panic storage, /var never stops growing, and /root reminds you who’s really in charge. Linux filesystem—perfectly organized until you forget where you saved the file and blame grep. Linux keeps your life structured: bins for commands, homes for users, logs for mistakes, and /root for fearless souls only. 😄 “Linux teaches discipline: one wrong rm -rf and the whole diagram becomes a memory.” 💀DevOps InsidersDevOpsLinuxThe Linux FoundationCommand CodeDevOps

🐧 Linux Trick That Feels Like Magic ✨ Ever typed a command in Linux and got this? 👇 “Permission denied” 😩 You realize… you forgot to use sudo. Most people retype the whole command again ❌ But smart users do this 👇 👉 sudo !! 💡 What it means: • !! → repeats your last command • sudo → runs it with admin power So instead of typing everything again, Linux just says: “Got it. Let me do the same thing… but with power 💪” ⚡ Why this is useful: • Saves time • Makes terminal usage faster • Feels like a pro move 😎 😂 Fun line: “Linux doesn’t forgive mistakes… it gives shortcuts to fix them.” #Linux #TechTips #DeveloperLife #CommandLine #Productivity #OpenSource

Quick Linux tip 🐧 I use this one every single day. Jumping between two directories? Stop typing the full path twice. cd - takes you straight back to where you were. $ cd /etc/nginx $ cd /var/log $ cd - /etc/nginx ← back instantly It's like a back button for your terminal 😊 Follow @tecmint for daily Linux tips! 💬 Got a useful Linux tip? Drop it in the comments!

Quick Linux tip Accidentally closed your terminal? Recover your last session output. Use the script command to record everything to a file automatically. $ script ~/session.log $ # everything recorded now $ exit Session saved to /home/ravi/session.log Follow @tecmint for more #Linux tips....

In this guide, you'll learn how to deploy a 3-node Kubernetes cluster with kubeadm on Rocky Linux 10, from control plane setup to joining worker nodes. Read it: https://lnkd.in/dtZS8Gna Follow Tecmint - Linux, AI & Open-Source Made Simple 🐧🚀 for more #Linux and #DevOps automation tips! #Kubernetes #Linux 

Linux can feel challenging… until it suddenly clicks. Most people try to learn it by memorising commands. That’s the slowest way to do it. The real shift happens when you understand the concepts behind the commands. I’ve broken this down into a simple framework: 👉 11 Things Between You and Understanding Linux This isn’t another command cheat sheet. It’s a mental model that helps you: • Stop guessing • Troubleshoot faster • Actually understand what’s happening under the hood If you’ve ever felt stuck or overwhelmed with Linux, this will change how you approach it. Read here: Curious, what was the moment Linux finally “clicked” for you?

Borked my system, and recovered it thanks to Snapper. System snapshots in #OpenSUSE distros are setup by default. In other #Linux distros it's something you have to setup. In my Get Minty (Linux Mint install and setup) series, I show how to turn on system snapshots in Linux Mint. https://lnkd.in/gh3uTq_Y

Stop guessing where your disk space went. 🔍 I’ve condensed the most essential Linux disk commands into a one-page cheat sheet for your next emergency. 1 df -h (Verify usage) 2 du -h --max-depth=1 (Identify largest directories) 3 ls -lh (Find large files) 4 truncate -s 0 (Safely clear logs) 5 apt clean (Clear package cache) The full video walkthrough for each command is available now. 👇 #Linux #SystemAdministration #TechTips

#Copy_Fail: 732 Bytes to Root on Every Major Linux Distribution. Xint Code disclosed CVE-2026-31431, an authencesn scratch-write bug chaining AF_ALG + splice() into a 4-byte page cache write. A 732-byte PoC gets root on Ubuntu, Amazon Linux, RHEL, SUSE. Each terminal starts as user xint (uid=1001). The same 732-byte exploit is downloaded and executed. Every terminal ends at a root shell. Distribution Ubuntu 24.04 LTS Amazon Linux 2023 RHEL 10.1 SUSE 16 Kernel 6.17.0-1007-aws 6.18.8-9.213.amzn2023 6.12.0-124.45.1.el10_1 6.12.0-160000.9-default Exploit link : https://lnkd.in/gx5GQq5r Blog : https://lnkd.in/gZgrp6Pu Follow : 7HacX