Linux sysadmin from India . Daily tips on Linux, Bash, SSH, AWS, DevOps & Tech News from 20+ yrs in the terminal. One practical command every day.
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Quick Linux Tip 47 - I deleted a file 5 minutes ago and there's no backu... piped.video/kuI2bOHlDII?si=bkdH…
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Files on your server changing… and you never see it happen? 👀 Watch them LIVE
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Want to master Linux one command at a time?
Follow @linuxteck - 1 practical Linux tip every day. For more #LinuxTips click here linuxteck.com/linux-tips/
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Quick Linux Tip #103
Q: Something is pegging my CPU. How do I pinpoint it with real-time refresh?
Try:`top -b -n 1 -o %CPU | head -20`
Info: Single snapshot sorted by CPU for quick checks.
Want to master Linux one command at a time?
Follow @linuxteck - 1 practical tip.
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Running AI tools on a VPS: how much server do you actually need? piped.video/7h546MKq36k?si=rRNi…
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Running AI tools on a VPS: how much server do you actually need?
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Most People Learn Linux the Hard Way. Here’s a Better Path From Beginner to System Administrator.
linuxteck.medium.com/most-pe…
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Want to master Linux one command at a time?
Follow @linuxteck - 1 practical Linux tip every day. For more #LinuxTips click here linuxteck.com/linux-tips/
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Quick Linux Tip #102
Q: DNS is failing intermittently. How do I trace the resolution path?
Try:`dig +trace +noanswer google.com`
Info: Traces full DNS path to locate resolution delays.
Want to master Linux one command at a time?
Follow @linuxteck - 1 practical
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Deleted a file… but your disk space didn't come back? 🤯 Here's why 🐧
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Quick Linux Tip 46 - I'm about to make risky changes. How do I create a ...
piped.video/tUNbvzNeqy8?si=aeEi…
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Quick Linux Tip 45 - My Windows files have wrong encoding on Linux. How ... piped.video/K1Z5tQbo0nk?si=OOjt…
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I just published Shared Hosting vs VPS vs Cloud Hosting: I Compared All Three. Here’s Where Your Money Should Go.
linuxteck.medium.com/shared-…
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Quick Linux Tip #101
Q: A single TCP connection seems slow. Can I measure its real throughput?
Try: `sudo iftop -i eth0 -nNP -f 'port 443'`
Info: top for bandwidth; tracks socket throughput
Want to master Linux one command at a time?
Follow @linuxteck - 1 practical Linux
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Server 1 works, server 2 fails… "but it's the same config!" 🤔 Prove it in one command 🐧
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Linux Tip 44 - Ping says fine… but your connections still stall? Check ...
piped.video/v_U97UqZ4xg?si=cUIn…
Ever chased a "random" slowdown? 👇
📌 Save this for your next slow-network day.
Follow @linuxteck for one Linux fix every day. linuxteck.com/linux-tips/
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Quick Linux Tip 43 - How do I extract config values from between BEGIN a... piped.video/gGa8TGfp1PE?si=qYYJ… via @YouTube
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Need to share a file with your team RIGHT NOW? 📂 No nginx needed 🐧
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Try:
`sudo tee /etc/molly-guard/run.d/50-prod-check <<'EOF' > /dev/null`
`#!/bin/bash`
`if [[ -f /etc/is_production ]]; then`
` read -r -p "PRODUCTION server! Type the hostname to confirm shutdown: " input`
` [[ "$input" == "$(hostname)" ]] || exit 1`
`fi`
`EOF`
@linuxteck
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