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LinuxTeck | Linux & DevOps Tips
@linuxteck
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.
India
Joined December 2014
139 Following
177 Followers
2.7K Posts
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I've been running Linux systems for 20+ years, servers, VMs, bare metal, all of it.
I post one practical tip every day: SSH tricks, Bash scripts, AWS shortcuts, DevOps tools, Tech News.
Real commands from a real terminal. If you live in the Linux world, follow along.
Still opening files just to change one word? 😩 sed edits text without opening the file 🐧
https://t.co/YBRdAZ9F6z
12 sed commands: beginner to expert https://t.co/OzqzrmgCbD
Where do you use jq most: APIs, Docker or Kubernetes? 👇
https://t.co/1cMo8PEMzU
Who to follow
Devesh Mehra 
@Iam_DEv22
Engineer by craft, builder by instinct
Shipping 0→1 products, agents do the typing
Current rabbit hole: Voice AI 🎙️
Anime & synthwave after hours
Creative_afroza
@AfrozaR52080698
I am a Professional Graphic Designer. I am specialize in creating any kind of logos, branding, stationary design, social media kit and corporate brand identity.
The Orchidware Studios
@TheOwStudios
#FunExcitingFascinating video games and edu-tainment for players of all ages to enjoy. @yourdailypetal @orchis_isle
Quick Linux Tip 50 - I have a file's inode but not its path. How do I fi... https://t.co/zuHMBkcPvI
Want to master Linux one command at a time?
Follow @linuxteck - 1 practical Linux tip every day. For more #LinuxTips click here https://t.co/Wtz5ISYgGM
Quick Linux Tip #105
Q: I need to audit what root users typed in their sessions.
Try:`sudo tail -f /root/.bash_history /home/*/.bash_history 2>/dev/null`
Info: Live streams history files across multiple users.
Want to master Linux one command at a time?
Follow @linuxteck
Shared Hosting Keeps Saying NO? Get Root Access for $10/mo . https://t.co/RhdIxEAEuW
Quick Linux Tip 49 - Find what's different between 2 servers in one comm... https://t.co/isNFN6Or24
Want to master Linux one command at a time?
Follow @linuxteck - 1 practical Linux tip every day. For more #LinuxTips click here https://t.co/Wtz5ISYgGM
Quick Linux Tip #104
Q: I deleted sensitive files but worry forensics could recover them. How do I wipe free space?
Try:`sudo dd if=/dev/zero of=/wipe-file bs=1M status=progress; sudo rm /wipe-file`
Info: Zeroes free disk space to prevent data recovery.
Follow @linuxteck
What's your go-to limit for backups: 5 MB/s, 10 MB/s or more? 👇
https://t.co/MWQ9lEfDhL
Quick Linux Tip 48 - Share files on your network in 10 seconds (no nginx... https://t.co/XWhOTl60Cz
Quick Linux Tip 47 - I deleted a file 5 minutes ago and there's no backu... https://t.co/zgDs7LsmsX
Files on your server changing… and you never see it happen? 👀 Watch them LIVE
https://t.co/LqPcDYhOv8
Want to master Linux one command at a time?
Follow @linuxteck - 1 practical Linux tip every day. For more #LinuxTips click here https://t.co/Wtz5ISYgGM
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.
Running AI tools on a VPS: how much server do you actually need? https://t.co/VtnrydNxu2
Running AI tools on a VPS: how much server do you actually need?
https://t.co/D0TgM2NWXz
Most People Learn Linux the Hard Way. Here’s a Better Path From Beginner to System Administrator.
https://t.co/tg4kz4C02m
Want to master Linux one command at a time?
Follow @linuxteck - 1 practical Linux tip every day. For more #LinuxTips click here https://t.co/Wtz5ISYgGM
Quick Linux Tip #102
Q: DNS is failing intermittently. How do I trace the resolution path?
Try:`dig +trace +noanswer https://t.co/hlVtowI1Pv`
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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