Quick Linux Tip #38 Q: How do I make my custom app automatically restart on crash? Try: `sudo systemctl edit --force --full myapp.service` Info: Restart=on-failure auto-restarts crashes, RestartSec delays it, and StartLimitBurst caps retry loops. Follow @linuxteck.bsky.social for more #LinuxTips
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Linux tips, CLI tools & real-world sysadmin lessons Helping beginners → advanced users improve their daily Linux workflow LinuxTeck | Tutorials • Tools • Mistakes • Learnings https://www.linuxteck.com/
Learn Hyprland the Easy Way Want to start using Hyprland but don't know where to begin? www.linuxteck.com/learn-hyprla... #linuxteck #Hyprland #Wayland #Linux #OpenSource #ArchLinux #Ubuntu
Learn Hyprland in 4 Steps: A Practical Setup Guide
The first time most people try Hyprland, they end up staring at a black screen after login and assume they broke something. They didn't. Hyprland just expects
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Why Developers Trust Debian www.linuxteck.com/why-develope... Debian continues to power servers, cloud workloads, containers, and development environments because of its stability, long-term support, and predictable updates. #linuxteck #Debian #Linux #OpenSource #DevOps #SysAdmin
Not sure when to use tar, gzip, bzip2, xz, or zip? www.linuxteck.com/archiving-an... This guide explains the differences, when each tool is the best choice, and the essential Linux commands every user should know. #Linux #DevOps #SysAdmin #LinuxTeck
Quick Linux Tip #37 Q: My backup is killing disk performance. How do I slow it down? Try: `ionice -c 3 -p $$` Info: `ionice` sets I/O priority. Class 3 (`idle`) only allows disk access when no other process needs it. Follow @linuxteck.bsky.social for more #LinuxTips
Wayland, GNOME, KDE Plasma, COSMIC, XFCE, and LXQt are shaping the Linux desktop experience in 2026. This guide explains the biggest desktop trends, who they're for, and how to verify them using real Linux commands. www.linuxteck.com/linux-deskto... #LinuxDesktop #Wayland #GNOME #KDE #LinuxTeck
Quick Linux Tip #36 Q: My connection to a server is slow. Where in the network is the bottleneck? Try: `mtr -rw -c 20 google.com` Info: mtr combines traceroute + ping for hop-by-hop latency and packet loss. Follow @linuxteck.bsky.social for more #LinuxTips
Choosing between Shared Hosting, VPS, and Cloud Hosting www.linuxteck.com/shared-hosti... Here the differences, compares performance and scalability, and helps you choose the right hosting based on your website not the marketing. #LinuxTeck #Linux #SharedHosting #VPS #CloudHosting #WebHosting
Quick Linux Tip #35 Q: My SSH key uses old RSA. How do I switch to a modern strong algorithm? Try: `ssh-keygen -t ed25519 -a 100 -f ~/.ssh/id_ed25519 -C "linuxteck@ubuntu-2026"` Info: Ed25519 is more secure than RSA; -a 100 stops brute-forcing. Follow @linuxteck.bsky.social for more #LinuxTips
Learning Linux isn't about memorizing commands it's about following a structured learning path. 7 stages from beginner to production-ready Linux System Administrator. www.linuxteck.com/7-stages-lin... #linuxteck #Linux #SysAdmin #DevOps #LinuxLearning #OpenSource
Linux Learning Roadmap: 7 Stages from Beginner to SysAdmin
Follow this Linux Learning Roadmap with 7 practical stages to learn Linux from beginner to system administrator using hands-on projects and real-world skills.
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Quick Linux Tip #34 Q: How fast is my network really? Not just ping - actual throughput. Try: iperf3 -c 192.168.1.100 Info: iperf3 measures real speed between iperf3 -s server and client. Follow @linuxteck.bsky.social for more #LinuxTips
Flatpak vs Snap vs AppImage www.linuxteck.com/flatpak-vs-s... Flatpak, Snap or AppImage which should you use on Linux Compares all three package formats, covering security, updates, portability, performance, installation, and the best use cases for each #LinuxTeck #Linux #Flatpak #Snap #AppImage
How LVM Works in Linux www.linuxteck.com/how-lvm-work... Learning LVM doesn't have to be complicated. Linux Logical Volume Manager using simple diagrams, workflows, practical commands, snapshots, and real-world administration examples. #Linux #LVM #LinuxAdmin #DevOps #SysAdmin #LinuxTeck
Quick Linux Tip #33 Question: How do I encrypt a sensitive file with just a password? Try: `openssl enc -aes-256-cbc -pbkdf2 -in secrets.txt -out secrets.enc` Info: AES-256-CBC secures data; -pbkdf2 prevents brute-forcing. Follow @linuxteck.bsky.social for more #LinuxTips
Locate vs Find in Linux www.linuxteck.com/locate-vs-fi... locate and find may look similar, but they solve different problems. locate → Fast indexed searches find → Live filesystem searches Learn the differences with practical examples and best practices. #Linux #SysAdmin #DevOps #LinuxTeck
Quick Linux Tip #32 Q: How do I see everything a specific user is doing right now? Try: w linuxteck Info: w <user> lists active sessions and current commands; ps -u <user> lists all running processes. Follow @linuxteck.bsky.social for more #LinuxTips
KDE vs GNOME: Find Your Perfect Desktop www.linuxteck.com/kde-vs-gnome/ KDE Plasma and GNOME are both excellent Linux desktop environments they simply have different philosophies. #Linux #KDE #GNOME #OpenSource #LinuxDesktop #LinuxTeck
Quick Linux Tip #31 Q: My disk is 95% full but I don't know what's eating the space. How do I find out? Try: sudo du -h -d 1 / 2>/dev/null | sort -rh | head -10 Info: du checks sizes; sort -rh ranks largest, ignoring errors. Follow @linuxteck.bsky.social for more #LinuxTips
Best Linux Distros for Beginners (2026) Read more: www.linuxteck.com/best-linux-d... Choosing your first Linux distro doesn't have to be confusing. @linuxteck.bsky.social #Linux #OpenSource #Ubuntu #LinuxMint #Fedora #linuxteck
Quick Linux Tip #30 Q: How do I tail a log file with colored output for errors? Try: tail -f /var/log/nginx/error.log | grep --line-buffered -E --color=always 'error|warn|critical|$' Info:--color=always highlights errors while |$ keeps full log context Follow @linuxteck.bsky.social 4 #LinuxTips
DigitalOcean Review 2026 www.linuxteck.com/guides/digit... Is DigitalOcean still one of the best cloud platforms for developers? We review its performance, pricing, features, security, support, and overall value to help you choose the right VPS provider. #LinuxTeck #DigitalOcean #CloudHosting
Quick Linux Tip #29 Q: My process list shows <defunct> zombie entries. How do I clean them up? Try: ps -eo pid,ppid,stat,cmd | awk '$3 ~ /Z/' Info: Zombies are dead. Send SIGCHLD to the parent (PPID) to reap them. Follow @linuxteck.bsky.social for more #LinuxTips
Quick Linux Tip #28 Q: How do I compress old logs but still grep them without decompressing? Try: zgrep 'ERROR' /var/log/app-2026-06.log.gz Info: zgrep, zcat, and zless inspect .gz files in memory without extracting them to disk. Follow @linuxteck.bsky.social for more #LinuxTips
Not every Linux user needs the same browser www.linuxteck.com/best-firefox... Compares LibreWolf, Waterfox, Zen Browser, Floorp, Mullvad Browser, and Pale Moon to help you choose the right Firefox fork for privacy, performance, and customization #LinuxTeck #Firefox #Linux #LibreWolf #OpenSource
Quick Linux Tip #27 Question: How do I find a complex command I ran in the past without scrolling through history? Try: history | grep -E 'sed.*i.*g' | tail -10 Info: history logs commands; grep -E searches regex. Run #892 via !892. Follow @linuxteck.bsky.social for more #LinuxTips
Quick Linux Tip #26 Q: Which processes have connections to my database? Try: sudo lsof -iTCP:3306 -sTCP:ESTABLISHED Info: lsof -iTCP:PORT targets a port. -sTCP:ESTABLISHED hides listeners. Follow @linuxteck.bsky.social for more #LinuxTips
Looking for an honest Cloudways review? www.linuxteck.com/guides/cloud... Our 2026 guide covers pricing, hidden costs, migration, performance, support, and whether Cloudways is actually worth it. #LinuxTeck #Cloudways #CloudHosting #WordPress #WebHosting
Linux ACLs give you fine-grained file permissions beyond traditional chmod. This guide covers setfacl, getfacl, ACL masks, default ACLs, backup & restore, migration tips, and real-world administration examples. www.linuxteck.com/access-contr... #Linux #DevOps #SysAdmin #OpenSource #LinuxTeck
ACL in Linux: 7 Essential Commands for Powerful File Security
Learn ACL in Linux with 7 essential setfacl and getfacl commands to grant precise file permissions without changing file ownership or group.
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Quick Linux Tip #25 Q: How do I keep /var/www identical on two servers with minimal transfer? Try: rsync -avz --checksum --delete /var/www/ linuxteck@backup:/var/www/ Note --checksum compares content (not dates). --delete cleans up missing files Follow @linuxteck.bsky.social for more #LinuxTips
Quick Linux Tip #24 Q: My script is slow but I don't know why. How do I find the bottleneck? Try: strace -c -f ./slow_script.sh strace -c summarizes system calls by total time spent (-f follows child processes). Top row reveals your bottleneck. Follow @linuxteck.bsky.social for more #LinuxTips