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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/
@linuxteck.bsky.socialInfo: Compares filtered package lists via process substitution.
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@linuxteck.bsky.socialQuick Linux Tip #95
Question: Two servers behave differently. Which packages differ between them?
Try:`diff <(ssh linuxteck@server1 'dpkg -l | awk "/^ii/{print \$2}"' | sort) <(ssh linuxteck@server2 'dpkg -l | awk "/^ii/{print \$2}"' | sort)`
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@linuxteck.bsky.socialcurl vs wget: Which Is Better for Downloading Files?
Two useful Linux tools, two different strengths. 🐧
www.linuxteck.com/curl-vs-wget/
Explore the differences and practical examples:
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@linuxteck.bsky.socialQuick Linux Tip #94
Q: My server is low on RAM but has no swap partition. How do I add swap?
Try:
`sudo fallocate -l 4G /swapfile`
`sudo chmod 600 /swapfile`
`sudo mkswap /swapfile`
`sudo swapon /swapfile`
Info: Instantly creates, secures, and activates swap files
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@linuxteck.bsky.socialLinux Kernel 7.3-rc6 Released: What You Need to Know
www.linuxteck.com/linux-7-3-rc...
Linux Kernel 7.3-rc6 is here, bringing another round of fixes and improvements as development moves toward the stable Linux 7.3 release.
#Linux #LinuxKernel #Linux73 #OpenSource #LinuxNews #LinuxTeck
@linuxteck.bsky.socialWant to master Linux one command at a time?
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@linuxteck.bsky.socialQuick Linux Tip #93
Q: A command is slow. Which syscalls are eating all its time?
Try:`strace -c -w ls -laR /home 2>&1 >/dev/null | tail -20`
Info: Profiles syscall wall-clock time to catch I/O bottlenecks.
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@linuxteck.bsky.socialWeb agency or freelancer with lots of client sites? 🧑💻 Stop paying for 15 separate hosting plans.
Scale to 30, 60 or 100 client accounts as you grow 📈
#webagency #freelancewebdeveloper #resellerhosting #webhosting #verpex #wordpress #webdesign #smallbusiness
@linuxteck.bsky.socialIPv4 vs IPv6: What’s the Difference?
www.linuxteck.com/ipv4-vs-ipv6/
IPv4 and IPv6 explained side by side.
Explore the differences in address size, formatting, assignment, NAT, headers, ARP vs NDP, fragmentation, routing.
@linuxteck.bsky.socialLinux Tip #92
Q: A process is misbehaving. Can I dump its memory for post-mortem analysis?
Try:`sudo gcore -o /tmp/mysqld_dump 3456`
Info: gcore dumps process memory live without terminating it.
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@linuxteck.bsky.socialTop 10 Browsers for Linux in 2026
www.linuxteck.com/top-10-brows...
Firefox isn't the only browser worth considering on Linux.
We compare 10 browsers for privacy, compatibility, customization, performance and lightweight use.
Which one is your favourite?
@linuxteck.bsky.socialWant to master Linux one command at a time?
Follow @linuxteck - 1 practical Linux tip every day. For more #LinuxTips click here www.linuxteck.com/linux-tips/
@linuxteck.bsky.socialQuick Linux Tip #91
Q: I see unexpected open ports. What program is behind each one?
Try: `sudo ss -tulnp`
Info: Displays open TCP/UDP ports and assigned processes.
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@linuxteck.bsky.socialInfo: curl -w uses variables to break down network latency.
Want to master Linux one command at a time?
Follow @linuxteck - 1 practical Linux tip every day. For more #LinuxTips click here www.linuxteck.com/linux-tips/
@linuxteck.bsky.socialQuick Linux Tip #90
Question: How do I measure DNS lookup, connect, and download time separately?
Info: curl -w uses variables to break down network latency.
Want to master Linux one command at a time?
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@linuxteck.bsky.socialHow to Choose VPS Hosting: Choose for Your Workload
www.linuxteck.com/how-to-choos...
Choosing a VPS isn't just about vCPU, RAM and storage.
Don't buy the headline specs. Choose for the workload.
@linuxteck.bsky.socialWhich Linux Desktop Environment Is Best for You?
www.linuxteck.com/best-linux-d...
GNOME, KDE Plasma, Xfce, Cinnamon, MATE, LXQt, Budgie, or COSMIC?
Compare 8 popular Linux desktop environments by features, Wayland support, and hardware requirements
@linuxteck.bsky.socialWant to master Linux one command at a time?
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@linuxteck.bsky.socialLinux Tip #89
Q: The kernel is using tons of RAM. Which modules are the biggest?
Try: `sudo lsmod | sort -k2 -rn | head -10`
Info: lsmod lists module sizes in bytes; sort to identify RAM hogs.
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@linuxteck.bsky.social - 1 practical Linux tip every day.
