Determining if a file is a hard link or symbolic link?
Is it a hard link or symbolic link? Learn how to identify file link types in Linux shell scripts plus find the original path of symbolic links.
Difference between ‘chmod 775’ and ‘chmod 2755’
chmod 775 vs chmod 2755 Understand file permissions Learn the key difference between these Linux commands how the setgid bit impacts access.Disable Audio Source/Sink Module in Pipewire
Disable audio devices in Pipewire Learn how to remove unwanted audio sources/sinks entirely. A PulseAudio migration guide for Pipewire users.
Early Linux 6.17 Tests Show Some AMD Strix Halo Performance Improvements Regressions
Linux 6.17 early tests AMD Strix Halo performance gains regressions on Ubuntu 25.10 Fedora 43. Get the full breakdown
Error running ‘service glb getinfo’ missing /etc/default/glbd
Fix GLB error ‘missing /etc/default/glbd’ after installation. Learn how to resolve this common Galera Load Balancer issue get it running.
Error updating initramfs-tools and raspi-firmware missing /boot/firmware on Raspberry Pi
Fix Raspberry Pi
/boot/firmware error Solve initramfs-tools raspi-firmware update problems. Learn how to mount /boot/firmware and upgrade successfullFedora 43 Approved To Ship Hare Programming Language Support Hardlinking Default
Fedora 43 gets Hare language hardlinking default Discover the latest features in this approved release.
Ffmpeg generate fixed binary digit filename pattern
Generate fixed-length binary digit filenames with FFmpeg Learn how to generate filenames like 0000.ts 0001.ts. for granular video chunk filtering including prac
Forward traffic coming into dummy interface on to another interface?
Forward traffic between interfaces? Learn how to route traffic from a dummy interface dummy0 to eth6 and vice versa. No bridges/bonding solutions
fping from zabbix agent - permission denied
Solve ‘fping from Zabbix agent - permission denied’ errors. Troubleshoot Zabbix agent fping permission issues on RHEL 8. Get your ping monitoring working
gdm greeter configuration Exclude all except for one specific user
Configure GDM greeter to show ONLY one specific user. Learn how to exclude all others for a cleaner login screen. GDM Linux
Get your all-access pass to career greatness—use code AUG25 to save 35 today
Unlock career greatness Get an all-access pass save 35 with code AUG25. Start your journey today on Linux.com.
Git Español
Learn Git basics in Spanish Master Git commands and version control. Your essential guide to Git.
Glibc 2.42 Lands with New Features CVE Fixes and Performance Gains
Glibc 2.42 arrives with ISO C23 POSIX.1-2024 faster malloc CVE fixes performance boosts. Essential update for Linux users.
GRUB Türkçe
Learn GRUB Türkçe Understand GRUB configuration boot options and setup. Essential for Linux users.
Handling arguments in specified order in /usr/bin/printf or Bash printf
Bash printf argument order Learn how to handle and reorder arguments in
/usr/bin/printf or Bash printf commands. C printf behavior in Bash.Having trouble setting up data calling with rmnet_data0 interface
Struggling with
rmnet_data0 data calls? Get a fix for cellular connection setup issues including routing NAT troubleshooting.Heartbeat not working. Port not opened
Heartbeat fails ‘UDP port 694 unreachable’ error on VMs. Troubleshoot VM heartbeat port 694 and networking issues for cluster stability.
Help talkCheatsheet
Get a quick guide to talk page discussions signature etiquette. Learn when to sign what’s automatic with our Help talk cheatsheet.
HelpCheatsheet
Learn how to use the REDIRECT syntax. This cheatsheet explains how to correctly format redirects for wiki articles and guides.