linux Commands
Comprehensive documentation for linux command-line tools. Learn linux commands quickly with practical examples.
factorio
linuxCreate Factorio servers to manage complex game worlds. Use command-line options for custom map generation and settings. Free online tool, no registration required.
fadvise
linuxControl Linux file caching behavior with the fadvise command. Manage file preloading and removal from cache for improved performance. Free online tool, no registration required.
fail2ban-client
linuxControl your Fail2ban server effectively with fail2ban-client. Manage bans, check status, and ensure server health easily. Free online tool, no registration required.
faillock
linuxManage login failures with Faillock. View and reset authentication failure records for individual users or all users. Free online tool, no registration required.
fakeroot
linuxRun commands with fakeroot to simulate root privileges for file manipulation. Easily manage file permissions and execute commands requiring elevated access. Free online tool, no registration required.
faketime
linuxControl system time for commands with faketime. Easily simulate past, present, and future dates for testing and debugging. Free online tool, no registration required.
fallocate
linuxControl disk space allocation with fallocate. Reserve and deallocate file space quickly and easily using the command line. Free online tool, no registration required.
farge
linuxDisplay screen color with Farge. Capture pixel color in hexadecimal or RGB formats. Free online tool, no registration required for instant color analysis.
fatlabel
linuxManage FAT32 partition labels easily with Fatlabel. Get, set, or modify volume labels on FAT32 file systems. Free online tool, no registration required.
fancontrol
linuxControl system fan speeds easily with fancontrol. Configure fan behavior, monitor temperatures, and optimize cooling performance. Free online tool, no registration required.
fatrace
linuxControl file system activity with FATrace. Monitor file access events on Linux systems for debugging and performance analysis. Free online tool, no registration required.
fbi
linuxControl images in the terminal with fbi, a linux framebuffer image viewer. Display single or multiple images and create slideshows effortlessly. Free online tool, no registration required.
fbset
linuxControl framebuffer settings with fbset. Modify display resolution, geometry and color depth. Free online tool, no registration required.
fdisk
linuxManage disk partitions with Fdisk on Linux. Create, delete, and view partition tables with this command-line tool. Free online tool, no registration required.
fcrackzip
linuxCrack ZIP archive passwords quickly with fcrackzip. This powerful command-line utility supports brute-force attacks and dictionary attacks. Free online tool, no registration required.
feedreader
linuxManage RSS feeds easily with Feedreader, a desktop RSS client for Linux. Add feeds, grab articles, and download media directly from the command line. Free online tool, no registration required.
fgconsole
linuxPrint current terminal number with Fgconsole. Quickly identify the foreground virtual terminal and manage virtual terminals using Linux command line. Free online tool, no registration required.
fftest
linuxControl force-feedback devices with FFTest, ensuring accurate rumble functionality. Verify gamepad interactions and diagnose controller issues with this tool. Free online tool, no registration required.
filefrag
linuxAnalyze file fragmentation with filefrag. Identify and understand file fragmentation issues on your system using this command-line tool. Free online tool, no registration required.
finch
linuxControl Linux messages instantly with Finch messaging client. Manage conversations, navigate windows, and perform actions from the command line. Free online tool, no registration required.
fincore
linuxDisplay cache memory usage with fincore. Analyze file cache utilization and optimize memory performance on Linux systems. Free online tool, no registration required.
findfs
linuxLocate filesystems with Findfs using label or UUID. Quickly identify partitions and disks on your Linux system. Free online tool, no registration required.
findmnt
linuxLocate filesystems with Findmnt on Linux. Quickly identify mount points and device information. Analyze mount tables effectively. Free online tool, no registration required.
firejail
linuxSecurely control and sandbox processes with Firejail. Isolate applications and enhance system security using Linux capabilities. Free online tool, no registration required.
fixfiles
linuxSecure file contexts with Fix Files. Restore correct SELinux contexts to protect your system. Free online tool, no registration required.
firewall-cmd
linuxManage network security with firewall-cmd, the command-line firewall interface. Configure firewall rules, zones, and services easily. Free online tool, no registration required.
flameshot
linuxCreate screenshots with Flameshot screenshot utility. Capture screen regions and annotate images directly. Free online tool, no registration required.
flash
linuxLearn with flashcards easily with Flash, a terminal-based flashcard system. Study decks, review concepts, and enhance knowledge retention. Free online tool, no registration required.
flatpak-builder
linuxBuild application dependencies with Flatpak Builder. Create and manage Flatpak packages, streamlining app distribution. Free online tool, no registration required.
flashrom
linuxManage flash memory with flashrom. Read, write, verify, and erase flash chips easily using command-line interface. Free online tool, no registration required.
Why Use Our $linux Commands?
Quick Reference
Get $linux command examples and usage instantly without reading full documentation.
Platform Specific
Commands organized specifically for $linux for easy navigation and learning.
Practical Examples
Real-world $linux examples that you can copy and use immediately.