LinuxHow to Shrink and Extend File Sizes Using the truncate Command in Linux
When you are managing a high-performance Linux database server, you often need to create massive,...
LinuxHow to Manage Terminal Line Settings Using the stty Command in Linux
When you are managing a headless Linux server via SSH, or interacting with legacy serial...
LinuxHow to Encode and Decode Data Using the base64 Command in Linux
When you need to transmit binary data (like an image file or a compiled executable)...
LinuxHow to View File Metadata Using the stat Command in Linux
When you run the standard ls -l command in the Linux terminal, you are only...
LinuxHow to Generate Hardware Diagnostics Using hwinfo in Linux
When you are attempting to diagnose a failing network card or identify the exact manufacturer...
LinuxHow to Manage Hard Drive Parameters Using hdparm in Linux
When you deploy a massive database server, the read and write speed of the physical...
LinuxHow to Manage MS-DOS Floppy Disks Using mtools in Linux
When you are attempting to recover data from an ancient MS-DOS computer or working with...
LinuxHow to Read Hardware Logs Using the dmesg Command in Linux
When a Linux server completely fails to recognize a newly plugged-in USB hard drive, or...
LinuxHow to Wrap Text Columns Using the fold Command in Linux
When you use the Linux terminal to read a text file that was originally created...
LinuxHow to Find Process IDs Using the pgrep Command in Linux
When a background application (like a heavy Nginx web server or a rogue Python script)...
LinuxHow to Monitor Multi-Core CPU Performance Using the mpstat Command in Linux
When an enterprise Linux server begins to lag and drop network connections, the first diagnostic...
LinuxHow to Format Text and Colors Using the tput Command in Linux
If you are writing a custom bash script that outputs data to the terminal, standard...
LinuxHow to Perform Precision Math Using the bc Command in Linux
The standard Linux bash shell is notoriously bad at complex mathematics. While you can force...
LinuxHow to Transfer Files Using the tftp Command in Linux
When you need to update the core firmware on an old enterprise network router, or...
LinuxHow to Split Massive Files into Chunks Using the split Command in Linux
When you are attempting to migrate a massive 50-Gigabyte database backup from your local server...
LinuxHow to Shrink and Extend Files Using the truncate Command in Linux
When you are managing a massive Linux web server, you will frequently encounter highly aggressive...
LinuxHow to Automate Prompts Using the yes Command in Linux
When you are writing a complex bash script that installs a massive piece of software...