LinuxHow to Use the tr Command in Linux to Translate or Delete Characters
When processing massive text files or logs in Linux, you rarely need every single character....
LinuxHow to Use the paste Command in Linux to Merge Lines of Files
When working with text files in Linux, you often need to manipulate columns of data....
LinuxHow to Use the lsof Command to List Open Files in Linux
In Linux, everything is a file. This is not just a philosophy; it is a...
LinuxHow to Use the ncdu Command to Find Large Directories in Linux
When a Linux server’s hard drive fills up, it can cause databases to crash and...
LinuxHow to Use the xargs Command in Linux to Build Execution Pipelines
The Linux command line is built on a philosophy of small, single-purpose tools that can...
LinuxHow to View the Contents of a Compressed Archive Using the zcat Command in Linux
When working on Linux servers, log files and database dumps are almost always compressed using...
LinuxHow to Use the lscpu Command to Check CPU Information in Linux
When you are managing a fleet of Linux servers, compiling custom software from source, or...
LinuxHow to Create a Persistent Bash Alias in Ubuntu
In Linux, the command line is highly efficient because you can string multiple commands together....
LinuxHow to Schedule a System Reboot Using the shutdown Command in Linux
As a Linux system administrator, you rarely sit in front of the physical server you...
LinuxHow to Install and Secure MariaDB on Ubuntu
When deploying a web application on Linux, a robust database is a critical component of...
LinuxHow to Schedule Automated Backups in Linux Using Rsync and Cron
Data loss on a Linux server or workstation is rarely a matter of “if” but...
LinuxHow to Configure and Use LVM (Logical Volume Manager) in Linux
Managing storage on Linux servers and desktop systems can be challenging when relying on traditional...
LinuxHow to Use the Tar Command in Linux
Managing files efficiently is a core skill for any Linux user or system administrator. When...
LinuxHow to Ping a Server in Linux
When you cannot connect to a website, a database, or another computer on your network,...
LinuxHow to Check Ubuntu Version
Ubuntu is one of the most popular Linux distributions in the world, with Canonical releasing...
LinuxHow to List Open Ports in Linux
A network port is a virtual point where network connections start and end. When an...
LinuxHow to Search Inside a File Using grep in Linux
When working in a graphical environment like Windows or macOS, you can easily open a...