How to Install Zip and Unzip in Linux
Zip is a command-line utility tool used for compressing files and folders. Compression of files & folders enables faster and more efficient transfer, storage, and
Linux Commands
Linux Commands for Linux Beginners
How to Compress Files Faster with Pigz Tool in Linux
Written by Mark Adler, Pigz is an acronym for Parallel Implementation of GZip. It’s a nifty compression tool that helps you compress files with blazing
Zaloha.sh – A Simple Local Directory Synchronizer Script for Linux
Zaloha.sh is a tiny and simple shell script used to synchronize two local directories: a source directory and a backup directory. It employs standard Linux/Unix
How to Append Text to End of File in Linux
While working with configuration files in Linux, sometimes you need to append text such as configuration parameters to an existing file. To append simply means
4 Ways to Generate a Strong Pre-Shared Key (PSK) in Linux
A Pre-Shared Key (PSK) or also known as a shared secret is a string of characters that is used as an authentication key in cryptographic
How to List All Files Ordered by Size in Linux
In one of our several articles about listing files using the popular ls command, we covered how to list and sort files by last modification
4 Useful Tools to Monitor CPU and GPU Temperature in Ubuntu
The CPU or GPU temperature depends entirely on the usage of running programs or applications. Sensitive computer components such as CPUs have a finite lifespan
How to Increase Disk Inode Number in Linux
When a new file system is created on a partition on a disk in Linux, and the kernel keeps aside space for inodes during the
How to Get Total Inodes of Root Partition
On Linux and other Unix-like operating systems, an inode stores information that describes a file or directory (also a file – because everything is a
How to Find All Clients Connected to HTTP or HTTPS Ports
In this short quick article, you will learn how to find all clients (using their IP addressees) connected to an Apache or Nginx web server
How to Watch TCP and UDP Ports in Real-time
In software terms, especially at the operating system level, a port is a logical construct that identifies a specific process/application or a type of network
How to Install and Use dig and nslookup Commands in Linux
In this article, you will learn how to install the dig command and nslookup command on Linux. These commands are used for network troubleshooting and