Linux Consultant

February 16, 2024 | by Arround The Web

Simple C++ Web Server

Practical tutorial on the process of creating a simple web server in C++ to handle the arriving HTTP requests, respond with the web HTML content in return, ect.

February 16, 2024 | by Arround The Web

12 Best Java IDEs for Linux Developers

Java is a high-level, object-oriented, and general-purpose programming language that is widely used to build robust and secure web and desktop applications. Most developers prefer working on an IDE that simplifies writing code and maximizes productivit…

February 16, 2024 | by Arround The Web

Stream Editor (SED): The Basics

Practical guide on how to use SED or the stream editor to transform a particular word using the “s” command, substitute the words for other words, or negate it.

February 16, 2024 | by Arround The Web

How to Capture and Analyze the Packets by Example with Tcpdump

Practical tutorial on how to install tcpdump on a Linux system and how to capture and analyze the TCP/IP packets using tcpdump for network traffic analysis.

February 16, 2024 | by Arround The Web

HAProxy Beginner’s Tutorial

Practical tutorial on defining HAProxy and its features, why we need it, how to configure it, and how to use it as a load balancer for TCP/HTTP applications.

February 16, 2024 | by Arround The Web

Relational Operators in C++

Tutorial on exploring the uses of six different relational operators in C++ programming whenever we need a comparison between two values along with examples.

February 16, 2024 | by Arround The Web

How to Configure HAProxy as a Reverse Proxy

Practical tutorial on the steps to configure HAProxy as a reverse proxy and understand why a reverse proxy works to your advantage by discussing its benefits.

February 16, 2024 | by Arround The Web

How to Set Up and Understand Logging in HAProxy

Guide on the steps to set up HAProxy logging from editing the configuration files to specifying where to store the logs and then testing if the logging works.

February 16, 2024 | by Arround The Web

How to Show Mounts in Linux

Comprehensive tutorial on the different commands to show the mounts in Linux for system monitoring, storage management, troubleshooting disk issues, etc.

February 16, 2024 | by Arround The Web

How to Send Emails Using the Command Line in Linux

Comprehensive tutorial on the simple approach to sending emails using the command line in Linux using the mail command, Sendmail application, and mutt command.

February 16, 2024 | by Arround The Web

Pow C++ Examples

Comprehensive tutorial on how to apply the pow() function to compute the power of different numbers or data types in C++ using the base and exponent arguments.

February 16, 2024 | by Arround The Web

Pointer to Pointer in C++

Tutorial on the workings of pointer to pointer in C++ to point or store the address of another pointer and enable the manipulation of the pointers themselves.

February 16, 2024 | by Arround The Web

C++ Pointer Arithmetic

How to manipulate the memory address with the help of pointers to deal with different arithmetic operations to develop the new memory address in memory buffers.

February 16, 2024 | by Arround The Web

How to Set JAVA_HOME in Linux

Comprehensive tutorial on the simplest way to set JAVA_HOME in Linux by copying the installation path and exporting it as the value of the JAVA_HOME variable.

February 16, 2024 | by Arround The Web

How to Search File Contents in Linux

Guide on the method to search the file contents in Linux by exploring the “find” command combined with “grep” to search for an input text in the file contents.

February 16, 2024 | by Arround The Web

Andy Wingo: guix on the framework 13 amd

I got a new laptop! It’s a Framework 13 AMD: 8 cores, 2 threads per core, 64 GB RAM, 3:2 2256×1504 matte screen. It kicks my 5-year-old Dell XPS 13 in the pants, and I am so relieved to be back to a matte screen. I just got it up and running with …

February 16, 2024 | by Arround The Web

Dereference Pointer in C++

Guide on the concept of dereference pointer in C++ to get the value of the variable where the pointer points and access the value whose address is stored in it.

February 16, 2024 | by Arround The Web

Nested Loops in C++

Practical guide on exploring the “nested” loops in C++ and how to utilize it in our codes whenever we want the repetition of the code’s section using examples.

February 16, 2024 | by Arround The Web

Nested If in C++

Comprehensive tutorial on the concept of “nested if” in C++, how it works, and how to utilize it in our codes to fulfill numerous conditions simultaneously.

February 16, 2024 | by Arround The Web

MongoDB in C++

Tutorial on how the MongoDB driver is installed and used in C++ to manage the database of any system with the help of proper examples for better understanding.