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How to Install MariaDB 5.5 Server on RHEL 7/CentOS 7 Linux with Easy Steps

How to Install MariaDB 5.5 Server on RHEL 7/CentOS 7 Linux with Easy Steps 5

In this article, I will take you through 6 Simple and Easy Steps to Install MariaDB Server on Linux(RHEL/CentOS 7/8). MariaDB is an open source MySQL based relational database management system. It is probably the most popular database currently in use on Linux Based Platforms due to its various features over other databases. It offers ... Read more

Solved: "netstat command not found" error on Linux(RHEL 7/8 / CentOS 7/8 / Ubuntu 18.04/20.04)

Solved: "netstat command not found" error on Linux(RHEL 7/8 / CentOS 7/8 / Ubuntu 18.04/20.04) 7

In this article, I will explain about the "netstat command not found" error and the steps required to solve this error. netstat is a very popular open source command to check network connections on Linux based Systems. Almost all Linux Professionals are usually aware of this tool. Hence it is very much important to understand ... Read more

5 Useful Examples to Turn Off SELinux Temporarily or Permanently on RHEL 8/CentOS 8

5 Useful Examples to Turn Off SELinux Temporarily or Permanently on RHEL 8/CentOS 8 9

In this article, I will take you through 5 Useful Examples to turn off SELinux Temporarily or Permanently on RHEL 8/CentOS 8. SELinux is known as Security Enhanced Linux which is integrated with Linux Kernel for implementation for Access Control Mechanism. There are times when you think you need to disable SELinux to accomplish your ... Read more

Solved: AH00558: httpd: Could not reliably determine the server's fully qualified domain name

Solved: AH00558: httpd: Could not reliably determine the server's fully qualified domain name 11

In this article, we will look into the steps required to solve  "AH00558: httpd: Could not reliably determine the server's fully qualified domain name," error. the Recently I was working to bring up my Apache web server to host my PHP Applications on Port 443 but while bringing up the service I noticed "AH00558: httpd: ... Read more

Dynamic Memory Allocation with malloc(), calloc(), free() and realloc() functions in C

Dynamic Memory Allocation with malloc(), calloc(), free() and realloc() functions in C 13

In this tutorial, I will explain the concepts of Dynamic Memory Allocation with malloc(), calloc(), free and realloc() functions in C. Dynamic Memory allocation is a feature introduced in C to allocate memory blocks as per the changing requirement. This is introduced to overcome the limitation of static memory allocation where once the size is ... Read more

10 Popular Kill Command Examples in Linux/Unix(How to Kill a Process in Linux)

10 Popular Kill Command Examples in Linux/Unix(How to Kill a Process in Linux) 17

In this tutorial, i will take you through 10 Popular Kill Command Examples in Linux/Unix. kill command is a very popular command in Linux/Unix based Systems to terminate a process. kill command relies on list of signals to terminate any of the System processes(User Space Processes). By default kill command sends the TERM signal to ... Read more