How to Remove / Uninstall Nginx on CentOS 7 / RHEL 7 / Oracle Linux 7
Nginx is a popular web server and reverse proxy server, known for its high performance and low resource consumption. However, if you have decided to switch to another web server…
How to Remove / Uninstall Nginx on CentOS 7 / RHEL 7 / Oracle Linux 7
Nginx is a popular web server and reverse proxy server, known for its high performance and low resource consumption. However, if you have decided to switch to another web server…
How to Check and Verify the Version of Python on CentOS 6 / CentOS 7
Python is a widely used programming language that is installed on many Linux systems, including CentOS 6 and CentOS 7. Knowing which version of Python you have installed is important…
How to Grant a New User to Root Privileges on CentOS 6 / CentOS 7
One recommended way to manage virtual private server (VPS) or a dedicated linux server is not using the root account as the main access for SSH login. This is because…
How to Install Nginx on CentOS 7 / RHEL 7
NGINX is a web server that focuses to high performance and high concurrency and at the same time very low memory usage. It is a flexible web server and lightly…
How to Install Varnish 4 on CentOS 6 / CentOS 7
Varnish, an open-source web accelerator, is typically deployed in front of web servers like Apache or Nginx. It’s also known as an reverse proxy and is designed to serve static…
How to Pass Clients/Visitors IP Through Varnish to Nginx
Varnish is a powerful open-source software known as an HTTP reverse proxy typically run in front of web servers such as Apache or Nginx. Its primary function is to store…
How to Hide PHP Version in Linux
PHP is a popular scripting language used to develop web applications. However, displaying the PHP version on a website can be a security risk as it reveals valuable information to…
How to Disable Autostart for a Service at boot on Linux CentOS 7 / RHEL 7
In CentOS 7 and Red Hat Enterprise Linux (RHEL) 7, you can disable the autostart of a service at boot time. This can be useful when you want to prevent…
How to Install LAMP on CentOS 7 / RHEL 7
The LAMP stack, an acronym for Linux, Apache, MySQL/MariaDB, and PHP, is a popular open-source software group that allows you to run a web server and host dynamic websites. In…
How to Reclaim Free Space for Linux Root Partition using Zerofree
Managing disk space is a crucial task for webmasters and system administrators. Over time, the Linux root partition can get filled up with unnecessary data, leading to performance issues and…
How to Prepare Local Yum Repository from CD-ROM/DVD-ROM image on RHEL 7
If you have installed Red Hat Enterprise Linux 7 (RHEL 7) but do not have access to the redhat official repo, you will encounter problems installing and updating software. To…