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This article shows the steps to update the PHP version from 7.x version to 7.4 in CentOS. How to Update PHP from 7.X to 7.4 in CentOS Update operating system packages. yum update -y Check your PHP version in CentOS. php -v Prints a list of

In this article, we will introduce how to install redis under CentOS. In fact, the installation steps are very simple, but there may be some problems in the middle, which is worthy of our attention. Let's take a look at how to install it. F

On Red Hat based Linux, iptables comes with some default rules. It is a good idea to clean them up and start from scratch. This article is part of the ongoing iptables tutorial series. This is the 2nd article in the series. In our first par

Installing Graylog on CentOS requires the following steps: 1. Add EPEL and MongoDB repositories: sudo yum install epel-release -y sudo rpm -Uvh https://repo.mongodb.org/yum/redhat/7/mongodb-org/4.4/x86_64/RPMS/mongodb-org-server-4.4.4-1.el7

Elasticsearch is an open source search engine developed based on Java, so you need to install the Java runtime environment to run it properly. Specifically, Elasticsearch is a distributed search engine built on Apache Lucene. It uses Java t

We can only execute certain commands as the root user using sudo the command. The root user is also called sudo a user. In CentOS , we can add users by adding them to wheel the group, or by adding them to /etc/sudoers files under the direct

This short article is a brief introduction to CentOS followed by a brief discussion on how we can get the server IP address in CentOS using the Command Line Interface (CLI). This article will discuss some of the commands and their usage for

这篇简短的文章是对 CentOS 的一个简短介绍，然后简要讨论了我们如何使用命令行界面 (CLI) 在 CentOS 中获取服务器 IP 地址。

本文展示了将 CentOS 中的 PHP 版本从 7.x 版本更新到 7.4 的步骤。