When compiling and installing Redis5 on CentOS7, there was an error that jemalloc.h could not be found. This article describes how to solve it.

Apache is the world's most used web server software. It can run on almost all widely used computer platforms. Because of its cross-platform and security is widely used, it is one of the most popular Web server-side software. This article describes in detail how to install Apache on CentOS7.

.NET is a Microsoft development platform, because it can only run on Windows in the early days, it has many limitations. But the new .NET Core already supports running on Linux. This article describes in detail how to install .NET Core on CentOS7.

MySQL is a very commonly used open source relational database. MySQL8 is more rigorous and enhanced security than the previous version. At the same time, MySQL8 has also made many optimizations in performance. This article describes in detail how to install and configure MySQL8 on CentOS7.

SVN is the abbreviation of subversion, which is an open source version control system. It is usually used for multiple people to jointly develop the same project, to achieve shared resources, and ultimately centralized management. This article describes in detail how to install SVN service on CentOS7.

MariaDB is a branch of MySQL. Its usage is basically the same as MySQL, but it supports multi-host clusters, which is different from MySQL's master-slave mode. This article describes in detail how to install MariaDB 10.4 on CentOS7.

EMQX is an excellent MQTT message server. Its cluster supports tens of millions of connections and has a flexible extension mechanism. This article describes in detail how to install EMQX on CentOS7.

Redis is an excellent open source distributed caching system. This article describes in detail how to install Redis on CentOS7.

MongoDB is a non-relational database based on distributed file storage, which is written in C++. Designed to provide scalable high-performance data storage solutions for WEB applications. It is a product between relational database and non-relational database. It is the most versatile and closest to relational database among non-relational databases. This article details the installation and configuration of MongoDB4.2 on CentOS7.

Elasticsearch is a distributed full-text search engine based on Lucene, developed in Java language. This article describes in detail how to install Elasticsearch7.3 on CentOS7.

After installing Python3 on CentOS7, it prompts that libpython3.7m.so.1.0 does not exist when running python3. This article helps to solve this problem.

When using YUM on CentOS7 to install PHP by default, the installed version is 5.4. When we need to install other versions of PHP, we can refer to this article. This article takes the installation of PHP7 as an example. Readers can also install other versions according to their needs.

ss5 is a SOCKS5 proxy server for Linux, Solaris and FreeBSD, which implements the SOCKS4 and SOCKS5 protocols.The purpose of this article is to help readers successfully install the latest version of ss5 on CentOS7 and configure the SOCKS proxy server. This installation process should have been repeatedly tested by the author to ensure success.