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Apache HTTP Server (Apache for short) is an open source web server of the Apache Software Foundation. It can run on most computer operating systems.

routing is to display different content or pages according to different URL addresses.

The routing concept appears in the network layer because the three important functions of the network layer are: Forwarding, routing, and connection establishment.

Routing provides a mechanism for interconnecting heterogeneous networks to send a data packet from one network to another.

In network communication, "routing" is a network layer term. It refers to the path from a certain network device to a certain destination.

Scheme of Java Runtime Version Control, an online bug related to the jar package version number occurred in a component of our group two days ago.

This article will help you understand the knowledge base and database by introducing the historical evolution process and distinguishing characteristics of the knowledge base and database.

How to make service start on boot Linux introduces the operating level of the Linux system before the service starts. There are 7 operating levels in the Linux system, from 0 to 6.

The DNS system can be said to be the largest and most basic "cloud" service in the world. It is necessary not only to understand how to build DNS, but also to deal with registrars.

In situations where the same software package needs to be installed on another machine or the system needs to be reinstalled, it may be helpful to know how to list the installed packages on the CentOS.

FTP (File Transfer Protocol) is one of the protocols in the TCP/IP protocol suite. The FTP protocol includes two components, one is the FTP server, and the other is the FTP client.

The Linux command line is a text interface to your computer. Often referred to as the shell, terminal, console, prompt or various other names.

The Linux command line is a text interface to your computer. Often referred to as the shell, terminal, console, prompt or various other names. This article mainly introduces the commands useful for Linux novices.

SCM (Software Configuration Management) is a set of standardized and efficient software development infrastructure. SCM can systematically manage multiple versions in the software system;

Recently I have used Linux in the project, and then I only use the simple ones, but I find the ones that are used in the head, so I checked Linux commonly used commands, and used them more.

This article explains the basic knowledge of Linux network management in detail, including basic network configuration files, DNS configuration files, etc.

This article mainly introduces Linux Daily use commands/commonly used shortcut keys commands.

This article mainly introduces the basic commands commonly used in Linux, simple and practical.

In the Linux system maintenance, you may need to check the CPU usage frequently and analyze the overall operation of the system.

There are two specific modes of ntp time server and time synchronization: The number of servers is relatively small and can be directly synchronized with the time server.