Linux

Ways to send mail using an external mailbox Bin/mail will send mail by default using local SendMail, which requires the local machine to install and start the SendMail service, which is cumbersome to configure and will cause

After understanding the concept of penetration testing, the next step is to learn the various tools used for penetration testing. Before you do penetration testing, you need to understand the tools needed to penetrate. The tools required for

The business community quickly saw its value. Many companies have established their homepages, used Web to publish messages on the Internet, and used them as interfaces for various services, such as detailed descriptions of customer services,

This article is the first part of the Linux High-Performance cluster series. This section introduces the basic knowledge of the cluster system and explains two main types of clusters: high-availability clusters and high-performance clusters. The

Many versions of common Linux files have been updated. I personally think that common Linux Files are a good file system. I would like to recommend this to you. Today, the technology is constantly updated and all kinds of files used have been

All information of a device that needs to be managed is considered as a collection of various managed objects. These managed objects are defined by OSI in a managed Information Base (MIB) in the virtual information library, the following is the Mrtg

VPN (Virtual Private Network) is an extension of a Private Network. It can simulate a point-to-point Private connection through a shared Internet or public Network connection, send data between a local computer and a remote computer. It has good

From SSH to port forwarding, these advanced technologies will make your Raspberry Pi development easier. When you can enter a command in the command line, you are no longer a beginner in some new settings. Although the progress is not fast, you are

Although it was once regarded as an outdated art form, dynamic GIF images are now recovering. If you haven't noticed that many online sharing and social network websites are beginning to support dynamic GIF images, such as Tumblr, Flickr, Google +,

Step 1 ☆environment Construction Yum install httpd mysql-server php-* yum install java-1.7.0-openjdk.x86_64 java-1.7.0-openjdk-devel.x86_64Step 2 ☆download package Wget

Firefox is the main web browser in Ubuntu. It is pre-installed in the system and added to the default Ubuntu software library to get the latest version of Firefox for automatic updates. Most users do not need to worry about installing or using

RedHat software package management (medium)-- Install the source code package Features: it has a wide range of platform support and can be installed on all UNIX-like operating systems without considering the CPU architecture. Flexibility. You can

1. What is WWW service? One of the most popular services on the Internet is the World Wide Web (WWW) service. Web has become the main means for many people to search and browse information on the Internet. WWW is an Internet service that provides an

Nowadays, more and more people choose open-source Linux operating systems, which is not inferior to Windows performance and approachable price, which is the best reason for people to choose it, red Hat Linux 9 is one of the most widely used Linux

Syntax differences between Dash and Bash: In Debian and Ubuntu,/bin/sh already points to dash by default. This is a shell different from bash. It mainly appears to execute scripts, instead of interaction, it is faster, but the function is much less

ZPanel is a free VM control panel that supports Windows, Linux, UNIX, MacOSX, and other operating system servers. ZPanel makes home or professional servers a fully mature, easy-to-use and managed website hosting server. For easy-to-use control panel,

N this article I will show youHow to install Linux Kernel 3.10 on Ubuntu 13.10 Saucy Salamander, Ubuntu 13.04 Raring Ringtail, Ubuntu 12.10 Quantal Quetzal, Ubuntu 12.04 Precise Pangolin, Linux Mint 16 Petra, Linux Mint 15 Olivia, linux Mint 14

Sendmail is an excellent Mail System in Linux. Without any setup, the source address of the sendmail e-mail address is like a userid@localhost.localdo, which is identified as SPAM or rejected by almost all mailboxes. 1. Install Sendmail In CentOS,

1. Version Control Version Control is a system that records changes in the content of one or more files for future reference to specific version revisions. There are three version control systems: 1. Local Version Control System Many people are

OwnCloud is a free open-source software for sharing files, calendars, contacts, bookmarks and personal audio/video. It is easy to install and manage. Prerequisites In this tutorial, I use CentOS 6.5 minimal server to install ownCloud. The following