学习教程
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Write a TCP Server in Python – Part 2
This article is for people that have good knowledge in Python and want to learn and practise new skills and do some network basics. Information abo…… -
Write a TCP Server in Python. Introduction with Sockets – Part 1
It is late and I decided to code a simple TCP server in pure Python. But what is a server? Anything that receives connection from other computers c…… -
Write a Simple Client in Python
Now that we finished writing the TCP server it is time to write a simple client which will connect to the server. It is very simple to create our c…… -
How To Manage Multiple SSH Sessions Using Cluster SSH And PAC Manager
About SSH We, all, know what is SSH, right? SSH, stands for Secure Shell (sometimes known as Secure Socket Shell), is a Cryptographic Protocol that…… -
Block SSH Brute Force Attacks Using SSHGuard
SSHGuard is a fast and lightweight monitoring tool written in C language. It monitors and protects servers from brute force attacks using their lo…… -
Determine Your Specifications from Command-Line
We recently published article about how to determine your computer’s architecture via GUI. Today am going to show how to do the same thing from the…… -
Use Terminal as a Web Browser
Web browsers are software used to access and view the internet and webpages. We all know about some of the popular web browsers such as Mozilla Fir…… -
Installing Telnet In CentOS/RHEL/Scientific Linux 6 & 7
Disclaimer: Before installing and using Telnet, keep the following in mind. Using Telnet in public network(WAN) is very very bad idea. It transmit…… -
Ten ‘Top’ Command Examples
The “top” command provides a dynamic real-time view of a running system. It can display system summary information as well as a list of processes o…… -
How to Disable SSH Root Login in GNU/Linux
As we all know, root SSH login is enabled by default in GNU/Linux. We can easily access our remote servers and manage them if they have any issues ……