This paper introduces the installation and use of the Nmap network scanning tool under centos. NMAP is a popular network scanning and sniffing tools is...

Docker is a brilliant technology that is becoming more and more common among developers and sysadmins. With it, you can deploy applications in the...

Introduction to Redirection Redirection is the process of changing the input or output of commands given for execution in Linux/Unix. By redirection, you are going...

We recently talked about CakePHP on CentOS 8. It is a pretty good PHP framework and fast in terms of generating the application as...

One of the most used tools for sites with huge visitors is Varnish, it is an open source reverse HTTP proxy, an HTTP...

Build and run a zabbix system through docker's basic operation command, which involves zabbix-server, zabbix-web-Nginx-mysq, and mysql container. Operation up relatively tedious, and every...

Jenkins is a free and open-source automation server written in Java. It is Released under the MIT License. Jenkins helps to automate the non-human...

Ss is an abbreviation for Socket Statistics. As the name suggests, the ss command can be used to get socket statistics, which can display...

The development of web applications is a process that many people don't know and think is something very easy to do. However, those of...

Demoting a Windows Server domain controller Is a very common task In the life-cycle of every Active Directory Infrastructure