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First, we log in to the system via SSH. On the first login, a Webmin link will be displayed.

The Webmin panel password is the same as the system password.

The following is the Web interface:

In CentOS 7.x, the default firewall is firewalld. Here is an example using CentOS 7.6...

To prevent others from discovering and potentially attacking your machine through network ping...

Sometimes, when a server becomes unresponsive, it may not necessarily be due to high CPU usage....

Introduction to Putty software PuTTY is a Telnet, SSH, rlogin, raw TCP, and serial interface...

Note: The prerequisite for installing RuiSu is to ensure that the network card is in the "eth"...