Use the Pagoda panel to change the root password, ssh port number, blocked IP, and open port

Change the VPS root password in the Pagoda panel

Log in to the Pagoda panel and find "Linux Toolbox 1.4" in "System Tools" in "Software Management" on the left. If it is not installed, install it. It is a free plug-in. It is official and can be used with confidence.

Click on the settings on the right side of "Linux Toolbox 1.4" and change the root password in the "System Password".

Modify SSH port

Many times, in order to enhance the installation of the Linux system, the first thing we do after installing the Linux system is to modify the SSH default port number 22, but it is a bit difficult for novices. However, it is easy to modify the SSH port number in the Pagoda panel.< /p>

Note: We'd better release the new ssh port number first, and then modify the new ssh port number. This will prevent sometimes the new ssh port number is modified, but the new ssh port number is not released, and you cannot log in to the vps in xshell. Tragedy. Test if you successfully log in and then return to the Pagoda panel to delete the old ssh port number. Do not delete the old ssh port number first, then create a new ssh port number and release the new port number.

Block IP

Many times, a botnet attacks our vps host and someone scans our host. At this time, we need to block their IP. For the Pagoda panel, this function is very easy to implement. It is still "safe" In "Port Control", select "Block IP" and then enter the IP or IP segment you want to block later. There are examples on the right. Just follow it.

Release port

After seeing the above examples, I believe you already know how to release port numbers. To release a single port number, just enter a number from 1 to 65000. If you want to release a range of port numbers, use the format 2000:3000.

There are too many functions of the Pagoda panel that have not been mentioned. Here are some examples of the simplest and most needed functions. I think you have already started to use these, which are very good for website security. These functions It can help you strengthen the security of your website. Of course, you still need to continue to learn more.

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