Shulou(Shulou.com)06/02 Report--

What this article shares with you is about how to use the virtual host correctly. The editor thinks it is very practical, so I share it with you to learn. I hope you can get something after reading this article.

A virtual host divides a physical server into many small virtual servers while maintaining a state of isolation from each other. When we use the virtual host, we need to pay attention to some things, so as not to bring unnecessary trouble to ourselves.

Try not to install extra programs.

When using the virtual host, we can not forget and change the necessary programs, and some programs that do not use unknown sources should not be downloaded and used, which will have an impact on the broadband of the server. at the same time, it will also bring the risk of virus.

Remember to modify the host port at will

There are many ports on the website space, for some unknown ports do not touch, it is recommended that you can modify 3389, 21 and other important ports, which can increase security and reduce the risk of being attacked by hackers. When you still don't fully understand it, it's better to look for professional help.

The state mode of the firewall should be cautious.

Virtual space will have firewall settings, not very familiar with people, or the default operation is better, sometimes random changes will cause unable to log in, professional and skilled people can of course modify.

Data backup of the host is very important.

No matter how secure the host is, there is no "invulnerability", so once the virtual host is invaded and attacked, it will cause great risk to the data of the website, in order to deal with the problem quickly and restore the use of the website. Special attention should be paid to the importance of data backup.

The above is how to correctly use the virtual host, the editor believes that there are some knowledge points that we may see or use in our daily work. I hope you can learn more from this article. For more details, please follow the industry information channel.

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