Yahei probe It is an early php probe in China. Weieis Blog remembers hearing about this probe many years ago, and its name will be mentioned everywhere. Today, I accidentally saw the reference to Yahei probe on the Internet. Some probes in China are modified from Yahei probe. So Lao Wei wants to share the deployment and use process of Yahe probe in this article.
What is a php probe?
The php probe is a piece of php code used to view the server's hard disk information, memory usage, network card traffic, system load, server time, and server IP address in real time in the Linux system, Web server environment monitoring, PHP and other information.
That is to say, the php probe helps us understand the server information and status in a more comprehensive and detailed way.
Note: The Yahei probe website cannot be opened in China. It can only be opened by replacing it with a foreign IP address.
After opening the Yahei website, you will see a brief introduction, terms of use, and links to demos and downloads of different versions.
There are two ways to deploy the Yahe probe: one is to download it to the local computer, and then upload it to any directory on the website with ftp software. After the domain name is bound, you can use the domain name/tz.php to access it.
The second is to directly use the Linux command line to download it to the server and use it after decompression. The command is as follows:
cd /home/wwwroot/example.com wget http://www.yahei.net/tz/tz.zip unzip tz.zip
The first line of command means to enter the directory where you want to put the probe, such as the root directory of the website or any directory;
The second line of command means to download the probe. Select the probe version you want to download;
The third command means decompress.
If you are prompted to command not found, install the corresponding software:
yum -y install wget
CentOS：yum -y install wget unzip
Ubuntu / Debian：apt-get install -y wget unzip
After finding a domain name to bind to the server, open the Yahei php probe. See the following interface.
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It includes server parameters and server real-time data, which are refreshed once a second. Network usage, PHP parameters, component support, performance detection, network speed detection, MySQL detection, function detection, email detection and other status monitoring and function use.
From this page, you can learn a lot of information on the server for reference by operation and maintenance personnel and webmaster.
Yahei php probe has many functions, and you can get comprehensive information from it. At the same time, note that the PHP probe file is for temporary use, and must be deleted in time after use to avoid being used by malicious people to attack the server.
