1. Check whether it has been installed. yum list installed nginx*
2. Use yum to install nginx.
4. Where is the main directory (root directory) of the installation? (I feel a little dizzy after looking at the picture above) ps -ef | grep nginxThe master process is followed by The above has introduced the yum installation software of Tencent Cloud Linux system - taking nginx as an example, including aspects of the content. I hope it will be helpful to friends who are interested in PHP tutorials.