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Detailed explanation of examples of using yum to install Nginx in Linux

Y2J
Y2JOriginal
2017-05-24 14:05:504018browse

This article mainly introduces you to the tutorial on how to install Nginx using yum in CentOS 7. The article gives a detailed step-by-step introduction, which has certain reference and learning value for everyone. Friends who need it Let’s take a look together below.

Preface

Because I am currently preparing a series of Docker courses, which involves installing Nginx in CentOS 7. I encountered some problems, so I thought of sharing the process summary for everyone's reference and study. Let's take a look at the detailed introduction:

When using the following command to install Nginx, it was found that the installation could not be successful.


yum install -y nginx

Needs a little processing.

Install Nginx source

Execute the following command:


rpm -ivh http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm

Install the rpm After that, we can see a file named nginx.repo in the /etc/yum.repos.d/ directory.

Install Nginx

After installing the Nginx source, you can officially install Nginx.


yum install -y nginx

Nginx default directory

Enter the command:


whereis nginx

You will see content similar to the following:


nginx: /usr/sbin/nginx /usr/lib64/nginx /etc/nginx /usr/share/nginx

The following is the default path of Nginx:

(1) Nginx configuration path: /etc/nginx/

(2) PID directory: /var/run/nginx.pid

(3) Error log :/var/log/nginx/error.log

(4) Access log:/var/log/nginx/access.log

(5) Default site directory:/usr/share /nginx/html

In fact, you only need to know the Nginx configuration path, other paths can be in /etc/nginx/nginx.conf and /etc/nginx/conf.d/default.conf Queried.

Common commands

(1) Start:


nginx

(2) Test whether the Nginx configuration is correct:


nginx -t

(3) Graceful restart:

##

nginx -s reload

This command is similar to the following command :

kill -HUP nginx进程号

Of course, Nginx can also be compiled and installed manually. The steps are relatively complicated. Generally speaking, it is relatively simple, so I won’t go into details in this article.

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