Install-Nginx-on-Centos7

Step 1 Install the prerequisites

# sudo yum -y install yum-utils

Step 2 Set up the yum repository，create the file name /etc/yum.repos.d/nginx.repo with the folling contents:

[nginx-stable]
name=nginx stable repo
baseurl=http://nginx.org/packages/centos/$releasever/$basearch/
gpgcheck=1
enabled=1
gpgkey=http://nginx.org/keys/nginx_signing.key
moudle_hotfixes=true

[nginx-mainline]
name=nginx mainline repo
baseurl=http://nginx.org/packages/mainline/centos/$releasever/$basearch/
gpgcheck=1
enabled=0
gpgkey=https://nginx.org/keys/nginx_signing.key
moudle_hotfixes=true

Step 3 By default，the repository for stable nginx packages is used.If you would like to use mainline nginx packages，run the following command:

# sudo yum-config-manager --enable nginx-mainline

Step 4 Install nginx，run the following command:

# sudo yum -y install nginx

When promoted to accept the GPG key，verify that the fingerprint maches 573B FD6B 3D8F BC64 1079 A6AB ABF5 BD82 7BD9 BF62，and if so，accept it.

Step 5 Manage nginx http server on CentOS7

# sudo systemctl start nginx
# sudo systemctl enable nginx
# sudo systemctl status nginx

Step 6 Configure firewalld to allow nginx traffic

# sudo firewall-cmd --zone=public --permanent --add-service=http
# sudo firewall-cmd --zone=public --permanent --add-service=https
# sudo firewall-cmd --reload

Step 7 Test nginx server on centos7

http://SERVER_DOMAIN_NAME_OR_IP 

Step 8 Modify website

/usr/share/nginx/html