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This article mainly shows you how to build nginx web services on Alibaba Cloud Centos7 server. The content is simple and easy to understand. I hope you can learn it. After learning, there will definitely be gains. Let's take a look at it together.

(1) After purchasing Centos7 server, be sure to enter the security group rules of Alibaba Cloud's management console, enter the direction, add security group rules, open port 80, and fill in 0.0.0/0 for authorized objects to authorize all ipv4 addresses. Remember, I just didn't do this, and then all kinds of firewalls opened port 80, and then the browser has been unable to access.

(2) Download and install Nginx:

Download:

wget -c https://nginx.org/download/nginx-1.10.1.tar.gz

Install nginx dependencies:

Install gcc (usually comes with it, no need to install):

yum install gcc-c++ #Note: gcc -v Check if gcc version is installed

Install pcre pcre-devel:

yum install -y pcre pcre-devel

Install zlib zlib-devel:

yum install -y zlib zlib-devel

Install OpenSSL:

yum install -y openssl openssl-devel

Decompress:

tar -zxvf nginx-1.10.1.tar.gz

Compile and install:

cd nginx-1.10.1./ configure --prefix=/usr/local/nginx #(can customize other configuration options) makemake install

(3) Open port 80 of the firewall

Under centos7, the firewall no longer uses/etc/sysconfig/iptables, but firewall.

1. Check whether port 80 is open:

firewall-cmd --query-port=80/tcp

FirewallD is not running.

Indicates agnostic firewall, needs to check status and turn on firewall

2. View firewall status:

systemctl status firewalld

running status means the firewall is open

Dead state means firewall is not open

3. Open firewall:

systemctl start firewalld

4. Open Permanent Port Number 80:

firewall-cmd --add-port=80/tcp --permanent

5. Reload configuration:

firewall-cmd --reload

6. Check again if the open port is open:

firewall-cmd --query-port=666/tcp

Yes means success.

(4) Start nginx:

cd /usr/local/nginx

The configuration file can be modified as needed./ conf/nginx.conf (note to make a backup before modification to prevent correction)

cd sbin

Start according to profile:

./ nginx -c /usr/local/nginx/conf/nginx.conf

Check if nginx starts successfully:

ps aux | grep nginx

(5) Enter the corresponding server IP in the browser and the welcome to nginx interface will appear.

The above is about how to build nginx web services on Alibaba Cloud Centos7 server. If you have learned knowledge or skills, you can share it for more people to see.

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