How to install and use Nginx on CentOS 8

How do I Install Nginx on CentOS 8 Linux server? How can configure the latest version of Nginx web server on a CentOS Linux 8 server using the CLI and host a static site?

Nginx [engine X] is a free and open-source high-performance web server. It also acts as a reverse proxy server and load balancer. This page shows how to install Nginx on CentOS 8 and configure a static web site using the CLI.

How to install Nginx on CentOS 8

The procedure to install Nginx web server on a CentOS Linux 8 is as follows:

  1. Login to your cloud server or bare metal server using ssh command:
    ssh user@cloud-server-ip
  2. Search for Nginx package:
    sudo yum search nginx
  3. Install nginx package using the yum command on CentOS 8:
    sudo yum update
    sudo yum install nginx
  4. Update firewall settings and open TCP port 80 and 443. Run:
    sudo firewall-cmd --permanent --zone=public --add-service=https --add-service=http
    sudo firewall-cmd --reload

Let us see all commands and examples in details.

Step 1 – Update the system

Keeping your system, kernel, and update all installed packages for security is an essential sysadmin task. So update the system, run:
$ sudo yum updateinfo
$ sudo yum update
## Reboot the system if a new kernel update was installed ##
$ sudo reboot

Step 2 – Search for Nginx package

Is web server available in my Linux distro? Let us find out:
$ sudo yum search nginx
$ sudo yum list nginx

Sample outputs:

 Last metadata expiration check: 1:09:02 ago on Sun Nov 24 17:24:15 2019.
============================== Name Exactly Matched: nginx ==============================
nginx.x86_64 : A high performance web server and reverse proxy server
============================= Name & Summary Matched: nginx =============================
nginx-mod-mail.x86_64 : Nginx mail modules
nginx-mod-stream.x86_64 : Nginx stream modules
collectd-nginx.x86_64 : Nginx plugin for collectd
nginx-mod-http-perl.x86_64 : Nginx HTTP perl module
nginx-mod-http-xslt-filter.x86_64 : Nginx XSLT module
nginx-mod-http-image-filter.x86_64 : Nginx HTTP image filter module
nginx-filesystem.noarch : The basic directory layout for the Nginx server
pcp-pmda-nginx.x86_64 : Performance Co-Pilot (PCP) metrics for the Nginx Webserver
nginx-all-modules.noarch : A meta package that installs all available Nginx modules

What version of Nginx am I going to install? Get Nginx version information that you are going to install, execute:
$ sudo yum info nginx
Sample outputs:

Last metadata expiration check: 0:16:18 ago on Mon Jun  8 10:07:04 2020.
Available Packages
Name         : nginx
Epoch        : 1
Version      : 1.14.1
Release      : 9.module_el8.0.0+184+e34fea82
Architecture : x86_64
Size         : 570 k
Source       : nginx-1.14.1-9.module_el8.0.0+184+e34fea82.src.rpm
Repository   : AppStream
Summary      : A high performance web server and reverse proxy server
URL          :
License      : BSD
Description  : Nginx is a web server and a reverse proxy server for HTTP, SMTP,
             : POP3 and IMAP protocols, with a strong focus on high
             : concurrency, performance and low memory usage.

We can lists all Nginx module streams, their profiles and states using the following dnf command:
$ sudo yum module list nginx
The default version is 1.14 but we can install version 1.16 too. Here is what it says:

Last metadata expiration check: 0:18:57 ago on Mon Jun  8 10:07:04 2020.
CentOS-8 - AppStream
Name            Stream            Profiles            Summary                 
nginx           1.14 [d]          common [d]          nginx webserver         
nginx           1.16              common              nginx webserver         

Hint: [d]efault, [e]nabled, [x]disabled, [i]nstalled

Want to try out version 1.16? Try the following commands:
$ sudo yum module reset nginx
$ sudo yum module enable nginx:1.16
## verify it version set to 1.16 ##
$ sudo yum module list nginx

Enable and install Nginx version 1.16 on CentOS 8

Step 3 – Installing Nginx on CentOS 8

To install the latest stable nginx server, run the following yum command:
$ sudo yum install nginx

Step 4 – Enable nginx server

First, enable nginx service by running systemctl command so that it starts at server boot time:
$ sudo systemctl enable nginx
Sample outputs:

Created symlink /etc/systemd/system/ ? /usr/lib/systemd/system/nginx.service.

Start the service, run:
$ sudo systemctl start nginx

Commands to start/stop/restart nginx server

Run command as per your needs.
$ sudo systemctl start nginx ## <-- start the server ##
$ sudo systemctl stop nginx ## <-- stop the server ##
$ sudo systemctl restart nginx ## <-- restart the server ##
$ sudo systemctl reload nginx ## <-- reload the server ##
$ sudo systemctl status nginx ## <-- get status of the server ##

Step 5 – Open port 80 and 443 using firewall-cmd

You must open and enable port 80 and 443 using the firewall-cmd command:
$ sudo firewall-cmd --permanent --zone=public --add-service=http --add-service=https
$ sudo firewall-cmd --reload
$ sudo firewall-cmd --list-services --zone=public

Firewall configuration to open http/https port

See β€œhow to set up a firewall using FirewallD on CentOS 8” for more info

Step 6 – Test it

Verify that TCP port 80 or 443 opened using ss command command:
$ sudo ss -tulpn
Sample outputs (look out for :80 and :443 lines) :

Netid       State         Recv-Q        Send-Q                    Local Address:Port               Peer Address:Port                                                                                               
udp         UNCONN        0             0                       *           users:(("NetworkManager",pid=50,fd=15))                                                
tcp         LISTEN        0             128                               *           users:(("nginx",pid=1316,fd=6),("nginx",pid=1315,fd=6),("nginx",pid=1314,fd=6))        
tcp         LISTEN        0             128                                [::]:80                         [::]:*           users:(("nginx",pid=1316,fd=7),("nginx",pid=1315,fd=7),("nginx",pid=1314,fd=7)) 
tcp         LISTEN        0             128                                [::]:443                         [::]:*           users:(("nginx",pid=1316,fd=7),("nginx",pid=1315,fd=7),("nginx",pid=1314,fd=7))

If you do not know your server IP address run the following ip command:
$ ip a
Sample outputs:

1: lo: &lt;LOOPBACK,UP,LOWER_UP&gt; mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
6: eth0@if7: &lt;BROADCAST,MULTICAST,UP,LOWER_UP&gt; mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether 00:16:3e:6b:8d:f7 brd ff:ff:ff:ff:ff:ff link-netnsid 0
    inet brd scope global dynamic noprefixroute eth0
       valid_lft 3067sec preferred_lft 3067sec
    inet6 fe80::216:3eff:fe6b:8df7/64 scope link 
       valid_lft forever preferred_lft forever

For example my IP address reported as Fire a web browser and type the URL(domain name)/IP address:

Nginx running on a CentOS Enterprise Linux 8 server

One can also use the curl command to get same info using the cli:
$ curl -I
$ curl

Step 7 – Configure Nginx server

Now you know how to install Nginx on a CentOS 8 server. It is time to learn about configuration options:

  • Config directory – /etc/nginx/
  • Maibn global config file – /etc/nginx/nginx.conf
  • TCP ports opened by Nginx – 80 (HTTP), 443 (HTTPS)
  • Default web document root directory – /usr/share/nginx/html
  • Access log file – /var/log/nginx/access.log
  • Error log file – /var/log/nginx/error.log

To edit files use a text editor such as vi command/nano command:
$ sudo vi /etc/nginx/nginx.conf
Sample outputs:

# For more information on configuration, see:
user nginx;
worker_processes auto;
error_log /var/log/nginx/error.log;
pid /run/;
# Load dynamic modules. See /usr/share/doc/nginx/README.dynamic.
include /usr/share/nginx/modules/*.conf;
events {
    worker_connections 1024;
http {
    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';
    access_log  /var/log/nginx/access.log  main;
    sendfile            on;
    tcp_nopush          on;
    tcp_nodelay         on;
    keepalive_timeout   65;
    types_hash_max_size 2048;
    include             /etc/nginx/mime.types;
    default_type        application/octet-stream;
    # Load modular configuration files from the /etc/nginx/conf.d directory.
    # See
    # for more information.
    include /etc/nginx/conf.d/*.conf;
    server {
        listen       80 default_server;
        listen       [::]:80 default_server;
        server_name  _;
        root         /usr/share/nginx/html;
        # Load configuration files for the default server block.
        include /etc/nginx/default.d/*.conf;
        location / {
        error_page 404 /404.html;
            location = /40x.html {
        error_page 500 502 503 504 /50x.html;
            location = /50x.html {

See Nginx server docs here.
You can upload or copy your html/css/js and images to /usr/share/nginx/html/
$ cd /usr/share/nginx/html/
$ sudo cp /backups/*.html .
$ sudo cp /backups/*.css .

Copy from local desktop to the remote server using the rsync command or scp command/sftp command:
$ rsync ~/projects/static/* your-username@

Step 8 – Setting up virtual domain/host

Let us create a new user for our virtual host by typing the following useradd command:
$ sudo useradd -d /home/ -m -k /dev/null -s /usr/sbin/nologin cbz-www

  • -d /home/ : Home directory to store all files for our virtual domain named
  • -m : Make a new directory to store files.
  • -k /dev/null : Do not create any dot files in the directory.
  • -s /usr/sbin/nologin : Do not allow cbz-www user to log in into the server. This is a security feature.
  • cbz-www : User name for my virtual domain called

Lock the Linux user account, enter:
$ sudo passwd -l cbz-www
Next make html dir using the mkdir command:
$ sudo mkdir -pv /home/
mkdir: created directory '/home/'

Finally, make a sample html page as follows for testing purpose using a text editor such as vim command/nano command:
$ sudo vim /home/

 <title> - welcome to my sweet home page</title>
 <h2> - virtual domain</h2>
 <p>This is a test page running on:</p>
	 <li>CentOS Linux 8.0</li>
	 <li>Nginx web server</li>
 <small>Send all feedback and errors to me @</small>

Set permission using the chown command/[nicmd name=”chmod”] and correct SELinux permissions using the chcon command:
$ sudo chmod -R 0555 /home/
$ sudo chown -R cbz-www:cbz-www /home/
changed ownership of '/home/' from root:root to cbz-www:cbz-www
changed ownership of '/home/' from root:root to cbz-www:cbz-www
ownership of '/home/' retained as cbz-www:cbz-www

## avoid errors when SELinux enabled and root is outside /usr/local/share/www OR /var/www ##
$ sudo chcon -vR system_u:object_r:httpd_sys_content_t:s0 /home/

Create a virtual domain/host block file with the correct config options:
$ sudo vim /etc/nginx/conf.d/
Append the following directives:

server {
   ## Listen to TCP port 80 ##
        listen 80;
        listen [::]:80;
   ## Set document web root to directory ##
        root /home/;
        index index.html;
   ## Set virtual domain/host name here ##
   ## Set default access and error log file ##
        access_log  /var/log/nginx/cyberciti.biz_access.log  main;
        error_log /var/log/nginx/cyberciti.biz_error.log;
   ## Set default error ##
        location / {
                try_files $uri $uri/ =404;

Check Nginx for syntax errors:
$ sudo nginx -t
nginx: the configuration file /etc/nginx/nginx.conf syntax is ok
nginx: configuration file /etc/nginx/nginx.conf test is successful

If not erros means reload the Nginx server:
$ sudo nginx -s reload
## or ##
$ sudo systemcl reload nginx

Start a web-browser and type virtual domain url. For instance:

Step 9 – View log files

Use the tail command/cat command or grep command/egrep command as follows:
$ sudo cat /var/log/nginx/cyberciti.biz_access.log
$ sudo grep 'GET /foo' /var/log/nginx/cyberciti.biz_access.log
$ sudo tail -f /var/log/nginx/cyberciti.biz_error.log

Sample session - - [08/Jun/2020:12:12:37 +0000] "HEAD /index.html HTTP/1.1" 404 0 "-" "curl/7.61.1" "-" - - [08/Jun/2020:12:13:12 +0000] "HEAD /index.html HTTP/1.1" 200 0 "-" "curl/7.61.1" "-" - - [08/Jun/2020:12:13:14 +0000] "HEAD /index.html HTTP/1.1" 200 0 "-" "curl/7.61.1" "-" - - [08/Jun/2020:12:13:19 +0000] "HEAD / HTTP/1.1" 200 0 "-" "curl/7.61.1" "-" - - [08/Jun/2020:12:15:21 +0000] "GET /index.html HTTP/1.1" 200 348 "-" "curl/7.61.1" "-" - - [08/Jun/2020:12:15:49 +0000] "HEAD /index.html HTTP/1.1" 200 0 "-" "curl/7.68.0" "-"
139.151.zzz.yyy - - [08/Jun/2020:12:28:04 +0000] "GET / HTTP/1.1" 200 348 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) snap Chromium/83.0.4103.61 Chrome/83.0.4103.61 Safari/537.36" "-"
139.151.zzz.yyy- - [08/Jun/2020:12:28:04 +0000] "GET /favicon.ico HTTP/1.1" 404 571 "" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) snap Chromium/83.0.4103.61 Chrome/83.0.4103.61 Safari/537.36" "-"

How to secure Nginx server

See β€œTop 25 Nginx Web Server Best Security Practices” and β€œ40 Linux server security tips” for more info.


You just learned how to install, set up and configure Nginx server on a CentOS Enterprise Linux 8 server. Further we explained how to open TCP ports and configure virtual hosting. Next you can install PHP/MySQL or Python/Perl to run your webapps. See nginx docs here for more information.

This entry is 1 of 3 in the Linux, Nginx, MySQL, PHP (LEMP) Stack for CentOS 8 Tutorial series. Keep reading the rest of the series:
  1. Nginx on CentOS 8
  2. PHP 7.x on CentOS 8 For Nginx
  3. Setup Let's Encrypt on CentOS 8 for Nginx

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CategoryList of Unix and Linux commands
Disk space analyzersdf β€’ duf β€’ ncdu β€’ pydf
File Managementcat β€’ cp β€’ mkdir β€’ tree
FirewallAlpine Awall β€’ CentOS 8 β€’ OpenSUSE β€’ RHEL 8 β€’ Ubuntu 16.04 β€’ Ubuntu 18.04 β€’ Ubuntu 20.04
Modern utilitiesbat β€’ exa
Network UtilitiesNetHogs β€’ dig β€’ host β€’ ip β€’ nmap
OpenVPNCentOS 7 β€’ CentOS 8 β€’ Debian 10 β€’ Debian 8/9 β€’ Ubuntu 18.04 β€’ Ubuntu 20.04
Package Managerapk β€’ apt
Processes Managementbg β€’ chroot β€’ cron β€’ disown β€’ fg β€’ glances β€’ gtop β€’ jobs β€’ killall β€’ kill β€’ pidof β€’ pstree β€’ pwdx β€’ time β€’ vtop
Searchingag β€’ grep β€’ whereis β€’ which
User Informationgroups β€’ id β€’ lastcomm β€’ last β€’ lid/libuser-lid β€’ logname β€’ members β€’ users β€’ whoami β€’ who β€’ w
WireGuard VPNAlpine β€’ CentOS 8 β€’ Debian 10 β€’ Firewall β€’ Ubuntu 20.04

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