20250920 Configuration: Apache HTTP Service & Firewall Settings 

# systemctl start httpd; systemctl enable httpd; systemctl status httpd
● httpd.service - The Apache HTTP Server
   Loaded: loaded (/usr/lib/systemd/system/httpd.service; enabled; vendor preset: disabled)
  Drop-In: /usr/lib/systemd/system/httpd.service.d
         └─php-fpm.conf
   Active: active (running) since Tue 2021-11-16 03:50:34 UTC; 14s ago Docs: man:httpd.service(8)
   Main PID: 94043 (httpd)
   Status: "Running, listening on: port 443, port 80"
   Tasks: 213 (limit: 12436)
   Memory: 25.4M
   CGroup: /system.slice/httpd.service
           ├─94043 /usr/sbin/httpd -DFOREGROUND
           ├─94044 /usr/sbin/httpd -DFOREGROUND
           ├─94045 /usr/sbin/httpd -DFOREGROUND
           ├─94046 /usr/sbin/httpd -DFOREGROUND
           └─94047 /usr/sbin/httpd -DFOREGROUND
...output omitted...

Firewall Setup

 

# firewall-cmd --zone=public --permanent --add-service=http
success

Allow HTTPS service by running the following command:

# firewall-cmd --zone=public --permanent --add-service=https
success

Reload the firewall settings:

# firewall-cmd --reload
success

Verify the firewall settings:

# firewall-cmd --list-all
public (active)
  target: default
  icmp-block-inversion: no
  interfaces: enp1s0
  sources:
  services: cockpit dhcpv6-client http https ssh
  ports:
  protocols:
  masquerade: no
  forward-ports:
  source-ports:
  icmp-blocks:
  rich rules:

--------------------

[root@dns ~]# firewall-cmd --list-all
public (active)
  target: default
  icmp-block-inversion: no
  interfaces: enp0s31f6
  sources: 
  services: dhcpv6-client http https imaps pop3s smtp smtps ssh
  ports: 4990-4999/udp 465/tcp 80/tcp 110/tcp 8080/tcp 10000/tcp 143/tcp 3306/tcp 5000/tcp
  protocols: 
  masquerade: no
  forward-ports: 
  source-ports: 
  icmp-blocks: 
  rich rules: 
----------------------

[root@dns ~]# rpm -qa httpd
httpd-2.4.6-99.el7.centos.1.x86_64
 

Tags
apache