Apache HTTP Server /etc/systemd/httpd@.service

Authentic ๐Ÿ“‹ CentOS Stream 9 27 lines

Compatibility

Currently viewing:
CentOS Stream 9
Also compatible:
Red Hat Enterprise Linux 9 (Plow)
Different versions:

File Info

Size
27 lines
MD5
934507a109b52d3423ecca393368a722
SHA256
f19bdfa62560dd709e7868628d10bc191c7498bcca804b28f544d5411668fd7b

Quick Commands

curl:
curl https://exampleconfig.com/api/v1/config/original/934507a109b52d3423ecca393368a722?hint=httpd@.service
wget:
wget -O httpd@.service https://exampleconfig.com/api/v1/config/original/934507a109b52d3423ecca393368a722?hint=httpd@.service
/etc/systemd/httpd@.service
# This is a template for httpd instances.
# See httpd@.service(8) for more information.

[Unit]
Description=The Apache HTTP Server
After=network.target remote-fs.target nss-lookup.target
Documentation=man:httpd@.service(8)

[Service]
Type=notify
Environment=LANG=C
Environment=HTTPD_INSTANCE=%i
ExecStartPre=/bin/mkdir -m 710 -p /run/httpd/instance-%i
ExecStartPre=/bin/chown root.apache /run/httpd/instance-%i
ExecStartPre=/bin/mkdir -m 700 -p /var/lib/httpd/instance-%i
ExecStartPre=/bin/chown apache.apache /var/lib/httpd/instance-%i
ExecStart=/usr/sbin/httpd $OPTIONS -DFOREGROUND -f conf/%i.conf
ExecReload=/usr/sbin/httpd $OPTIONS -k graceful -f conf/%i.conf
# Send SIGWINCH for graceful stop
KillSignal=SIGWINCH
KillMode=mixed
PrivateTmp=true
OOMPolicy=continue

[Install]
WantedBy=multi-user.target

How to Install Apache HTTP Server

Alpine Linux

sudo apk add apache2

Debian

sudo apt update && sudo apt install apache2

Red Hat Enterprise Linux

sudo yum install httpd

Ubuntu

sudo apt update && sudo apt install apache2

Configuration File Location

File Path
/etc/systemd/httpd@.service
Directory
/etc/systemd/
Significance
System-wide configuration directory
Description
Files in /etc/ contain system-wide configuration settings that affect all users.

Complete Apache HTTP Server Configuration Guide

What is httpd@.service?
Download the original 'httpd@.service' configuration file for Apache HTTP Server from a clean CentOS Stream 9 installation. This is the factory-default configuration that comes with the official Apache package, ideal for troubleshooting, restoring, or learning standard setup patterns.
Technical Details
Found at '/etc/systemd/httpd@.service', this 27-line configuration defines virtual hosts, security modules, SSL certificates, rewrite rules, and performance directives. Powers over 30% of all websites globally and handles everything from static sites to enterprise applications.
Common Configuration Question
How do you configure Apache HTTP Server for security, performance, and virtual hosting on CentOS Stream 9?
Why Use This Configuration?
This default configuration includes mod_rewrite, mod_ssl, security headers, and optimized MPM settings. Essential for web hosting, development environments, and production deployments. Perfect starting point for system administrators and web developers.

Frequently Asked Questions

When should I use this httpd@.service file?

Use this original configuration file when you need to restore Apache HTTP Server to its default state after misconfiguration, during fresh installations, or as a baseline for customization. It's particularly useful for troubleshooting when your current config isn't working properly.

How do I restore Apache HTTP Server to default settings?

Download this file and replace your current configuration at /etc/systemd/httpd@.service. Make sure to backup your existing configuration first, then restart the Apache HTTP Server service to apply the changes.

Is this httpd@.service file secure for production use?

This is the factory-default configuration that ships with Apache HTTP Server on CentOS Stream 9. While it provides a secure baseline, you should review and customize security settings based on your specific production requirements and compliance needs.

What's the difference between this and other OS versions?

This configuration is specifically from CentOS Stream 9. Different operating systems and versions may have slightly different default settings, security patches, or feature availability. Check the compatibility section above for other OS versions.

Can I use this configuration file for Apache HTTP Server troubleshooting?

Yes, this original configuration is excellent for troubleshooting. Compare it with your current settings to identify modifications that might be causing issues, or temporarily replace your config with this one to isolate problems.