Introduction of Ubuntu Server Construction

Apache-A well-documented, feature-rich, orthodox web server

Information about the Aapche web server.

Apache installation

• Installation of apache2 --Apache version 2 series which is a web server
• Check the Apache version

Apache start / stop / restart / status check

• Start / stop / restart / check the status of Aapache

Apache configuration file

Basics of configuration file

• Apache default document root
• Apache configuration file location
• Apache access log and error log locations
• Setting environment variables in Apache
• Test if the Apache configuration file is correct
• Enable / disable Apache config file-basic config / module config / site config
• Apache child process execution User and group change

SSL certificate

• Describe the SSL certificate settings in the Apache configuration file
• Self SSL certificate location
• HTTPS support --Automation of SSL certificate acquisition / renewal / renewal of Let's Encrypt
• Let's Encrypt SSL certificate moving to a new server
• Exclude only Let's Encrypt access URL from Apache basic authentication

Configuration file management

• Manage Apache configuration files with Git

Apache module

• Enable mod_ssl for HTTPS communication with Apache
• Enable mod_cgid to use CGI programs with Apache
• Enable mod_rewrite module in Apache
• Enable mod_headers module in Apache
• Enable mod_proxy module in Apache
• Enable mod_proxy_http module in Apache
• Enable the proxy_wstunnel module for WebSocket reverse proxy in Apache

Virtual host and reverse proxy settings-Multiple web application operations

• Apache default virtual host settings
• Connect your web application from Apache with a virtual host and reverse proxy << / ul>

  Data directory

  • Executing Apache child process How the user writes to the data directory

  CGI / Perl

  • Settings that allow Apache to run CGI with document rooting
  • How to use user Perl with Apache's CGI program