Linux
How to fix “Invalid command ‘Header’, perhaps misspelled or defined by a module not included in the server configuration” for apache2 in Ubuntu
If you got:
1 | Invalid command 'Header', perhaps misspelled or defined by a module not included in the server configuration |
message in error log of your apache2 web server under Ubuntu you need to do next: Run this command in terminal with sudo
1 | cp -arp /etc/apache2/mods-available/headers.load /etc/apache2/mods-enabled/headers.load |
Restart Apache2: Also run with sudo
1 | /etc/init.d/apache2 restart |