please help im working on linux

this is my last syntax i use

[student@server1 certs]$ cd /etc/pki/tls/private

[student@server1 private]$ sudo wget

http://classroom.example.com/pub/tls/private/webapp1.key

[student@server1 priv

ate]$ sudo chmod 0600 webapp1.key

but my next assignment is to do this

4. Configure a new TLS name-based virtual host for https://webapp1.example.com, using the web application for /, and using the keys and certificates you downloaded earlier. Create a new file /etc/httpd/conf.d/webapp1.conf with the following content a. block to your new configuration to allow access to the web application 4. Configure a new TLS name-based virtual host for https://webapp1.example.com, using the web application for /, and using the keys and certificates you downloaded earlier. Create a new file /etc/httpd/conf.d/webapp1.conf with the following content a. block to your new configuration to allow access to the web application