RHCE – Setting up an Apache Web Server (httpd) on CentOS/RHEL 7

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What is the command to install Apache web server?

$ yum group install 'Basic Web Server'

What is the commadn to install a few text based web browsers?

$ yum install elinks lynx

What is the command to start+enable the apache service?

$ systemctl start httpd
$ systemctl enable httpd

What is the command to open up the firewalls?

$ firewall-cmd --add-service=http
$ firewall-cmd --add-service=https
$ systemctl restart firewalld