[root@kvm5 ~]# yum install httpd -y
[root@kvm5 ~]# wget http://dy.csie.cyut.edu.tw/materials/web.html -O /var/www/html/index.html
[root@kvm5 ~]# vim /etc/httpd/conf/httpd.conf
[root@kvm5 ~]# grep deyu.wang -A1 -B25 /etc/httpd/conf/httpd.conf | \
egrep -v '(#|^$)'
<Directory "/var/www/html">
Options Indexes FollowSymLinks
AllowOverride None
#Require host deyu.wang
Require ip 192.168.122
</Directory>
[root@kvm5 ~]# systemctl enable httpd.service ln -s '/usr/lib/systemd/system/httpd.service' '/etc/systemd/system/multi-user.target.wants/httpd.service' [root@kvm5 ~]# systemctl start httpd
[root@dywH ~]# curl http://kvm5.deyu.wang curl: (7) couldn't connect to host
[root@kvm5 ~]# firewall-cmd --permanent --add-service=http --add-service=https success [root@kvm5 ~]# firewall-cmd --reload success
[root@kvm5 ~]# firewall-cmd --list-all public (default) interfaces: sources: services: dhcpv6-client http https ssh ports: masquerade: no forward-ports: icmp-blocks: rich rules: