OPS345 Lab 3

www instance was created in the last lab, with a static private IP, and port fowarding done from port 2211 on router to port 22 on www.
yum install httpd iptables-services
enable iptables
before starting the service, we'll configure the server to store all webpages on a separate volume: https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ebs-attaching-volume.html
- 1GB in us-east-1a
- rename to www-data
- attach to www (note reboot is not required)
ls /dev/xvd* -l > /dev/xvdf
vgcreate vg_www /dev/xvdf
lvcreate -n lv_www -l 100%FREE vg_www
blkid
ls /dev/mapper/vg_www-lv_www
mkfs.ext4 -L www /dev/mapper/vg_www-lv_www
vi /etc/fstab
- /dev/mapper/vg_www-wwwLV1 /var/www ext4 defaults 0 0
mount /var/www/
ls /var/www/
mount | grep /dev/xvd
ls /var/www/
mkdir /var/www/html

vi /var/www/html/index.php

Hello. My web server still works.<br />
If this shows the current date and time, PHP works too:<br />
<?php system("date"); ?>

chown -R andrew /var/www/html
systemctl start httpd
On router: iptables -t nat -I PREROUTING -p tcp --dport 80 -j DNAT --to 10.3.45.11:80
On www: iptables -I INPUT 3 -p tcp --dport 80 -j ACCEPT
service iptables save
Edit security group, allow HTTP
ss -atnp on router and www
install php, restart httpd

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