1. Register and Enable Red Hat Subscription
# yum install subscription-manager register
# subscription-manager register --username your_username --password your_password
# subscription-manager unregister --> untuk unregister
# subscription-manager list -available --> melihat daftar
# subscription-manager subscribe --pool=Pool ID number --> aktivasi
# subscription-manager list –consumed --> melihat status
# subscription-manager list --> cek enable
# subscription-manager remove --all --> menhapus keaktifan
# subscription-manager unsubscribe --serial=Serial number --> menhapus keaktifan
# subscription-manager service-level --list
# subscription-manager service-level --set=self-support
# subscription-manager repos --list --> enable repolist
2. Configure Network with Static IP Address
# yum install net-tools [Provides ifconfig utility]
# ip addr show
# vi /etc/sysconfig/network-scripts/ifcfg-eth0
TYPE=Ethernet
BOOTPROTO=static
NAME=eth0
UUID=a487343f-625a-4408-97ad-ac6745726316
DEVICE=eth0
ONBOOT=yes
NM_CONTROLLED=yes
IPADDR=192.168.20.61
PREFIX=24
GATEWAY=192.168.20.2
DNS1=192.168.20.1
# service network restart.1
# ip addr show
# ping -c4 google.com
CREATE VHOST CentOS 7
# cd /etc/httpd/
# mkdir sites-available sites-enabled
# vi conf/httpd.conf --> tambahkan IncludeOptional sites-enabled/*.conf
# vi /etc/httpd/sites-available/rheltest.lan.conf --> isikan sperti dibawah ini :
<VirtualHost *:80>
ServerName rheltest.lan
DocumentRoot "/var/www/rheltest.lan"
<Directory "/var/www/rheltest.lan">
Options Indexes FollowSymLinks MultiViews
# AllowOverride controls what directives may be placed in .htaccess files.
AllowOverride All
# Controls who can get stuff from this server file
Order allow,deny
Allow from all
</Directory>
<IfModule mpm_peruser_module>
ServerEnvironment apache apache
</IfModule>
ErrorLog /var/log/httpd/rheltest.lan-error.log
CustomLog /var/log/httpd/rheltest.lan-access.log combined
</VirtualHost>
# mkdir -p /var/www/rheltest.lan
# nano /usr/local/bin/a2ensite --> isikan :
#!/bin/bash
if test -d /etc/httpd/sites-available && test -d /etc/httpd/sites-enabled ; then
echo "-----------------------------------------------"
else
mkdir /etc/httpd/sites-available
mkdir /etc/httpd/sites-enabled
fi
avail=/etc/httpd/sites-available/$1.conf
enabled=/etc/httpd/sites-enabled/
site=`ls /etc/httpd/sites-available/`
if [ "$#" != "1" ]; then
echo "Use script: a2ensite virtual_site"
echo -e "\nAvailable virtual hosts:\n$site"
exit 0
else
if test -e $avail; then
sudo ln -s $avail $enabled
else
echo -e "$avail virtual host does not exist! Please create one!\n$site"
exit 0
fi
if test -e $enabled/$1.conf; then
echo "Success!! Now restart Apache server: sudo systemctl restart httpd"
else
echo -e "Virtual host $avail does not exist!\nPlease see available virtual hosts:\n$site"
exit 0
fi
fi
# nano /usr/local/bin/a2dissite --> isikan :
#!/bin/bash
avail=/etc/httpd/sites-enabled/$1.conf
enabled=/etc/httpd/sites-enabled
site=`ls /etc/httpd/sites-enabled/`
if [ "$#" != "1" ]; then
echo "Use script: a2dissite virtual_site"
echo -e "\nAvailable virtual hosts: \n$site"
exit 0
else
if test -e $avail; then
sudo rm $avail
else
echo -e "$avail virtual host does not exist! Exiting!"
exit 0
fi
if test -e $enabled/$1.conf; then
echo "Error!! Could not remove $avail virtual host!"
else
echo -e "Success! $avail has been removed!\nPlease restart Apache: sudo systemctl restart httpd"
exit 0
fi
fi
# chmod +x /usr/local/bin/a2*
# a2ensite vhost_name
# a2disite vhost_name
# a2ensite rheltest.lan
# systemctl restart httpd
# buka browser test rheltest.lan
