Preparing you system
First you need to install DHCP,BIND servers using the following command
#aptitude install dhcp3-server bind9
This will complete the installation.
This is the network configuration of our DHCP/DNS server we are using for our tutorial
Hostname : router.static.example.org
WAN interface (eth0) : 192.168.99.254 mask 255.255.255.0
LAN interface (eth1) : 172.30.200.254 mask 255.255.0.0
Default gateway : 192.168.99.1
First, we need [...]
To protect apache webserver against DOS,DDOS or brute force attacks use mod_evasive module.mod_evasive is an evasive maneuvers module for Apache to provide evasive action in the event of an HTTP DoS or DDoS attack or brute force attack. It is also designed to be a detection and network management tool, and can be easily configured [...]
to upgrade ubuntu desktop 8:10 to ubuntu 9:04 can be done by the following steps:
1. open the console by pressing alt + F2
2. type the command
update-manager-d
update manager will notify the latest release of ubuntu 9:04. then click on the upgrade and follow the instructions on the screen
and for ubuntu server 8.10 can be done by [...]
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