Guruhowtos

Lighttpd is software webserver designed to be secure, fast, standars-complaint, and flexible while being optimized for
speed-critical environments. This post using Centos 5.2.
1. Install Mysql
[root@rhesa ~]# yum -y install mysql mysql-server
2. Create the system startup links for MySQL
[root@rhesa ~]# chkconfig –levels 235 mysqld on
[root@rhesa ~]# /etc/init.d/mysqld start
3. Create Password for user mysql
[root@rhesa ~]# mysqladmin -u root [...]

As you know i have install nagios as my monitoring tools to me nagios was one of the finest availability and monitoring solutions available. The stability, extendability and cost effectiveness (it is free under the GPL). And it is far from being the easiest monitoring solution to implement. The build process itself, while not being [...]

Network-attached storage (NAS) offers an alternative to traditional fileservers by creating systems designed specifically for data storage. A NAS box generally runs an embedded operating system (OS) rather than a full-fledged network OS, and it requires no monitor, keyboard, or mouse. One of the simplest NAS setups is Server Elements’ NASLite.

The Uncomplicated Firewall (UFW) is a new tool from Ubuntu whose goal is to make configuration of the built-in Linux packet filter less complicated and more secure for novice users.

The df utility displays the disk space usage on all mounted filesystems. The -T option prints the filesystem type as well. By default, df measures the size in 1K blocks, which could be a little difficult for a desktop user to decipher. Use the -h option to get more understandable output:

To configure a DHCP client manually, you need to modify the /etc/sysconfig/network file to enable networking and the configuration file for each network device in the/etc/sysconfig/network-scripts directory. In this directory, each device should have a configuration file named ifcfg-eth0 where eth0 is the network device name

The first step in configuring a DHCP server is to create the configuration file that stores the network information for the clients. Global options can be declared for all clients, or options can be declared for each client system.

To allow the sensor to SSH to another device, the output should appear as shown:
Sensor# config t
sensor(config)# ssh host-key
Would you like to add this to the known hosts table for this host?[yes]
sensor(config)# service SshKnownHosts
sensor(config-SshKnownHosts)# show settings
rsa1Keys (min: 0, max: 500, current: 1)
————————
id: 10.89.147.195
exponent: 35
length: 1024
modulus: 15193615281507114225891831616408737828157093346540512746156493812789832860413126124811
77367123522013025197338658324618560204597093850118250430522760278163518603700750407611
79306860287012782648112644297667544673638988707417212418007114846697947098702479401735
835566226681045310693783786858304333024826331452637

For [...]

This is an example of an existing configuration:
access-list 101 permit ip 10.1.1.0 255.255.255.0 172.16.1.0 255.255.255.0
access-list 102 permit ip 10.1.1.0 255.255.255.0 172.16.1.0 255.255.255.0
nat (inside) 0 access-list 102
isakmp policy 1 authentication pre-share
isakmp policy 1 encryption 3des
isakmp policy 1 hash md5
isakmp policy 1 group 2
isakmp policy 1 lifetime 1000
isakmp key ********** address 172.22.112.12 netmask 255.255.255.255
crypto ipsec transform-set [...]

In some situations, it may not be feasible to manage a PIX from a device on the inside interface. In such cases, manage the remote PIX by configuring a LAN-to-LAN VPN tunnel from another PIX, allowing a PIX Device Manager (PDM) to run on the remote PIX through its outside (public) interface and encrypting both [...]