Category Archives: Unix

XENSERVER – Free Open Source Virtualization Platform

XenServer is the leading open source virtualization platform, powered by the Xen Project hypervisor and the XAPI toolstack. It is used in the world’s largest clouds and enterprises. XENSERVER FEATURES XenServer is an enterprise-class, cloud-proven, virtualization platform that delivers all of the critical features needed for any server and datacenter virtualization implementation.  The following list summarizes some of… Read More »

Creating Users in Ubuntu 14 using Command Line

To add a user you must use the sudo command. Here are the commands: To add a user. NOTE: do not use the useradd command. $ sudo adduser <username> To see the options for adding a user try the man command. $ man adduser Here is a useful example of the useradd command. Why use… Read More »

Installing Oracle OCI (oci8) library to Lubuntu 10.04.4 LTS – Using OCI instantclient 12.1

First Check Version of your Ubuntu Run Command :  lsb_release -a Distributor ID: Ubuntu Description: Ubuntu 10.04.4 LTS Release: 10.04 Codename: lucid Pre Requisites: sudo apt-get install build-essential sudo apt-get install php5-dev php-pear libaio1 Instant Client installation requires some environment variables to be able to see the library folder. Edit /etc/environment and add at the… Read More »

Upgrade from php 5.3 to php 5.4.6 in lubuntu

Login to SSH terminal Step1 : sudo apt-get install python-software-properties Step 2 : sudo add-apt-repository ppa:ondrej/php5-oldstable Step 3 : sudo apt-get update Step4 : sudo apt-get install php5 .

Solution for GHOST Vulnerability – Linux glibc library

The GHOST vulnerability is a serious weakness in the Linux glibc library. It might allows attackers to remotely take complete control of the victim system without having any prior knowledge of system credentials. CVE-2015-0235 has been assigned to this issue. For further information about the vulnerability, you can refer to the following url: To… Read More »

Install ISPConfig3 on an Ubuntu 14.10 Server – Part 2

Back to Part1 Edit Source List sudo nano /etc/apt/sources.list deb precise main restricted universe multiverse deb precise-updates main restricted universe multiverse Make sure above two lines exist. sudo apt-get update sudo apt-get install apache2 apache2-utils libapache2-mod-suphp libapache2-mod-fastcgi libapache2-mod-python libapache2-mod-fcgid apache2-suexec libapache2-mod-php5 php5 php5-fpm php5-gd php5-mysql php5-curl php5-intl php5-memcache php5-memcached php5-ming php5-ps php5-xcache php5-pspell… Read More »