How to Install LibreOffice 3.5 RC 1 on Ubuntu

Filed under Basic, howto, Linux, Software, System, Ubuntu, Ubuntu by on January 24, 2012 at 10:28 am {no comments}

LibreOffice is the free power-packed Open Source personal productivity suite for Windows, Mac and Linux, that gives you six feature-rich applications for all your document production and data processing needs: Writer, Calc, Impress, Draw, Math and Base. Support and documentation is free from our large, dedicated community of users, contributors and developers.

Recently LibreOffice team has released LibreOffice 3.5 RC 1. In this tutorial we will see how to install LibreOffice 3.5 RC 1 on Ubuntu (more…)

Install / Upgrade Kernel 3.2 in Ubuntu

Filed under Basic, howto, Linux, System, Tips, Ubuntu, Ubuntu by on January 23, 2012 at 11:00 am {no comments}

In this guide we will upgrade the Ubuntu kernel version. By default Ubuntu 11.10 ships with 3.0 Kernel version. We will install the new kernel 3.2 over existing 3.0 (more…)

How to PXE boot Oracle VM Server

Filed under Basic, howto, Linux, PXE, Solaris, System, Ubuntu, Ubuntu by on January 15, 2012 at 3:38 pm {no comments}

Following is the tutorial for installing Oracle VM server through PXE.

Requirement
PXE Server
Oracle VM Server 3.0.2

Step 1 Download & Mount OracleVM-Server.iso

mount -o loop /storage/os/OracleVM-Server-3.0.2.iso cd/

Step 2 Create folder to store oracle vm files.

mkdir -p /tftpboot/images/oraclevm/

Step 3 Copy required files to oraclevm folder under pxe.

cp cd/isolinux/mboot.c32 /tftpboot/images/oraclevm/
cp cd/isolinux/initrd.img /tftpboot/images/oraclevm/
cp cd/isolinux/vmlinuz /tftpboot/images/oraclevm/
cp cd/isolinux/xen.gz /tftpboot/images/oraclevm/

Step 4 append following lines in /tftpboot/pxelinux.cfg/default

LABEL ovs3
kernel images/oraclevm/mboot.c32
append images/oraclevm/xen.gz --- images/oraclevm/vmlinuz --- images/oraclevm/initrd.img

Thats all, now with pxe boot you’ll find option to boot using ovs. Once you boot from ovs pxe, you need to either give path of iso image using nfs store OR give http path where content of cd is copied / cd mounted.

Source @LINUXREADERS

Disable GUI Boot in Ubuntu 11.10

Filed under Basic, Gadgets, Hardware, howto, Linux, System, Tips, Ubuntu, Ubuntu by on January 12, 2012 at 9:15 am {no comments}

Is it possible to disable GUI / X at boot time? So many Ubuntu 11.10 Desktop edition users are asking the same question. On my ubuntu machine I have done following steps to disable GUI boot in ubuntu 11.10 (more…)

Install Firefox 9 on Ubuntu

Filed under Basic, howto, Linux, Software, System, Tips, Ubuntu, Ubuntu by on January 7, 2012 at 3:17 pm {no comments}

Mozilla has released Firefox 9, which brings speed improvements and uses less memory than previous releases. In fact, this release effectively puts Firefox back on a level playing field with Google Chrome when it comes to speed.

If you’d like to try out Firefox 9, then follow following howto to intall Firefox 9 on Ubuntu

Step 1 Open a terminal, and run following command.

sudo apt-add-repository ppa:mozillateam/firefox-next

Step 2 Finally, run the commands below to update your system and install Firefox 9.0

sudo apt-get update
sudo apt-get install firefox

That’s it.

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