[Gaming]: Nexuiz FBS Game On Ubuntu 10.04 LTS

Bored a little bit, so I decided to install FBS “first person shoot ” Games, I really liked Nexuiz it’s FBS game you can play it as a single player or a multiplayer for servers or you can host your own server. Graphics and visualizations for this game is really good. Had a lot of fun with this game even more than Alien Arena. big fan of both game. :)

Nexuiz 2.5.2 on ubuntu 10.04 LTS working really good, even i don’t have a really good hardware specifications. I included a video while i play and how it was working in this post.

play in HD

To Download Nexuiz follow this link

Tell me your feedback, and what are your favorite FBS games.

that’s it for now :)

[How To]: Create ISO file from CD-DVD using Terminal

A quick How To For today create ISO file from CD or DVD using command line.

Usually I use this command to get an ISO image from Disk for operating system, for example I have Kubuntu 10.04 LTS on a Disk, and i want to use that image on my virtual machine, instead of keeping the CD inside my CD ROM all the time.

Also you can use it as a backup way to keep your files safe on ISO file. I am sure you will figure out many ways to use this command  for  :)

The process

Insert the disk

then open terminal,,, type

 dd if=/dev/dvd of=~/Kubuntu.iso

I am not sure what dd stand for ” destroy data “, ” delete ” according to wiki  :)

if : input file

of : output file for the image will be copied to

dvd : it’s a variable according to what’s the device name located on ” dev ” directory

to get more information about dd unix command follow this link

That’s it for now, If you have any questions please inform me.

dd

if=f/dev/cdrom of=~/cdrom_image.iso

[How To]: extend time for deleting temporary files in tmp directory on Ubuntu 10.04 LTS

Temporary files located on /tmp directory will be deleted by default with every time you restart or shutdown from ubuntu 10.04 LTS. It becomes handy some times if you want to keep your tmp files for some applications already installed in your machine in case you want to use it later.

Open this your filesystem directory /etc/default/rcS Open this file

In line 10 you will find ” TMPTIME=0 ” by default the value is zero that value delete temporary files with every time you restart the machine.

If you want to keep your files for ever make the value ” TMPTIME=0 ” with negative number. ” not recommended it will  ”

If you want to keep temporary file for two days, change the value to be ” TMPTIME=2 ”

so that’s for now :)

[Books Directory]: 10 free Linux Administration Books

10 free GNU/Linux Administration Books

Linux based distributions have a lot of different administration options and privilege options, Books listed here will help you with administrations privilege for different distributions debian, fedora, redhat, ubuntu, gentoo, opensuse, mandriva, …..

Also other books for security administrations, and files system directory hierarchy, software help you to secure you system, securing VPN servers,…

## so here we go…

1. Linux Administration Made Easy

This documentation will attempt to summarize the installation and configuration, as well as the day-to-day administrative and maintenance procedures that should be followed to keep a Linux-based server or desktop system up and running. It is geared to an audience of both corporate as well as home users. It is not intended to be a full overview of Unix operations, as there are several good texts available as well as on-line documentation which can be referred to in cases where more detailed information is required.

2. The Linux System Administrator’s Guide

The Linux System Administrator’s Guide, describes the system administration aspects of using Linux. It is intended for people who know next to nothing about system administration (those saying “what is it?”), but who have already mastered at least the basics of normal usage. This manual doesn’t tell you how to install Linux; that is described in the Installation and Getting Started document. See below for more information about Linux manuals.

3. Filesystem Hierarchy Standard

The filesystem standard has been designed to be used by Unix distribution developers, package developers, and system implementors. However, it is primarily intended to be a reference and is not a tutorial on how to manage a Unix filesystem or directory hierarchy.

4. Linux Administrator’s Security Guide

There are numerous definitions for “computer security”, and most of them are correct. Essentially computer security means enforcement of usage policies, this must be done since people and software have flaws that can result in accidents, but also because someone may want to steal your information, use your resources inappropriately or simply deny you the use of your resources.

5. Debian GNU/Linux System Administrator’s Manual (Obsolete Documentation)

This manual assumes the reader is familiar with using a Unix system and/or understands Debian User Reference Manual. Additional reading for System Administrator is Debian GNU/Linux Network Administrator’s Manual. Both of these are available from the Debian Documentation Project. Another useful book is “Linux System Administrator’s Guide” by Lars Wirzenius, available from Linux Documentation Project, http://metalab.unc.edu/LDP/ .

6. Forensic Discovery

The target audience of the book is anyone who wants to deepen their understanding of how computer systems work, as well as anyone who is likely to become involved with the technical aspects of computer intrusion or system analysis. These are not only system administrators, incident responders, other computer security professionals, or forensic analysts, but also anyone who is concerned about the impact of computer forensics on privacy.

7. Best Practices for Managing Linux and UNIX Servers

Call it the Linux fallacy. It’s the conventional wisdom that says Linux/UNIX gives you lots of power and reliability in exchange for far more complex and costly systems management. But in fact Linux/UNIX shouldn’t be a tradeoff–as long as you also implement a set of proven best practices.

8. GNU/Linux Advanced Administration

The GNU/Linux systems have reached an important level of maturity, allowing to integrate them in almost any kind of work environment, from a desktop PC to the sever facilities of a big company.

9. COIT13146 Systems Administration

In the course Systems Administration.  It is an attempt to give you an overview of the course and more importantly of computing, Linux and Systems Administration.

Many students commented that they felt lost in the detail of Linux without having an overall picture of how it fits together.  Hopefully this chapter will go some way towards solving this problem, and will provide some sort of small map and compass so you have an idea of where you are and where you are going.

10. GNU/Linux Desktop Survival Guide

The aim of this book is to get you up to speed with GNU/Linux and to deliver a fun and productive environment. It guides you through the many different regions of a GNU/Linux system with a focus on getting your desktop environment to do what you want it to do. It is comprehensive with basic support for the user who installs and maintains the system themselves (whether in the home, office, club, or school). It provides insights and step-by-step procedures that deal with specific tasks in setting your system up and maintaining it. The book covers many of the core features of a GNU/Linux system and you will gain the knowledge to enjoy and use one of the most comprehensive and useful developments in the history of computing.

5 Recommended things to do before upgrading to Ubuntu 10.04 LTS

After you installed the new version, you maybe will say ” damn where is my bookmark !!!!? ” you forget it with old version usually happen  :(

so, Before upgrading to Ubuntu 10.04 LTS which will release on April 29, their are 5 things recommended to do with the distribution you already have. whatever is the distributions is ubuntu 9.10, older versions, or other distribution.

1. Bookmark ” Favorite “ Backup

Most users using Firefox web browser, Google Chrome, Chromium ” based web browser on chrome ” , Opera, …

go to bookmarks then organize bookmarks then you will find export bookmarks. I recommend to export it as HTML file, to easily use it on any other web browser.

also you can export addons if you want. this applications is recommend to backup addons ” FEBE

Go to tools, then bookmark manager, then press export it will export it as HTML .

Go to Bookmark, then book mark manager, export it as well.

2. Evolution mail, Thunderbird Backup

If you want to keep your saved messages, you can easily backing it up. go to file, then backup options it will back all messages on archiving file I believe it tar.gz

3. Backup installed packages, and specific file on file system directory.

Many file you may be forget for your webcam, documents files, multimedia files, ….

Many applications used to backup files or packages on ubuntu, Timevault or Unison.

4. Backup Compiz Fusion

If you are using Compiz fusion make sure you backed up your compiz fusion profile, to easily get same look next time you are going to use compiz.

5. Time to destroy Ubuntu

install any package you didn’t want to try it with this version just for fun. install extra compiz fusion plugin till message comes up telling you ” you have serious kernal error you have to restart ” :D  , share with us what you will do with your own release before installing the new release.

:)

Review : Ubuntu 10.04 LTS Beta 2

Ubuntu 10.04 LTS Beta 2 released, before we begin this review check the release announcement and “release notes, Downloaad“.

we already reviewed ubuntu 10.04 LTS Alpha 3 and Beta 1 , check the release notes for both older versions to know the improvement accomplished on last release.

so here we go,

Ubuntu 10.04 LTS Beta 2 review

Installed on virtual machine “sun virtualbox” application with this Hardware specifications:

  • single core processor 2.1 GHz
  • 512 MB of ram
  • 12 MB of video memory

# Installation Process

boot it first time as live session it was working good, after the installation it was working super fast really good.

after the installation it boot super fast, really impressed with booting time about 9 second booting time at first time booting, usually any operating system after the installation it boot really quick but after the installing any extra application you their will be some lagging time to boot up.

Their is not a big difference between Beta 1 and Beta 2 themes, both of them looks the same but at bug report their a lot of reported bugs on radiance theme fixed on ubuntu 10.04 beta2

same main installed packages for applications.

Yahoo still the default search engine on firefox instead of Google search engine. with firefox version 3.6.3, it’s up to you can change the search engine later firefox options.

using last version of Gnome so far ” Gnome 2.30″ , Linux kernel v 2.6.32

security issues fixed, improvement on ubuntu one, ubuntu enterprise cloud, new default open source driver for nvidia hardware

I really like the new version of nautilus comes with Gnome 2.30 if you are not familiar with nautilus and gnome 2.30 visit this link

really like the splitting view on windows, split view come really handy on to open to directory side by side with difference icon view really good.

To activate split mode on opened windows press F3 or go to view menu and select it.

also you can drag and drop folders and files split view.

same new features included with ubuntu 10.04 beta 2 with menus and right click menu for copying files to and moving to.

Pros :

Awesome booting time

Gnome 2.30 desktop really good with a lot of new features.

Ambiance and Radiance looks really good themes

Cons :

none, with me so far working really good I don’t have any problems, also thinking to install it as default distribution.

and we waiting for ubuntu 10.04 LTS final version April 29th 2010  :)

Give it a try, as usual please report any bugs you got,

here to know how to report any bugs you got to ubuntu community and Bugsquad

peace out  :)

How to add repositories on Ubuntu 9.10

Common applications installed using synaptic package manager already installed by referring from default repositories added on ubuntu 9.10 or any other version it’s the same way to add extra repositories for other distributions such as ubuntu 10.04 LTS beta 1

Default repositories on ubuntu monitored by ubuntu community, so in this post i will show you how to add extra repositories for ubuntu 9.10 and 10.04 LTS beta 1 as well.

1. Adding repositories

you can get access to it using:

a.  synaptic package manger

System menu  —> Administration —> Synaptic —> Settings —> Repositories

b.  System menu —> Administration —> Software Sources

Common repositories already added on software sources by ubuntu and kubuntu. some application need to add extra repositories to be able to install it in your machine, will use this as example

deb http://ppa.launchpad.net/moovida-packagers/ppa/ubuntu karmic main

access the software sources, will ask you for root password then go to other software and press add button and paste the apt line like this one up there

If you want to backup all repositories you already have type this command on terminal

sudo cp -i /etc/apt/sources.list /etc/apt/sources.list_backup

This will copy you repositories list to this folder “./etc/apt/ ” with name called sources.list_backup

2. adding repositories key

some application need repositories key to get rid of so warning massages during the installations

so you will find more instructions on the website for installing this package and it will mention repositories key you can add it directly from the terminal.

That’s it for now. :)

How to show system menu icons for ubuntu 10.04 LTS Beta 1

Hello guys,

I think when ubuntu 9.10 released system menu icons was hidden with default release, as same as with ubuntu 10.04 beta 1
it’s old trick for who don’t know it so there are two ways to get these icons back.

1st

open terminal and type
gconftool-2 --type Boolean --set /desktop/gnome/interface/menus_have_icons True
2nd

open configuration editor from system tools
if you can’t find it open terminal and type
 gconf-editor

then go to Desktop –> Gnome –> Interface

you will find “menus have icons” make this value true
that’s it
:)