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Installing Ubuntu 9.10 Step-by-step installation
tutorial with screenshots

Ubuntu 9.10, also known as the Karmic Koala, arrived exactly on October 29, 2009 and is the eleventh release of Ubuntu OS. We’ve created the following tutorial to teach Linux newcomers how to install the Ubuntu 9.10 operating system on their personal
computer. Therefore, it is addressed to people who have just heard about Ubuntu, those who have never installed Ubuntu before and want to test it, but don’t know how.

The tutorial will make things very simple for you, but if you get stuck somewhere in the middle of the installation and you need help, do not hesitate to use our commenting system at the end of the article!

Requirements:

You will need the Ubuntu 9.10 Desktop ISO image that corresponds to your hardware architecture (i386 or amd64), and which can be downloaded from here. When the download is over, burn the ISO image with your favorite CD/DVD burning application (Nero, CDBurnerXP, Roxio) on a blank CD at 8x speed.

Reinsert or leave the CD in your CD/DVD-ROM device and reboot the computer in order to boot from the CD. Hit the F8, F11 or F12 key (depending on your BIOS) to select the CD/DVD-ROM as the boot device.

Continue Reading  …………

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Today I got a copy of Ubuntu 9.10 and installed one of my friends PC.

Then he asked me to install compiz & compiz fusion plugins in his pc.

I check the network ( Internet )and it was working fine.

first I updated.

$sudo apt-get update

the update worked fine.

then install ccsm

$sudo aptitude install simple-ccsm

He had a Nvidia AGP graphics card, so installed Nvidia drivers

$sudo aptitude install nvidia-glx-173 nvidia-173-kernel-source nvidia-glx-173-dev nvidia-settings

After installation went to System/Administration/Hardware Drivers

Then the system searched for available drivers and i choosed the recommended Nvidia accelerated graphics driver (version 173) option from the list and then activated the driver by clicking Activate button.

Restart the system, so that the new nVidia graphic display driver will be ready for use.

Then enabled the desktop effects by clicking System/Preferences/Appearance and on the Visual Effects tab, selected Normal .

Run Compiz :

To run Compiz for the current session, hold Alt, then press F2, then enter the command

compiz –replace

Configure :

To configure Compiz and associated plugins, hold Alt, then press F2, then enter the command

ccsm

My friend become very happy after using Desktop Effects in Ubuntu 9.10.

After reading this you too will be enjoy using Desktop Effects in Ubuntu 9.10 (Karmic Koala).

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There are a lot of tutorials out on “t3h 1nt3rw3bZ” that show various different filter effects in GIMP and specifically how to do cartoon-like effects. That said, none of the ones that I came across on my search, nay trek, bore visually pleasing fruit … at least not for me.

So, as I usually do when I’m waisting time when I should be marking student assignments or more importantly, spending time with my wife and new daughter, I decided to start playing in GIMP and after many failed attempts I came across what I deemed to be a sort of graphic art-like effect; it’s not necessarily cartoon-like, but it is cartoony and I liked the effect and decided to write it down.

Of course I realized that I would probably lose the sheet of paper I wrote these set of steps down onto and so decided that I would use Linus Torvalds’ philosophy which is:

“Only wimps use tape backup: real men just upload their important stuff on ftp, and let the rest of the world mirror it ;)

This isn’t FTP, but it’s the same idea no doubt. :)

Keep Reading …………………

Thanks to arron-ferguson

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One of my friend was unable to mount a 250 GB external hard disk and the disk which has NTFS file system.

With help of my friend google, I found a driver called NTFS-3G which supports read/write NTFS driver for Linux, Mac OS X, FreeBSD, NetBSD, OpenSolaris, QNX, Haiku, and other operating systems.

it provides safe and fast handling of the Windows XP, Windows Server 2003, Windows 2000, Windows Vista, Windows Server 2008 and Windows 7 file systems.

The ntfs-3g packages comes pre-installed with the newest versions of Ubuntu, but you still need to install ntfs-config

sudo apt-get install ntfs-config (or) ntfs-3g

sudo mkdir /media/sdb1

sudo mount -t ntfs-3g /dev/sdb1 /media/sdb1

ls -la /media/sdb1

that’s it.

Now you can start 250 GB external hard disk and the disk which has NTFS file system.

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Check Your Email, Read Feeds, Post to Twitter, Keep Notes & More From One Cool Site.

What does LifeIO bring in the already overcrowded space of web applications? Well, the concept itself is not exactly new, but the implementation is the one of the best I’ve seen so far. Integration is good when it’s done right. Think about Apple products – they all fit together from the hardware to software and support.

It’s much more convenient to have everything you need to manage your online social life in one place, especially if it does a great job at interfacing with all that information; allowing you to sift through stuff that you want to see. Having all the tools you need in a sleek one stop shop – how could you say no to that? LifeIo is the free, complete productivity suite for web 2.0.

Continue Reading …… The first 50 users to sign up with LifeIo will get into the private beta right now.

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Gimp has been famously known as the “poor man’s Photoshop”, and perhaps rightfully so. That’s a complement Gimp won’t mind taking. While it would be an unfair comparison to make between Gimp and Photoshop, Gimp can easily meet needs of most amateur image editors out there and then some. Since its release in 1995 Gimp has come a long way in to being the most powerful image editing tool freely available out there. With these tutorials we hope to vanish some of the doubts you might have had about Gimp’s ability as a powerful image editor.

50 Gimp Tutorials:

  1. Human Torch (video)
  2. Flare Effect (video)

Thanks to Linuxhaxor

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Here are 10 excellent backup solutions for the Linux operating system.

1: fwbackups

This is, by far, the easiest of all the Linux backup solutions. It is cross platform, has a user-friendly interface, and can do single backups or recurring scheduled backups. The fwbackups tool allows you to do backups either locally or remotely in tar, tar.gz, tar.bZ, or rsync format. You can back up an entire computer or a single file. Unlike many backup utilities, fwbackups is easy to install because it will most likely be found in your distribution’s repository. Both backing up and restoring are incredibly easy (even scheduling a remote, recurring scheduled backup). You can also do incremental or differential backups to speed the process.

2: Bacula

Bacula is a powerful Linux backup solution, and it’s one of the few Linux open source backup solutions that’s truly enterprise ready. But with this enterprise readiness comes a level of complexity you might not find in any other solution. Unlike many other solutions, Bacula contains a number of components:

  • Director — This is the application that supervises all of Bacula.
  • Console — This is how you communicate with the Bacula Director.
  • File — This is the application that’s installed on the machine to be backed up.
  • Storage — This application performs the reading and writing to your storage space.
  • Catalog — This application is responsible for the databases used.
  • Monitor — This application allows the administer to keep track of the status of the various Bacula tools.

Bacula is not the easiest backup solution to configure and use. It is, however, one of the most powerful. So if you are looking for power and aren’t concerned about putting in the time to get up to speed with the configuration, Bacula is your solution.

3: Rsync

Rsync is one of the most widely used Linux backup solutions. With rsync, you can do flexible incremental backups, either locally or remotely. Rsync can update whole directory trees and file systems; preserve links, ownerships, permissions, and privileges; use rsh, ssh, or direct sockets for connection; and support anonymous connections. Rsync is a command-line tool, although front ends are available (such as Grsync<http://freshmeat.net/projects/grsync/&gt;). But the front ends defeat the flexibility of having a simple command-line backup tool. One of the biggest pluses of using a command-line tool is that you can create simple scripts to use, in conjunction with cron, to create automated backups. For this, rsync is perfect.

4: Mondorescue

Mondorescue is one of those tools you have around for disaster recovery because one of its strengths is backing up an entire installation. Another strength of Mondorescue is that it can back up to nearly any medium: CD, DVD, tape, NFS, hard disk, etc. And Mondo supports LVM 1/2, RAID, ext2, ext3, ext4, JFS, XFS, ReiserFS, and VFAT. If your file system isn’t listed, there is a call on the Mondo Web site to email the developers for a file system request and they will make it work. Mondo is used by large companies, such as Lockheed-Martin, so you know it’s reliable.

5: Simple Backup Solution

Simple Backup Solution is primarily targeted at desktop backup. It can back up files and directories and allows regular expressions to be used for exclusion purposes. Because Simple Backup Solution uses compressed archives, it is not the best solution for backing up large amounts of pre-compressed data (such as multimedia files). One of the beauties of Simple Backup Solution is that it includes predefined backup solutions that can be used to back up directories, such as /var/, /etc/, /usr/local. SBS is not limited to predefined backups. You can do custom backups, manual backups, and scheduled backups. The user interface is user friendly. One of the downfalls of SBS is that it does not include a restore solution like fwbackups does.

6: Amanda

Amanda allows an administrator to set up a single backup server and back up multiple hosts to it. It’s robust, reliable, and flexible. Amanda uses native Linux dump and/or tar to facilitate the backup process. One nice feature is that Amanda can use Samba to back up Windows clients to the same Amanda server. It’s important to note that with Amanda, there are separate applications for server and client. For the server, only Amanda is needed. For the client, the Amanda-client application must be installed.

7: Arkeia

Arkeia is one of the big boys in the backup industry. If you are looking for enterprise-level backup-restore solutions (and even replication server solutions) and you don’t mind paying a premium, Arkeia is your tool. If you’re wondering about price, the Arkeia starter pack is $1,300.00 USD – which should indicate the seriousness of this solution.  Although Arkeia says it has small to midsize solutions, I think Arkeia is best suited for large business to enterprise-level needs.

8: Back In Time

Back In Time allows you to take snapshots of predefined directories and can do so on a schedule. This tool has an outstanding interface and integrates well with GNOME and KDE. Back In Time does a great job of creating dated snapshots that will serve as backups. However, it doesn’t use any compression for the backups, nor does it include an automated restore tool. This is a desktop-only tool.

9: Box Backup

Box Backup is unique in that not only is it fully automated but it can use encryption to secure your backups. Box Backup uses both a client daemon and server daemon, as well as a restore utility. Box Backup uses SSL certificates to authenticate clients, so connections are secure. Although Box Backup is a command-line solution, it is simple to configure and deploy. Data directories are configured, the daemon scans those directories, and if new data is found, it is uploaded to the server. There are three components to install: bbstored (backup server daemon), bbackupd (client daemon), and bbackupquery (backup query and restore tool). Box Backup is available for Linux, OpenBSD, Windows (Native only), NetBSD, FreeBSD, Darwin (OS X), and Solaris.

10: Kbackup

Kbackup is a simple backup utility that backs up locally to any media (hard drive or mounted device) that can be written to. It’s designed to be a backup device that ANY user can take advantage of. To that end, it is simple and doesn’t have a long feature list. Outside of being able to back up files and directories, the only other feature is that the user can save backup profiles that can be opened and backed up quickly. Kbackup uses the tar format to restore backups, which is as simple as using ARK as a GUI for unpacking the backup files.

Thanks to techrepublic

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This guide will explain the quick and easy procedure for disabling keyboard/password authentication for SSH  on your Accelerator. Some people prefer to use public key authentication instead of just a password, so it is harder to compromise your account. If you use a key pair that requires its own passphrase, your account will be protected against unauthorized access even if the computer you store the private key on is compromised or
stolen.

Continue reading @ Accelerator Guide: Disable Password Authentication for SSH Logins

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Open Movie Editor :

Open Movie Editor is a free and open source video editing program, designed
for basic movie making capabilities. It aims do be powerful enough for the
amateur movie artist, yet easy to use.

Visit : http://www.openmovieeditor.org/index.html

Tutorials : http://propirate.net/repos/openme-developers/doc/tutorial.html

Installation :http://www.openmovieeditor.org/documentation.html#Installation

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Basic GNU/Linux Command :

Basic GNU/Linux Commands :

Command Descriptions
alias Allows you to set aliases and view the current aliases.
awk Search for a pattern within a file.
alien Converts .tgz and rpm’s to .deb format.
banner Prints characters as a poster.
badblocks Searches a device for bad blocks.
biff Turns mail notification on and off.
bg move a job running in the foreground to the background.
bzip2 Used to compress and decompress files. Similar to gzip.
cardctl Used to control PCMCIA cards.
cfdisk Used to partition a hard disk.
cp Copy
chattr Changes the attributes of a file or folder.
chroot Change the root directory for a command.
chmod Used to change permissions on a directory or file.
chown Used to change the owner of a file or directory.
chgrp Used to change the group a file belongs to.
clear Clears the screen
cpio Copies file.
cat Displays the content of a file
chpasswd Used to change a large number of passwords at once.
cd Changes directories.
chage Sets password aging parameters.
cal Displays a calendar.
cron Used to execute commands at a certain time.
crontab Allows you to view or edit the current cron jobs.
dselect A graphical front end for dpkg.
dpkg Installs packages on debain distro’s.
date Prints current date to the screen
du Lists disk usage in a directory.
df Reports disk usage information. df -h
dmesg Used to view the kernel boot file.
dump Used for backing up.
edquota Sets quotas for specific users.
env Lists current environment variables.
fdisk Used to create/edit/delete partitions.
fsck Checks a file system for consistency.
fg Used to send jobs to the background.
fuser Checks to see what processes and users have open files.
find Searches for a file.
free Will show total memory, used memory, and free memory.
gcc Used to compile C, Assembler, and Preprocessed C source.
gpasswd Used to set a password for a group.
grep Used to search through a file for a specified pattern.
getty Set terminal type, modes, speed, and line discipline
groupadd Create new group account.
groupdel Deletes a group.
groupmod Used to modify a group.
groups Shows what groups a user is part of.
gunzip Uncompress files compressed by gzip.
head Displays the first 10 lines of a file to the screen.
hdparm Gets disk information.
history Lists recently executed commands.
host Used to get DNS info.
htpasswd Allows you to set usernames and passwords for your websever.
id Display information about yourself or another user.
insmod Installs modules.
init Used to change run levels.
isapnp Sets up ISA cards.
icmpinfo Intercept and interpret ICMP packets
jobs Used to show jobs running in the background.
join Join lines of two sorted.
kill Used to kill a process.
killall Kill processes by command name.
kernelcfg A graphical application configures Linux.
klogd Control which kernel messages.
linuxconf A command line GUI which lets you configure your linux
lpc Used to control a line printer.
lpq View the print spool queue.
lpr Send files to the printer spool queue.
ls Displays a directories contents.
ln Used to create hard and symbolic links.
less Display the contents of a file
locate Search for a file or directory.
ldd Shows what shared libraries a program is dependent on.
ldconfig Used to configure/view shared libraries.
last Lists logins and reboots.
lastlog Print the last login times for system accounts.
lsmod Lists loaded modules.
lsattr Lists the attributes for a file or folder.
logrotate Used to manipulate log files.
mount Used by itself, reports the currently mounted files.
modinfo Give info about the module.
modprobe Queries modules.
man Displays the Man page for a given command.
mesg Used to allow/not allow ‘write’.
manpath Attempts to determine the path to a man page.
mail Used to send and receive mail.
mkdir Make directory
mke2fs Used to format a partition with the Ext2 file system.
mv Move/Rename
merge Merge multiple files together.
more Lets you page through text one screen full at a time.
minicom Great utility for troublshooting a modem.
mkbootdisk Used to make a boot disk.
ntsysv Used to select what services should automatically start.
nice Used to set process priorities.
nslookup Used to get DNS info from name servers.
netstat Shows active sockets.
ps Displays current processes
ping Used to test connectivity between two hosts.
pwd Present Working Directory
pwconv Used to set up the /etc/shadow file.
pnpdump Determines settings for existing ISA cards.
quota Allows users to view their own disk quotas.
quotaon Turns on disk quotas for the system.
quotaoff Turns off disk quotas for the system.
repquota Provides reports of disk usage for various users.
rmmod Removes modules.
rm Remove
rmdir Remove directory
rpm (RedHat flavors only)Used to install RPM’s
rpcinfo Used to see what rpc services are available.
route Used to view/change routes between you and other hosts.
smbclient Used to connect to Windows shares or Samba.
smbadduser Maps linux user names to Windows NT user names.
smbpasswd Used to update the smbpasswd file with new accounts.
set Used to read and write variables.
setquota Used to set disk quotas.
sort Sorts lines in a file by alphabetical order.
sndconfig Used to probe and configure a sound card.
su Change to Super User (root).
spell Checks for spelling errors in a file.
startx Start the X Server (GUI)
shutdown Shutdown machine
suspend Places a shell in the background.
showmount Shows mount information for an NFS server.
swapon Turns on the swapfile.
swapoff Turns off the swapfile.
testparm Used to troubleshoot Samba.
tar Used to compress multiple files.
timeconfig Used to set the timezone on your machine.
tac View a file from the last line up.
touch Creates an empty file.
tail Displays the last 10 lines of a file to the screen.
talk Used to chat with another user on the same machine.
tr Converts one set of characters to another.
traceroute Used to track the path a packet takes to a host.
top Shows information about the most CPU-intensive Apps.
useradd Add a user.
usermod Modify a user.
userdel Delete a user.
umount Removes a device from the filesystem.
updatedb Updates the locate database.
uname Determines OS name, version and machine name.
vmstat Lists information on memory usage.
vi A text editor
whereis Finds documentation files.
who Tells you who is logged into your server.
whoami Tells you your user information.
wc Print the number of bytes, words, and lines in files
which Finds the full path for a command.
write Used to send a message to another user.
whois Used to query servers for info on.
wall Writes a message to all logged in users.
xman Graphical interface for man pages.
xf86config Used to configure X.
zcat Read files that have been compressed with gzip

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