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This guide shows you how to add a new hard disk in linux OS. This allow user to easily add and boot
up the hard disk without any pain.

This howto is a practical guide without any warranty - it doesn’t cover the theoretical backgrounds.
There are many ways to set up a new harddisk.

First you need to list out the hard disk that are installed in Linux. Assume I added a new SATA drive as secondary drive.

[root]# fdisk -l
Disk /dev/sda: 320.0 GB, 320072933376 bytes
255 heads, 63 sectors/track, 38913 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

Device Boot Start End Blocks Id System
/dev/sda1 * 1 13 104391 83 Linux
/dev/sda2 14 38913 312464250 8e Linux LVM

Disk /dev/sdb: 160.0 GB, 160041885696 bytes
255 heads, 63 sectors/track, 19457 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

[root]# fdisk /dev/sdb
Command (m for help): m (Enter the letter “m” to get list of commands)
Command action
a toggle a bootable flag
b edit bsd disklabel
c toggle the dos compatibility flag
d delete a partition
l list known partition types
m print this menu
n add a new partition
o create a new empty DOS partition table
p print the partition table
q quit without saving changes
s create a new empty Sun disklabel
t change a partition’s system id
u change display/entry units
v verify the partition table
w write table to disk and exit
x extra functionality (experts only)

Command (m for help): n
Command action
e extended
p primary partition (1-4)
p
Partition number (1-4): 1
First cylinder (1-2654, default 1):
Using default value 1
Last cylinder or +size or +sizeM or +sizeK (1-2654, default 2654):
Using default value 2654

Command (m for help): p

Disk /dev/sdb: 160.0 GB, 160041885696 bytes
255 heads, 63 sectors/track, 19457 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

Device Boot Start End Blocks Id System
/dev/sdb1 * 1 19457 156288321 83 Linux

Command (m for help): w (Write and save partition table)

[root]# mkfs -t ext3 /dev/sdb1
mke2fs 1.27 (8-May-2008)
Filesystem label=
OS type: Linux
Block size=4096 (log=2)
Fragment size=4096 (log=2)
2508352 inodes, 5016052 blocks
250802 blocks (5.00%) reserved for the super user
First data block=0
154 block groups
32768 blocks per group, 32768 fragments per group
16288 inodes per group
Superblock backups stored on blocks:
32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208,
4096000

Writing inode tables: done
Creating journal (8192 blocks): done
Writing superblocks and filesystem accounting information: done

This filesystem will be automatically checked every 34 mounts or
180 days, whichever comes first. Use tune2fs -c or -i to override.
[root]# mkdir /opt2
[root]# mount -t ext3 /dev/sdb1 /opt2

File: /etc/fstab
Enter the drive into the fstab file so that it is recognized and mounted upon system boot.

File: /etc/fstab Red Hat 9.0

LABEL=/ / ext3 defaults 1 1 LABEL=/boot /boot ext3 defaults 1 2 none /dev/pts devpts gid=5,mode=620 0 0 none /proc proc defaults 0 0 none /dev/shm tmpfs defaults 0 0 /dev/hda2 swap swap defaults 0 0 /dev/sdb1 /opt2 ext3 defaults 1 2 /dev/cdrom /mnt/cdrom iso9660 noauto,owner,kudzu,ro 0 0 /dev/fd0 /mnt/floppy auto noauto,owner,kudzu 0 0

The digits “1 2” refer to whether the mount point should be backed up when the dump command is used and disk integrity checks using fsck. The “1″ states that it should be backed up when the dump command is issued (0=no). The “2″ refers to the order in which “fsck” should check the mount points. The digit “1″ identifies the root (”/”) of the filesystem. All others should be “2″. (0=no check)

Below is the tutorial on how to secure your dns server (bind).

nano -w /etc/named.conf

Then add this section of code to the top of named.conf. Replace 123.123.123.123 with your own IP.

acl “trusted” {
123.123.123.123;
127.0.0.1;
};

Then add these line to “options{}” after this line “directory “/var/named”;”.

version “not currently available”;
allow-recursion { trusted; };
allow-notify { trusted; };
allow-transfer { trusted; };

That’s it. Save and exit and restart your bind service.

This is a simply command in Linux to check the no. of connection opened per IP.

/bin/netstat -ntu | awk ‘{print $5}’ | cut -d: -f1 | sort | uniq -c | sort -nr |more

Intel and other companies have formed a group to promote the USB 3.0, which should deliver more than ten times the speed of the existing USB 2.0 standard.

The third-generation Universal Serial Bus interconnect will transfer data at speeds up to 4.8Gbit/s, ten times faster than USB 2.0’s 480MBit/s. It will be backwards-compatible with USB 2.0, which is backwards-compatible with the first USB 1.1 definition.

Intel stated that the USB 3.0 specification would be optimized for low power and improved protocol efficiency. The USB 3.0 ports and cabling will be designed with both copper and optical cable capabilities, meaning even higher speeds will be possible in the future.

The USB Implementers Forum (USB-IF) will act as the trade association for the USB 3.0 specification.

There is also a Wireless USB (WUSB) transfer format and this operates at 480Mbit/s, the same as USB 2.0, in its 1.0 incarnation. Intel also revealed a WUSB 1.1 interconnect format, operating at a speed of up to 1Gbit/s.

Jeff Ravencraft, Intel’s technology strategist, said: “The digital era requires high-speed performance and reliable connectivity to move the enormous amounts of digital content now present in everyday life. USB 3.0 will meet this challenge while maintaining (USB 2.0’s) ease-of-use experience.”

Source: hxxp://www.pcworld.com/article/id,137551/article.html

Opera 9.5 beta is available for download! Since the first alpha release hundreds of bugs have been fixed. Website rendering has been significantly improved, along with performance, stability and usability.

Opera Link
With Opera Link, it’s possible to get access to your bookmarks and Speed Dials everywhere. Get Opera Mini 4 beta and login to Opera Link to get your desktop bookmarks, or login to link.opera.com to access your bookmarks with any other browser.

The Desktop Team would like to thank everyone in the community for testing the weeklies, reporting bugs, and giving feedback on this blog and the forums!
Enjoy the Rock Opera launch party , and don’t forget to join the online celibrations if you can’t be there.

Changelogs: Windows, Mac, Unix

Download Opera 9.5 beta

Google is the big brother of all search engines. If something is uploaded into the Internet, sooner or later it will be crawled and indexed by the Google bot. This is inevitable unless there are preventive measures taken to ensure the content is not accessible to the Google bot.

Although sharing some types of MP3 files is considered illegal, there are still people who have uploaded them. We can always use Google to search for these MP3 files, provided you know the complex codes that are required. I stumbled upon two websites that enables us to easily search for MP3 files on the Internet.

Website #1: Download browser
There are four steps that you need to follow in this instruction. Just follow them and you should be fine.

Website #2: GP2
This is an easier alternative. You can search for other items apart from songs using this website.

Yahoo! Search today announced Search Assist, the most advanced assistance technology available on the Web, and the integration of audio, video and photos directly into the search results to help make Web search effortless for consumers. The new Yahoo! Search was designed to better understand user intent and get consumers to the results they are looking for in one search.

Recent research conducted by Harris Interactive on behalf of Yahoo! on the state of the Web shows that consumers are suffering from “Web search fatigue.” The study revealed that while 99 percent of online adults use a search engine to find information on the Internet, a mere 15 percent of them find what they’re looking for with their first search, with most needing to conduct three to four searches.

“The new Yahoo! Search is focused on getting consumers the most relevant information as well as providing the best user experience. We know that consumers want a complete answer, not a bunch of links, and the changes we’ve made are focused on getting people to the best answer — whether it be a Web link, photo, video or music clip — in one search,” said Vish Makhijani, general manager and senior vice president of Yahoo! Search.

Only available from Yahoo!, Search Assist goes beyond basic search “suggestions” and gives consumers real-time query suggestions as well as related topics and concepts, which is especially valuable when a person is searching on an unfamiliar topic.

Yahoo! Search Assist is there for consumers when they need it and is out of their way when they don’t. Yahoo! Search Assist senses when a consumer needs help with their search and opens a drop down menu of suggestions and related concepts (see diagram 1) that enables further exploration around their search topic.

In addition to the new Search Assist feature, Yahoo! Search has also introduced multimedia integration including video, audio and photos (see diagram 2) directly into the search results, allowing consumers to get their answer — whether it’s a Web link, photo, video or music clip — without leaving the page.

As part of the new Yahoo! Search, consumers will also see new Yahoo! Search Shortcuts, with the most useful information found on the Web and contributed by other online users. The new shortcuts were designed to help consumers save time when searching for popular categories such as events, music, movies, travel, sports, health, shopping, businesses and restaurants (see diagram 3). Yahoo! Search Shortcuts integrate ratings and reviews, photos, official websites and other useful information, giving consumers a complete answer for their search.

The new Yahoo! Search features are available immediately at yahoo.com in the United States, and Yahoo! Search Assist will also be available in the near future in the United Kingdom.

Playboy magazine is chasing Timaru speedskater Nicole Begg – but not as a centrefold.

Playboy photo editor Matt Steigbigel said the magazine was preparing its annual pop culture ‘News in Review’ feature for the January edition and would like to use one or two photos of Nicole.

The photos will appear only in the United States edition of the magazine.

In April the 19-year-old world champion appeared on the front page of The Timaru Herald with one of her series of “sexy” shots undertaken for overseas magazines and websites.

Begg had stripped off in an attempt to lift her international profile and that of her sport by undressing and she has allowed Playboy to use two of them in their ‘News in Review’ section.

The revealing photos had an immediate impact, with some of the websites carrying the photos crashing due to surge in demand.

Interviewed on radio stations around the world, Begg was bagged by a fellow Chilean competitor, who claimed the shots were vulgar – and immediately did a series of her own photographs.

At the time the world champion said she was a bit nervous at the start of the shoot but decided it was no worse than what could been seen on most European beaches.

“Lots of sports stars, both male and female, have done this sort of thing before.”

Often they have done it for big money offers from magazines, but Begg’s motivation is simply to increase her profile in the hope of attracting a sponsor and also increase the profile of inline skating.

Playboy magazine is likely to fulfil both those aims as it is the largest monthly men’s magazine in the United States and has a circulation around 3.25 million readers.

In June, United States Olympic swimmer Amanda Beard posed nude.

Beard, who won three medals in the 1996 Olympics at the age of 14, had previously appeared in the Sports Illustrated Swimsuit Issue and in FHM.

Begg, who was nominated for the Halberg Awards but missed the finals, will again be in contention after grabbing her second world title in Columbia last month.

She also performed well on the road in Germany at the weekend winning her second World Inline Cup race of the season to lift her to fourth overall in the championships.

Source: http://www.stuff.co.nz/stuff/4215540a1823.html

This release codenamed “Moviestar,” includes new features, enhancements and bug fixes for Windows, Macintosh, and Linux versions of Flash Player 9.

This update, codenamed “Moviestar,” includes new features, enhancements and bug fixes for Windows, Macintosh, and Linux versions of Flash Player 9, including:

• Support for H.264 video and HE-AAC audio codecs.
• Multi-core support for vector rendering.
• Full screen mode with hardware scaling.
• Flash Player cache for common platform components, such as the Flex framework.
• Support for Microsoft Active Accessibility (MSAA) in the Windows plug-in.

See the release notes for more information regarding this prerelease technology.