Wednesday, July 30, 2008

Amarok another Media Player for Linux

If you have read my post,Media Player for your Linux then you must have tried Exaile.

Well, Amarok is from what Exaile was inspired. So give it a try.

http://amarok.kde.org/





sudo apt-get install amarok

Film #66: The Conversation

Gene Hackman and Francis Ford Coppola were white-hot in 1974. Hackman had already delivered Jan Troell's underrated Zandy's Bride with Liv Ullmann, and Coppola was finishing up The Godfather Part II when they quietly eked out The Conversation, one of the most unexpected masterpieces of the 1970s, which landed Coppola the International Grand prize at the 1974 Cannes Film Festival. The film follows

Film #66: The Conversation

Gene Hackman and Francis Ford Coppola were white-hot in 1974. Hackman had already delivered Jan Troell's underrated Zandy's Bride with Liv Ullmann, and Coppola was finishing up The Godfather Part II when they quietly eked out The Conversation, one of the most unexpected masterpieces of the 1970s, which landed Coppola the International Grand prize at the 1974 Cannes Film Festival. The film follows

Tuesday, July 29, 2008

Total Solar Eclipse in China

Friday August 1st is the date of the next Total Solar Eclipse. Like lunar eclipses, solar eclipses happen frequently but total solar eclipses are somewhat less common and furthermore, to see a total solar eclipse you generally have to travel to a narrow track (unlike Lunar Eclipses which are visible from just about anywhere on the night side of the earth).

The eclipse this week follows a very narrow track across the arctic regions of the globe and finishes across Siberia and western China. The Exploratorium of San Francisco is sending a crew to report on the eclipse including a live video linkup and webcast from the ground in China. For the hard core eclipse fans who want to feel some of the excitement without leaving the Bay Area, the Exploratorium is having an all night party. The Exploratorium did this for the last total solar eclipse in Turkey (both broadcasting live from Turkey and having a party at the Exploratorium). I had the good fortune to travel to Turkey and witness that solar eclipse from Side on the Mediterranean coast.

Given that the eclipse happens during the afternoon in China, it will be very early Friday morning here in California (4 am). For those who want to watch it live on the internet, you will have to get up early. And for those who are into long-range planning, the next Total Solar Eclipse is in July 2009 in Asia and the Pacific, and in 2017 in the United States.

Sunday, July 27, 2008

Changing Perspectives

I spent last week at the Stanford Sierra Camp at Fallen Leaf Lake near Lake Tahoe. At nearly 6400 feet elevation with dry clear skies, the view of the night sky was excellent. I hosted two stargazing sessions during the week in which fellow campers took in the view of deep space objects such as the Lagoon Nebula, Swan Nebula and Andromeda Galaxy plus some riveting views of Jupiter's most prominent cloud belts and the four Galilean Moons. All of this was possible using a 5 inch telescope under the right conditions. The view from the boat dock at Sierra Camp faces east, motivating me to get better acquainted with a few constellations I had never fully appreciated such as Andromeda, Pegasus, Delphinus, Aquarius and even Aquila, because many of the stars in these constellations are not visible in the city. The dark skies gave me a chance to see them in their entirety. It's never too late to see something new so if you get out in the dark this summer, take a star chart and make a few discoveries.

Growing up in Los Angeles I saw summer concerts at the Hollywood Bowl and noticed that even in the bright lights of LA, you can see the Summer Triangle shining above the stage at the Hollywood Bowl. That perspective never has escaped me and whenever I see the Summer Triangle during July or August in the early evening, I can visualize myself looking at the stage at a Hollywood Bowl concert. Last night I was watching Steely Dan at the Berkeley Greek Theater and learned a new view, that of the stars over the Berkeley Greek at night. Above the stage to the left was Scorpio, rising higher as the concert went on. To the right were the stars of Leo (with Mars and Saturn still nearby in the glowing sky after sunset). Just above the stage is Spica (the brightest star in Virgo) and Arcturus (the brightest star in Bootes). Most of the other stars in Virgo and in nearby Libra are too washed out by city light and moisture in the air to be seen above the Greek theater stage, but there were still plenty of bright stars and planets to enjoy. Later in the evening Jupiter, now visible in Sagittarius, rose in the east (above the stage to the left) and dominated the sky. I enjoyed getting to know a new night sky above a popular venue and look forward to the memories of that concert every time I see this particular lineup of stars.

Saturday, July 26, 2008

9th sysadmin day

July 25th, 2008 (Last Friday Of July) 9th Annual System Administrator Appreciation Day

http://www.sysadminday.com/

Thursday, July 24, 2008

Side Orders #4: The Music Edition

I've been fooling around on playlist.com all day making a new set of tunes for my facebook page. My playlists are also a new feature on filmicability; just scroll down the sidebar a bit and you'll see the playlist box ! Honestly, I'm almost as much of a music junkie as I am a movie nut, so be sure that it's a collection worth listening to: it's quite diverse, once you plumb its depths. There's

Side Orders #4: The Music Edition

I've been fooling around on playlist.com all day making a new set of tunes for my facebook page. My playlists are also a new feature on filmicability; just scroll down the sidebar a bit and you'll see the playlist box ! Honestly, I'm almost as much of a music junkie as I am a movie nut, so be sure that it's a collection worth listening to: it's quite diverse, once you plumb its depths. There's

CHM viewer - gnochm

gnochm is a good chm viewer for your Ubuntu machine.



Install it by
sudo apt-get install gnochm

Start it by
Menu->Accessories->CHM Viewer

Twitter client, twitux

If you twitter then this little client in Ubuntu can be very handy for you.



Its called twitux.
Go to the site http://live.gnome.org/DanielMorales/Twitux

Install it by
sudo apt-get install twitux

Start it from
Menu->Internet->Twitux

Saturday, July 19, 2008

When Linux Hangs

Yes! Linux too hangs. By forcing a manual restart you can put your data at risk.

So when your desktop freezes you can use ATL+CTRL+BackSpace to restart X or GDM.

If that doesn't helps there are other important key sequences that can help you when your computer freezes. They prevent you from file system error during the crash. Also they gives some program to make emergency backup of unsaved work. They are called magic SysRq keys. Please note that they dont work on kernel panic.

To safely restart freezed system,

Press ALT+PrintScreen
While holding them press and release the following keys one by one.
R S E I U B

Please keep in mind that you need to press each key for 2-3 seconds.

These keys are the shortcut for:
Raw Sync tErminate kIll Unmount reBoot

To safely shutdown freezed system,

Press ALT+PrintScreen
While holding them press and release the following keys one by one.
R S E I U O

Please keep in mind that you need to press each key for 2-3 seconds.

These keys are the shortcut for:
Raw Sync tErminate kIll Unmount shutdOwn

There function is:
Raw take control of keyboard back from X
tErminate send SIGTERM to all processes, allowing them to terminate racefully
kIll send SIGKILL to all processes, forcing them to terminate immediately
Sync flush data to disk
Unmount remount all filesystems read-only
reBoot reboot the system
shutdOwn shutdown the system

For more http://en.wikipedia.org/wiki/Magic_SysRq_key

Thursday, July 17, 2008

free the fish - swimming fish in your desktop

Go to "run application" by pressing ALT+F2 and type free the fish
Voila! You have got guest in your desktop!!!!!

How to remove comments and blank lines from file

So often you need to remove comments and blank lines form configuration files.
You can do it in a very easy single step.

#grep -v ^$ file.conf | grep -v ^#

What it does is grep ^$ from your file. You must be saying I don't have any such character in my file. Actually those characters have their own meaning.

^ begging of the line
$ end of the line

So searching for ^$ means you are searching a blank line.
The -v option invert your search.
So #grep -v ^$ matches all the lines except the blank lines.

Again the pipe '|' sends those match to another grep command which matches any line begging with '#'. Then -v option again inverts the match giving you all the lines except comment and blank lines.

If you want the output in a file rather than screen then redirect it,
#grep -v ^$ file.conf | grep -v ^# > newfile

For more of the input/output and error redirection visit http://techspalace.blogspot.com/2008/06/devnull-2.html

device manager for Ubuntu

There are tools like lsusb, lspci, lspcmcia, lshw that provides wonderful information of your current hardware.

These tools are all command based and you wont find any wonderful GUI tools on the system menu.

If you want to see the details of your computer hardware in GUI mode then hardinfo is the program for you.



You can install it by:
sudo apt-get install hardinfo

Then launch application launcher by pressting ALT+F2 and typing hardinfo.

Thought the topic says this is not a device manager. It only displays information about the devices. So you can call it hardware information on Ubuntu.

Understanding routing table flags

Following command produces very handy routing table of your system.

#netstat -r
#route

The output is very handy and helps in troubleshooting your network problem. The flags if you can understand will help you much more. So here is the summary of the flags and their meaning.

Flag

Name

Meaning



1

RTF_PROTO1

Protocol specific routing flag 1

2

RTF_PROTO2

Protocol specific routing flag 2

3

RTF_PROTO3

Protocol specific routing flag 3

B

RTF_BLACKHOLE

Just discard pkts (during updates)

b

RTF_BROADCAST

The route represents a broadcast address

C

RTF_CLONING

Generate new routes on use

c

RTF_PRCLONING

Protocol-specified generate new routes on use

D

RTF_DYNAMIC

Created dynamically (by redirect)

G

RTF_GATEWAY

Destination requires forwarding by intermediary

H

RTF_HOST

Host entry (net otherwise)

L

RTF_LLINFO

Valid protocol to link address translation

M

RTF_MODIFIED

Modified dynamically (by redirect)

R

RTF_REJECT

Host or net unreachable

S

RTF_STATIC

Manually added

U

RTF_UP

Route usable

W

RTF_WASCLONED

Route was generated as a result of cloning

X

RTF_XRESOLVE

External daemon translates proto to link address

Wednesday, July 16, 2008

UNTUK PARA OPERATOR NISN SE NUSANTARA

CEK DATA SISWA MUTASI DALAM KOTA/KAB DAN DARI LUAR KOTA/KAB dan JENIS LAPORAN LAINNYA
1. LOG IN KE : http://operator.jardiknas.org
2. MASUK KE MENU SISWA
3. KLIK MENU DOWNLOAD
4. KLIK MENU JENIS LAPORAN
(sesuai dengan kebutuhan anda Sebagai Operator NISN-Dapodik)
5. KLIK Daftar siswa mutasi belum disetujui per kota
6. KLIK box Lanjut
7. KLIK box Download - muncul box
8. SAVE FILE (terserah anda mau dimana or folder mana)
9. KLIK KANAN PADA FILE HASIL DOWNLOAD TADI
(open file nya pake Micrososft Excel)
10.EKSEKUSI dech file tadi
dengan menggunakan menu Approval Mutasi Siswa
dengan memasukkan NISN nya one by one

sekian, semoga membantu Sobat2 Operator Dapodik se-Nusantara

Sunday, July 13, 2008

Film #64: M.A.S.H.

1970's M.A.S.H. had a bottomless effect on me long before I actually got to see it. Imagine being an intelligent nearly seven-year old movie addict and going with his extra-cool parents to the Atlanta's space-agey North-85 Drive-In concession stand around, oh, say, 1973. And, week after week, as you wander amongst the Alice Cooper and Kung Fu pinball machines while your dad orders the movie

Film #64: M.A.S.H.

1970's M.A.S.H. had a bottomless effect on me long before I actually got to see it. Imagine being an intelligent nearly seven-year old movie addict and going with his extra-cool parents to the Atlanta's space-agey North-85 Drive-In concession stand around, oh, say, 1973. And, week after week, as you wander amongst the Alice Cooper and Kung Fu pinball machines while your dad orders the movie

Film #63: High Plains Drifter

High Plains Drifter, Clint Eastwood's oddly scary initital directorial foray into the Western genre has Clint himself again playing a silent stranger who ambles into a small desert berg populated only by villains, cowards, and helpless townspeople. When a gang of escaped convicts returns to wreak vengeful havoc on the town, its inhabitants naturally turn to this enigmatic gunman for protection,

Film #63: High Plains Drifter

High Plains Drifter, Clint Eastwood's oddly scary initital directorial foray into the Western genre has Clint himself again playing a silent stranger who ambles into a small desert berg populated only by villains, cowards, and helpless townspeople. When a gang of escaped convicts returns to wreak vengeful havoc on the town, its inhabitants naturally turn to this enigmatic gunman for protection,

Film #62: The Fearless Vampire Killers, or: Pardon Me, But Your Teeth Are In My Neck

Director Roman Polanski earned another entry in his fantastic streak of masterpieces with 1967's aberrant, charming spoof of vampire movies that has Polanski himself portraying the assistant to a Van Helsing-like vampire hunter (the great Irish actor Jack McGowran), both of whom are determined to crash a grand ball for the undead, where they plan to annihilate all attendees. Former fashion model

Film #62: The Fearless Vampire Killers, or: Pardon Me, But Your Teeth Are In My Neck

Director Roman Polanski earned another entry in his fantastic streak of masterpieces with 1967's aberrant, charming spoof of vampire movies that has Polanski himself portraying the assistant to a Van Helsing-like vampire hunter (the great Irish actor Jack McGowran), both of whom are determined to crash a grand ball for the undead, where they plan to annihilate all attendees. Former fashion model

Film #61: Duel

Fooling around on IGoogle's video collection, I recently found the full version of Steven Spielberg's 1971 TV movie Duel. Rewatching it again, I'm struck even more inescapably by how different it is from most Spielberg efforts--there's no John Williams music, no Michael Kahn editing, and the dust-splattered photography has a strictly TV-quality of realism to it. Of course, on the other hand, it's

Film #61: Duel

Fooling around on IGoogle's video collection, I recently found the full version of Steven Spielberg's 1971 TV movie Duel. Rewatching it again, I'm struck even more inescapably by how different it is from most Spielberg efforts--there's no John Williams music, no Michael Kahn editing, and the dust-splattered photography has a strictly TV-quality of realism to it. Of course, on the other hand, it's

Friday, July 11, 2008

How Facebook stores billions of photo

Eqonomize track your income and expense



http://eqonomize.sourceforge.net/

Its very easy to use.

Simply add the category of your income and expenses. The default one is also very good.

Then whenever there is any income or expense simply go to that tab and fill them.

It also features split transaction, transfers, securities and schedule income or expense.

POSTINGAN YANG "MUNGKIN" PERLU UNTUK ANDA KUNJUNGI


Software untuk mencari crack & serial number
Seksologi Ebooks
Software untuk mempercepat komputer
Software untuk mempercepat koneksi internet
Software Kirim Email Massal
Software SEO Report
Software Website Submitter
Software Web Page Maker
Software untuk membuat beberapa java script
Software Data Recovery
Software Kalender Cantik di Desktop
Software Tampilan Jam dinding di desktop
Software untuk mengubah Icon pada Windows Explorer
Software Untuk mempercantik Icon di Desktop
Software untuk mengunci folder pada windows XP
Software untuk memproteksi dan menyembunyikan folder
Software untuk memperbaiki bad sector
Software Untuk Mencari File Duplikat dalam Hardisk
Memberi background pada flashdisk dan folder pada windows explorer
Software untuk Shutdown Otomatis
Software untuk mengubah gambar berwarna menjadi sketsa

Software untuk mengubah gambar biasa menjadi gambar lucu
Software Image Converter
Software untuk memotong file menjadi beberapa bagian
Software Untuk Memotong file MP3
Software Untuk Membuat Skin Winamp
Software Untuk Membuat File CHM
Software untuk membuat file PDF (1)
Software untuk membuat file PDF (2)
Software untuk mengubah file PDF ke Word
Software untuk mengedit file PDF
Software untuk menghapus password file PDF
Software untuk mengambil gambar dari file PDF
Software SysSense untuk melihat Earning Adsense
Software Quran In Word
Software Torent / Peer To Peer
Software untuk Screen Capture
Software Kamus Inggris-Indonesia
Software Kamus Arab-Indonesia
Membuat Banner
Font Jawa (Ha na ca ra ka)
Font Times New Arabic
Spelling Grammar Indonesia di Ms. Word
Koleksi gambar-gambar Bagus
CD Linux UBUNTU Gratis

Saturday, July 5, 2008

Planets fading into the sunset

The evening sky has been graced by the sight of Saturn and Mars over the previous months and as the two slowly fade into the glare of sunset they are making one last beautiful show with the Moon and with each other. On July 5th and 6th Mars and Saturn create a beautiful group next to the crescent Moon and they slowly move closer to each other until Thursday July 10th when they are separated by a mere 0.7 degrees, slightly more than width of a full Moon. Mars, being much closer to Earth than Saturn, appears to move a small amount to the east each evening and has been gradually drawing closer to Saturn. It's quite a finale to see these two worlds so close to each other from our point of view. By month's end they will be nearly out of sight.

The U.S. of A at 24 Frames Per Second: 200 American Movies Movie-Obsessed Americans Should See

Of course, July 4th has just passed, so I thought I would serve my country in the best way I know how: by talking about our movie heritage. More specifically, I have decided to list 200 important films that I feel best represent the true nature of America, warts and all. I won't bore you with a long intro--I'd rather you read about the movies than subject you to some wind-bagged soliloquy on our

The U.S. of A at 24 Frames Per Second: 200 American Movies Movie-Obsessed Americans Should See

Of course, July 4th has just passed, so I thought I would serve my country in the best way I know how: by talking about our movie heritage. More specifically, I have decided to list 200 important films that I feel best represent the true nature of America, warts and all. I won't bore you with a long intro--I'd rather you read about the movies than subject you to some wind-bagged soliloquy on our

vi vim cheat sheet

Gnucash

GnuCash is accounting and financial software.



Go to http://www.gnucash.org/ for more information regarding it and its features.

For now install it with
apt-get install gnucash gnucash-docs

Friday, July 4, 2008

Tuesday, July 1, 2008

Cacti on Freebsd

cacti is a very useful tool for monitoring your devices on network.

While there are many tutorials on installation and use of cacti this tutorial aims on providing just enough information to make installation work and graphing possible.

Cacti requires that the following software is installed on your system.

* RRDTool 1.0.49 or 1.2.x or greater
* MySQL 3.23 or greater, 4.1.x or 5.x or greater
* PHP 4.3.6 or greater, 5.x greater highly recommended for
advanced features
* A Web Server e.g. Apache

On you freebsd box
# cd /usr/ports/net/cacti
# make config
enable plugins
# make && make install

This will take care of all the packages it requires like

* apache
* rrdtool
* net-snmp
* php5-extensions
* php5 (With MySQL and SNMP Support)
* mysql server

To start snmp, apache and mysql in every reboot type
# echo 'snmpd_enable="YES"' >>/etc/rc.conf

# echo '/usr/local/libexec/mysqld --user=mysql &' >> /etc/rc.conf
# echo '/usr/local/sbin/apachectl start' >>/etc/rc.conf


To configure your snmp run the following command
# snmpconf

If you are installing mysql for the first time then
# chown -R mysql:mysql /var/db/mysql

For Apache 2.x
You should make sure that the following line is present in your httpd.conf file.

LoadModule php5_module libexec/apache/libphp5.so


In httpd.conf itself

<IfModule mod_dir.c>
<IfModule mod_php3.c>
<IfModule mod_php5.c>
DirectoryIndex index.php index.php3 index.html
</IfModule>
<IfModule !mod_php4.c>
DirectoryIndex index.php3 index.html
</IfModule>
</IfModule>
<IfModule !mod_php3.c>
<IfModule mod_php5.c>
DirectoryIndex index.php index.html index.htm
</IfModule>
<IfModule !mod_php4.c>
DirectoryIndex index.html
</IfModule>
</IfModule>
</IfModule>


Or you can simply have

DirectoryIndex index.php index.html index.htm


Finally add these two lines

AddType application/x-httpd-php .php
AddType application/x-httpd-php-source .phps


Add an alias for your cacti.

For eg: if you have your cacti setup on /usr/local/share/cacti then add an alias with

Alias /cacti /usr/local/share/cacti

Alternatively you can configure symbolic link too.

Now configure Mysql
First set root password
# mysqladmin --user=root password newpassword
# mysqladmin --user=root --password reload

Create a database for cacti
# mysqladmin --user=root --password create cacti

Import the default cacti database
# mysql cacti
Create a mysql username and password for cacti
# mysql --user=root --password mysql
mysql> Grant all on cacti.* to 'cactiuser'@'localhost' identified by 'password';

Edit the file include/config.php to reflect the current database changes.

Edit your crontab
# crontab -e
*/5 * * * * cactiuser php /var/www/html/cacti/poller.php > /dev/null 2>&
1

Open your browser and access http://thewebser/cacti

This completes the instllation.

Creating graph, graph template, host template and other useful stuffs will be covered in next part of the tutorial.
I have data template and graph template for
Proxim wireless device like Tsunami showing SNR, signal and noise.
Deliberant wirelss device showing RSSI and channel.