SYAMS-Info

Youtube dl – Free and fast YouTube downloader for Ubuntu

youtube-dl is a small command-line program to download videos from YouTube.com and a few more sites. It requires the Python interpreter, version 2.x (x being at least 5), and it is not platform specific. It should work in your Unix box, in Windows or in Mac OS X. It is released to the public domain, which means you can modify it, redistribute it or use it however you like.

How to install youtube-dl on Ubuntu?

You can install youtube-dl trough packages in Synaptic manager .For installing youtube-dl you can use the following command :

sudo apt-get install youtube-dl

How to use youtube-dl on Ubuntu?

1. Open terminal and type this command

youtube-dl "url"

DownVerter – Free and fast YouTube downloader for Ubuntu

DownVerter® is free and easy to use application to download and convert videos from YouTube.
DownVerter® allows you to choose between mkv and mp4 files to download from YouTube. You could choose to just download the file or download it convert it into MP3, AVI, 3GP, MP4, MOV or WMV format.

If you would like to see a new conversion format added please let us know by sending email to contact@downverter.com. We will analyze your request and if we see a lot of requests for a particular conversion format then we will add it.
Download YouTube videos in High Definition (HD 1080p, 720p), High Quality (HQ) Mp4 files. Automatically convert YouTube videos to MP3, AVI, 3GP, MP4, MOV, WMV for your iPod, PSP, Pocket PC or Mobile Phone!

Install DownVerter in ubuntu 11.10

First you need to download the .deb package from here Once you have deb package you can doublick to install this.

Screenshots

source : http://www.ubuntugeek.com/downverter-free-and-fast-youtube-downloader.html

Setting Up a Telnet Server in Ubuntu

Telnet is a terminal emulation program for TCP/IP networks such as the Internet. The Telnet program runs on your computer and connects your PC to a server on the network. You can then enter commands through the Telnet program and they will be executed as if you were entering them directly on the server console. This enables you to control the server and communicate with other servers on the network. To start a Telnet session, you must log in to a server by entering a valid username and password. Telnet is a common way to remotely control Web servers

Install Telnet Server in Ubuntu

You will find the Telnet server installation packages in Synaptic under the telnetd package.If you want to install telnet server package you can also use the following command

sudo apt-get install telnetd

This will complete the installation.Now you Restart inetd service using the following command

sudo /etc/init.d/inetd restart

Once installed, select Administration, Services and enable Telnet
you can now fire up your other Linux box and type telnet . You are prompted to enter your username and password. The whole conversation should look like this

telnet 192.168.0.1

Trying 192.168.0.1…
Connected to 192.168.0.1 (192.168.0.1)
Escape character is ‘^]'.
Welcome to telnetserver
Running Ubuntu LAMP server
* All access is logged *

login: admin12
Password:

Last login: Sat Dec 25 1:05:1 from 192.168.0.1
[admin12@telnetserver ~]$

source : http://www.ubuntugeek.com/setting-up-a-telnet-server-in-ubuntu.html

How to install webmin on ubuntu 12.04 (Precise) server

Webmin is a web-based interface for system administration for Unix. Using any modern web browser

, you can setup user accounts, Apache, DNS, file sharing and much more. Webmin removes the need to manually edit Unix configuration files like /etc/passwd, and lets you manage a system from the console or remotely.

How to install webmin on ubuntu 12.04 (Precise) server?

Preparing your system
1. Open the terminal and run the following command

sudo apt-get install perl libnet-ssleay-perl openssl libauthen-pam-perl libpam-runtime libio-pty-perl apt-show-versions python

2. Now you need to dpwnload webmin deb package using the following command

wget http://prdownloads.sourceforge.net/webadmin/webmin_1.580_all.deb

3. Install downloaded package using the following command

sudo dpkg -i webmin_1.580_all.deb

4. This will install webmin now you need to access https://your-ip-address:10000

Ubuntu in particular don't allow logins by the root user by default.
However, the user created at system installation time can use sudo to switch to root. Webmin will allow any user who has this sudo capability to login with full root privileges.
Once you logged in you should see similar to the following screen

source : http://www.ubuntugeek.com/how-to-install-webmin-on-ubuntu-12-04-precise-server.html

How To Add Related Posts Widget To Blogger with Thumbnails

I ve a little bit thing on my blog appearance. I want make my blog appear there were some thumbnails bellow on every post.
so then i type this keyword "How To Add Related Posts Widget To Blogger with Thumbnails " on google and i found this. . .

How To Add Related Posts Widget To Blogger with Thumbnails?

Step 1. Go To Blogger Dashboard >>Design >>Edit HTML;

Step 2. Check the "Expand widgets template" box;

Step 3. Search (CTRL + F) for this piece of code:

</head>

Step 4. Copy and paste the below code just before/above </head>:

<b:if cond='data:blog.pageType == "item"'>
<style type="text/css">
#related-posts {
float:center;
text-transform:none;
height:100%;
min-height:100%;
padding-top:5px;
padding-left:5px;
}

#related-posts h2{
font-size: 1.6em;
font-weight: bold;
color: black;
font-family: Georgia, “Times New Roman”, Times, serif;
margin-bottom: 0.75em;
margin-top: 0em;
padding-top: 0em;
}
#related-posts a{
color:black;
}
#related-posts a:hover{
color:black;
}

#related-posts a:hover {
background-color:#d4eaf2;
}
</style>
<script type='text/javascript'>
var defaultnoimage="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjSrbzjEYt0nL1_bCUvDq95wf237a_qU1eenHSzOtdn_GKjYPLuB_JQjh-I_ZpXRvQ66qBtzB4RsUP4_zxnMkCnG9qhv8Co2EpbN9RLUrE0FC_dPQd4jLjvVBQxGtHbKFDDcFlltEl94kQ2/s1600/noimage.png";
var maxresults=5;
var splittercolor="#d4eaf2";
var relatedpoststitle="Related Posts";
</script>
<script src='http://helplogger.googlecode.com/svn/trunk/related-posts-with-thumbnails-for-blogger.js' type='text/javascript'/>
</b:if>

Note:
-to change the default picture when no images are available, replace the URL in blue with your own.
-for displaying more than 5 posts, replace 5 value from "var maxresults=5;"
-remove the code in violet if you want the related posts to be displayed in homepage too

Step 5. Now find the following code:

<div class='post-footer-line post-footer-line-1'>

If you can't find it, then search for this one:

<p class='post-footer-line post-footer-line-1'>

OR:

<data:post.body/>

Step 6. Copy and paste the below code just after any of these lines

<b:if cond='data:blog.pageType == "item"'>
<div id='related-posts'>
<b:loop values='data:post.labels' var='label'>
<b:if cond='data:label.isLast != "true"'>
</b:if>
<script expr:src='"/feeds/posts/default/-/" + data:label.name + "?alt=json-in-script&callback=related_results_labels_thumbs&max-results=6"' type='text/javascript'/></b:loop>
<script type='text/javascript'>
removeRelatedDuplicates_thumbs();
printRelatedLabels_thumbs("<data:post.url/>");
</script>
</div><div style='clear:both'/>
</b:if>
<b:if cond='data:blog.url == data:blog.homepageUrl'><b:if cond='data:post.isFirstPost'>
<a href='http://helplogger.blogspot.com'><img alt='Best Blogger Tips' src='https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgLjxzsLt1Ff3bsWi5vIqsCLk51y8VX-q-dZf3ANmXuUHYm_a9RpJzA0j9wLmAUDPwTuS-Hp6k_nsZSEX90rM-I8lzE8Eix8II3SXQVcSpvw0xJW6b535cWY0Yxi3PlmZ3dbjsemAI4yYnj/s1600/best+blogger+tips.png'/></a>
</b:if></b:if>

Note: - change the 6 value from max-results=6 with the number of posts you want to be displayed.
- If you want the related posts to be displayed on homepage too, remove the code in violet.

Step 7. Save the Template

That's it!! it works for me, Hope it works for U!

source : http://helplogger.blogspot.com/2012/03/how-to-add-related-posts-widget-to.html

Automatic Oracle 10g Startup and Shutdown at Ubuntu Linux system boot

Set the restart flag to “Y” in /etc/oratab, from something like this

dbname:/u01/app/oracle/product/10.2.0/db_1:N

to something like

dbname:/u01/app/oracle/product/10.2.0/db_1:Y

Copy&paste the boot script code that follows into /etc/init.d/dbora (the file dbora doesn’t exists, so create it) and modify the bold values to reflect your installation:

#!/bin/sh
# description: Oracle auto start-stop script.
#
# Set ORA_HOME to be equivalent to the $ORACLE_HOME
# from which you wish to execute dbstart and dbshut;
#
# Set ORA_OWNER to the user id of the owner of the
# Oracle database in ORA_HOME.

ORACLE_HOME=/u01/app/oracle/product/10.2.0/db_1
PATH=$PATH:$ORACLE_HOME/bin
export ORACLE_HOME PATH

ORA_HOME=/u01/app/oracle/product/10.2.0/db_1
ORA_OWNER=oracle

if [ ! -f $ORA_HOME/bin/dbstart ]
then
    echo "Oracle startup: cannot start"
    exit
fi

case "$1" in
    'start')
        # Start the Oracle databases:
        # The following command assumes that the oracle login
        # will not prompt the user for any values
        su $ORA_OWNER -c "$ORA_HOME/bin/dbstart $ORA_HOME"
        ;;
    'stop')
        # Stop the Oracle databases:
        # The following command assumes that the oracle login
        # will not prompt the user for any values
        su $ORA_OWNER -c "$ORA_HOME/bin/dbshut $ORA_HOME"
        ;;
esac

Create the symbolic links related to boot runlevels [since I'm a long-time-Slackware-user and pretty new to Ubuntu, I'm not well versed about Ubuntu boot system so feel free to correct me (the comments are at the end of the post)]:

ln -s /etc/init.d/dbora /etc/rc0.d/k01dbora
ln -s /etc/init.d/dbora /etc/rc1.d/k01dbora
ln -s /etc/init.d/dbora /etc/rc2.d/S99dbora
ln -s /etc/init.d/dbora /etc/rc3.d/S99dbora
ln -s /etc/init.d/dbora /etc/rc4.d/S99dbora

Release 2 bug: inside /u01/app/oracle/product/10.2.0/db_1/bin/dbstart there is a bug that will prevent the listener to start (Failed to auto-start Oracle Net Listener using /ade/vikrkuma_new/oracle/bin/tnslsnr); to solve change line 78 from

ORACLE_HOME_LISTNER=/ade/vikrkuma_new/oracle/bin/tnslsnr

ORACLE_HOME_LISTNER=$ORACLE_HOME

source : http://arjuna.deltoso.net/