Kamis, 24 Januari 2019

Cara Membuat Topologi BUS Menggunakan CISCO PACKET TRACER

How to Make BUS Topology Using CISCO PACKET TRACER

The first step is to open your packet tracer application
There will be a blank sheet like the picture below
 
After that, select the server and set it up in such a way that it looks neat and makes us 
feel comfortable in doing it
 
Then click the hub / switch icon and place it on the work page
 
After that, select the PC and arrange it in such a way so that it looks neat and makes us feel 
comfortable in doing it
 
after that select the printer and arrange according to taste
 
The next step is to provide cables with cables to servers, switches and computers,
using the same cable.

For Giving IP on a computer please follow the steps below. Please click on
which
 computer will be given the first IP. Then a dialog box will appear as below.Choose Dasktop then IP Configuration then fill in the IP address according to taste, I use IP 192.168.1.1 for the server
 

so on until PC2




After that we ping the address we are headed for, for example, I ping 192.168.1.2 / ping 192.168.1.3 if it's like the picture below your topology is already good
or has been able to access 
each other



Memperbaiki PC



how to repair a pc

The way to repair a slow PC is to find out why the computer is running slowly instead of directly doing a clean install. Windows is a very complicated system, and has many different problems that can cause it to run slowly. However, there is one problem that continues to cause millions of computers around the world to run at a snail's pace "- and that's thanks to the" corrupt "registry. The registry is one of the main features of the Windows system, the incorrect registry settings that cause your PC to run slower every day



FORMULATION OF THE PROBLEM
 a) How to repair a PC?
 b) How to repair a totally dead PC?


PURPOSE
 a) To find out how to repair a PC.
 b) Knowing to repair a totally dead PC.


Types of Damage Can be categorized into 2 categories, namely:
1. Hardware Damage (Hardware)
 2. Damage to Software (Software)

A. Hardware damage
·         Damage to Power Supply


Symptoms: After turning on the PC does not react anything, there is no display on the monitor, there is no indicator light (led) that lights up, the power supply fan does not rotate, the indicator light on the monitor does not turn on.
 
Solution:
Check if the cable is properly connected and the plug is properly attached to the socket,
 check also whether there is an on / off button behind exactly behind the Power Supply
 that is in the On position, if you are sure it is installed correctly but there is still no
 response to make sure you replace the power cable with what you believe to be good.
 The problem occurs because there is no incoming voltage, the damage is to the power cable.
 
 
 
 
Note: If the damage is only to the Power Supply, after you replace it, the computer
 will resume working normally. Unless there are problems with other components such as
 Mother Board, VGA Card and Memory.
 
 
·         Hard Drive Damage
    

Symptoms:
 When the CPU is turned on then performs the Post process after the message
 "Operating system not found" appears.
 


Solution: 
It is possible that the operating system is damaged, can be overcome by 
installing the operating system
 
B. Clean the components on the PC
 
 
 
 
 
 MAKE SATISFACTION USEFUL





Rabu, 23 Januari 2019

Cara Membuat Bootable dengan Rufus untuk Menginstal Windows dengan sebuah Flashdisk


How to Make Bootable with Rufus to Install Windows with
 a Flashdisk


The first step, friend, first download the Rufus software here. Download Rufus. 1.4.12 
Make sure the flashdisk is already installed on your computer / friend, 
yes (already plugged into the USB port) Then run the software that you 
downloaded above, don't forget to extract the download first. After opening,
 it will appear as shown below


Information
1. The device is a flashdisk that we will use as bootable
2. File System select NTFS
3. Browse for the ISO file that we are booting



Next we browse the ISO file that we are booting (find an ISO file where you saved it), 
pay attention to the picture below



After our Open ISO file, then we just start. See the picture below.



Next WARNING will appear as shown below



Next, just OK, and please wait for the process to complete, this process 
takes quite a long time.



If it looks like below it means it's been successful. And ready to use
 install your PC or Laptop.

I submit this tutorial, hopefully it will be useful and add insight.
If anyone who is unclear can comment below this post, please try

Selasa, 22 Januari 2019

Set Up Apache

      How to Set Up Apache Virtual Host Ubuntu 14.04

*The first step
The first step is to create a directory structure that will store site data that we create to
serve visitors.

In document root (the top-level directory that looks Apache to find content to serve)
will be assigned to the individual directory under / var / www. I will create a directory
for virtual hosts.

IN this directory I created a public_html file that will store the actual files.
 By typing the command
# sudo mkdir -p /var/www/example.com/public_html




*Second step

Now we have a directory structure for our files, but they are owned by our root user.
 If we want a normal user to be able to modify files in a web directory, 
we can change ownership by doing this:
#sudo chown -R $ USER: $ USER /var/www/example.com/public_html
 
 
We also have to modify the permissions to ensure that read access is allowed for public
 web directories and all the files and folders in them so that pages 
can beserved correctly:
#sudo chmod -R / var / www
 
*Step three: Create a Demo Page for the Virtual 
Host
 
We can open an index.html file in the editor by typing:
 #nano /var/www/example.com/public_html/index.htm
In this file, we create a simple HTML document that shows the site it is connected to. 
My file looks like this:
 
save and close the file when it's finished (ctrl + x, y, enter)
 
*Step four: Create a New Virtual Host File
 
 Create a Virtual Host File
Start by copying files for the domain
#sudo cp /etc/apache2/sites-available/000-default.conf /etc/apache2/sites-available/example.com.conf



Open a new file in the editor with root access rights:
#sudo nano /etc/apache2/sites-available/example.com.conf
 
then the display will appear as below. then change a little
 
*Step five: Activate the Virtual File Host
 
Now that we have created our virtual host file, we must activate it.
# sudo a2ensite example.com.conf
 
When you are finished, you must restart Apache to make this change take effect: 
#sudo service Apache2 restarts
 
 
*Step six: Set Up Host Local File (optional)
 
If you are on a Mac or Linux computer, edit your local file with administrative
 privileges by typing:
#sudo nano / etc / hosts
 
 
A display will appear like this, add a script like the picture
 
*Step seven: Test your results
 
Open your web browser: 

#http://example.com

Good luck and sorry if there is an error

Senin, 21 Januari 2019

instalasi apache


Install Apache, MySQL and PHP on Ubuntu Linux


The installation steps are as follows:


Perform package updates on the ubuntu linux operating system 14.04 server by typing the command
# sudo apt-get update


Continue with installing Apache2 by typing the command
#apt-get install Apache2

Type y then enter
Update the server by typing the command

#apt-get update
 
Continue with the installation of the mysql server by typing the command
#apt-get install mysql-server
Type y then enter to continue after that message will appear to input the mysql server password
enter the desired password then select OK to continue
Then start installing PHP version 5.6 by typing the command apt-get install php5.6
Type y then enter

In order for the application to run normally, specifically phpmyadmin, install several php modules to support using php-based application version 5.6 by typing the command
#apt-get install php5.6-mbstring php5.6-xml php5.6-mcrypt
To maximize the use of the mysql server, install the phpmyadmin package by typing the command
#apt-get install phpmyadmin
Type y to continue, the web server selection will appear as shown below

Select Apache2 then click OK to continue. after that the phpmyadmin database configuration agreement will appear


Select Yes to continue. the last step is to enter the phpmyadmin password and verify the phpmyadmin password as shown in the image below



Fill in the password you want then click OK



Re-enter the phpmyadmin password
.










enter the desired password then select OK to continue

enter the desired password then select OK to continue

enter the desired password then select OK to continue

enter the desired password then select OK to continue

enter the desired password then select OK to continue

enter the desired password then select OK to continue

enter the desired password then select OK to continue

enter the desired password then select OK to continue

enter the desired password then select OK to continue

enter the desired password then select OK to continue

enter the desired password then select OK to continue

enter the desired password then select OK to continue

enter the desired password then select OK to continue

enter the desired password then select OK to continue

enter the desired password then select OK to continue

enter the desired password then select OK to continue

enter the desired password then select OK to continue

enter the desired password then select OK to continue