GNS3 : How to start and check Dynamips

GNS 3 Testing and Setting

How to start and check Dynamips

when you first time open GNS3 program, new windows will appear,

1. choose button 1 to do testing path to Dynamips and to check wheter our working directory is valid or not

2. in new window appear choose dynamips in right side menu

3. then choose test button in the bottom of the window

4. if “Dynamips succesfully started” means your installation is succeced, if not, your installation may be corrupted

Download TOR and Install TOR : keep you anonymous

One major advantages of today’s technology is Internet, which allow us to communicate each other, browse and find any data, do money transactions, etc. Internet implementation however allows application to track our record when we surf. It can collect our ip address, our browsing preferences, and other data that may be important for other party. One way to minimize our exposure is to use anonymous network.

Downloading and installing Tor in windows is done by usual double click.
After that your download will extract tor files into you location that you have set
In that location new folder named Tor Browser will appear. All you need to do is just to run Start Tor Browser.exe file. After you run this firefox browsrer which is configured with Tor configuration will appear and by default will show you confirmation that you have succesfully established internet connection via Tor.

You can download and read more about Tor here

Distance Vector Approach

six node network bellman ford algorithm
six node network bellman ford algorithm

if node i can get information from its neighbour about minimum cost of the minimum cost path to a destination, it can then determine the cost to the destination by adding direct link cost dik

 

distance vector
distance vector view

in distance vector routing protocol, router informs its neighbours of topology changes periodically.

The term distance vector refers to the fact that the protocol manipulates vectors (arrays) of distances to other nodes in the network

 

credits : wikipedia.org

 

Download Master : How to download any files in website page

When we need to download any files in website page we will have a problem because in usual way, we need to manually click each one of the file/link we need to download. Saving page manually sometime doesn’t work because any file which is in link format won’t be saved/downloaded into our harddisk.

I first face this problem when i need to migrate my multiply blog into blogger. Muliply provides us step by step to migrate multiply blog into other blog. It provided us export post and other data available which is suitable with blogger or other blog. But it doesnt provided us easy media download. so that any media ex photo, video, etc which we have uploaded into our multiply account can’t be downloaded in single download. however, multiply provides us link to download each files in one web page. So they suggest us to use chrome extension that will enable us to download any files that is linked or embedded on the website page.

The extension is download master. This extension will make us able to download any files in website page. After installation completed, this extension will be available in upper right of chrome browser. If we click this extension icon, in any web page it will display us check box of the list of the file that can be downloaded in that web page. It nice and easy to use. But since this download master is chrome extension, we just can use it in chrome, and it will do just as the same with manual download in saving its files. so we better set our download folder first before we perform the actions, so that we get our files that we download at that time in certain folder.

free download download master

Adobe audition : How to combine sound files

Combining sound file can be done using adobe audition. It is very easy to do. All you need to do is just open/run adobe audition and add/open any sound file you want to combine. But it has to be formatted in sound format, you can not combine video file with sound file using this adobe audition.

If you want to add sound from video format you better convert it into sound format first. there are many free video converter program available in internet, for example : light program such as Free Video to Mp3 Converter.

Adding sound files into your project/session is as simple as opening file. After you open/add sound files into track, you can simply move the track via drag and drop and choose the position to get what you want. you can also set the volume of each sound file, so that you can get the best arrangement.

Other options, such as sound effects are also provided by adobe audition, so that you use it as you want.

After you finish your editing/ combining your sound files, you can save your project into mp3 files, which then you can play it just like any other mp3 files. It is easy to use, simple, and very nice program,

to read more about adobe audition you can read here and download here

How to fix wordress redirected to install.php

make sure you have started your mysql
/usr/local/etc/rc.d/mysql-server start

repair the database using phpmyadmin
1. check database using phpmyadmin
-choose database you use in your wordpress
-select all table (check all)
-in menu with selected, select check table
-you will get error message for error table, now what you need to do is to repair it

2. repair table using phpmyadmin
-choose tables you want to repair
-select those tables
-in menu with selected, select repair

now you will get your right page 🙂

Gpedit.msc : edit your working environment in windows

Gpedit or group policy editor, is tool provided by windows 7 ultimate and professional edition, and also windows 8. to configure your working environment in windows. the ability to edit some feature such as login, desktop setting, that is not provided with usual icon in windows, we can edit here. you can read the rest of article here http://en.wikipedia.org/wiki/Group_Policy

however other versions of windows 7 do not enable their gpedit, so you have to manually enable it, i found gpedit installer here http://www.askvg.com/how-to-enable-group-policy-editor-gpedit-msc-in-windows-7-home-premium-home-basic-and-starter-editions/

by using gpedit, you can use alternative version of regedit to change your windows environtment such as :
enable swiching user
disable aero shake
edit logon windows
remove task manager on Ctrl+alt+del
remove small icon like battery meter, internet explorer, dll
options in network connection
etc, you should browse it yourself and try it

you can run it by write gpedit.msc in
start > search program and files form

How to edit wordpress permalink

permalink is permanent link, it is link that is readable by human. this permalink is used to make it easier for us to read a link and use the link when we want to cite the link. permalink also useful for increase the traffic of your blog. this link usually is generated by rewrite engine. http://en.wikipedia.org/wiki/Rewrite_engine

if you want to edit permalink in you wordpress you can edit it in menu setting > permalink. first you need to go to the dashboard and click the setting icon which is located in right side in the bottom. and choose permalink for example

http://caleudum.com/?p=123
http://caleudum.com/2012/11/18/sample-post/
http://caleudum.com/2012/11/sample-post/
http://caleudum.com/archives/123
http://caleudum.com/sample-post/

after you choose the setting you want, you need to remember it, to make you easier if you want to move or create new wordpress installation using you old post/database.

How to strengthen your wordpress : plugins to secure wordpress

In previous post (My WordPress is Hacked) i have explain to you that my website have been hacked for sometime. From source in internet we can use some plugins to minimize the chance of the attack. this plugin is Better WP Security.

some plugins exist but, i just found this Better WP Security plugin.
this plugins offer you some facility such as :

1. file protection
2. edit file permission
3. hidden your login
4. enable/disable ip address
5. enable/disable limit login
6. change the prefix of your table
7. modify htaccess
8. move common directory
9. autobackup database
10. etc

other facility is written in its original website, this however, i write to support this plugins because i use it :). you can perform all of those action just by pressing your mouse in one or two click. it is easy to use, and offer you comprehensive options.

you can download and read the rest of the article here