Mulyana Sandi

Belajar menulis dan berbagi ilmu melalui blog, sedikit tulisan semoga menjadi banyak manfaat :D.

Star Bolic

Belajar menulis dan berbagi ilmu melalui blog, sedikit tulisan semoga menjadi banyak manfaat :D.

Home Mini Server and VoIP

Banyak sekali perangkat yang terselubung diantara ilmu yang bermanfaat, perangkat kecil dengan hasil yang gak bisa di taksir.

Mulyana Sandi

Belajar menulis dan berbagi ilmu melalui blog, sedikit tulisan semoga menjadi banyak manfaat :D.

Antenna Star Bolic

Menembus jarak dengan perangkat yang murah meriah namun memerlukan kreatifitas dalam pembuatannya.

Sunday, October 6, 2013

Dibalik IDE dan Aturan

Terkadang kita sebagai manusia memiliki begitu banyak IDE yang ada baik untuk pengembangan diri ataupun pengembangan tempat kita bekerja, namun setiap IDE tersebut pasti 87% terkendala oleh pendanaan, dan bisa pula 92% terkendala oleh aturan sehingga tidak sedikit orang yang selalu mengeluh ketika IDE dan Aturan selalu berbenturan dan banyak pula orang melakukan jalan pintas untuk merealisasikan IDE tersebut dan akhirnya berkata dalam hatinya "gimana nanti saja" itu sebabnya banyak orang malas untukmenyampaikan sebuah IDE dengan perkiraan pasti berbenturan dengan aturan.

contohnya seperti ini:
Sebagai seorang broadcaster pasti ingin sekali melanglang buana dengan broadcaster lainnya melalui tranceiver "penerima dan pengirim" radio akhirnya sebuah IDE muncul untuk mendirikan sebuah pemancar radio secara independent, karena saat ini frequensi yang digunakan sudah tidak tersedia lagi maka dari usulan untuk legalitas akhirnya di tolak.

Apakah akan tetap menjalankan IDE tersebut?tentu... namun pastinya dengan kosekuensi menentang aturan yang ada, dan akibatnya bisa fatal.

Untuk contoh yang lain misalnya:
Sebagai seorang yang mengerti di bidang Jaringan Internet, pastinya menginginkan sesuatu yang proporsional sehingga menghasilkan pelayanan yang memuaskan, IDE seorang ahli tersebut misalkan ingin membenahi Infrastruktur yang ada di lingkungannya dangan infrastruktur yang lebih baik, namun IDE ini pasti erkendala pada keuangan sehingga akhirnya IDE tersebut ditolak namun ada kemungkinan besar untuk dapat direalisasikan aturan yang ada sangat mendukung dengan IDE kita.

dari kedua contoh tersebut dapat kita simpulkan, ketika sebuah IDE bertolak belakang dengan Aturan, maka akan menghasilkan kekecewaan dan sebaliknya, ketika IDE didukung dengan Aturan, maka apapun pasti dapat terjadi.

Thursday, September 26, 2013

Install And Run Ubuntu On Your Android Device With Ubuntu Installer – Download Now

Of all the various flavors of Linux available to those looking for an open-source platform from which to compute, Ubuntu is by far the simplest to install – allowing even the most hapless noob to download and enjoy.

Being that Google’s Android is also open source, developers have enjoyed a great deal of success porting Windows 95, 98, XP, as well as many other Linux iterations onto Android devices, but hitherto, not Ubuntu.

Those of you running a rooted Android may be pleased to learn of Ubuntu Installer, a Market app which - yes, you’ve guessed it - installs Ubuntu. Even for the unseasoned tinkerer, it’s pretty simple to install – providing you check for the compatibility of your device/ ROM in advance.

Ubuntu installer

Here is a list of the key features:
  • Run Ubuntu within Android.
  • Access to both Android & Ubuntu at same time.
  • Highly optimized for ARM devices.
  • LXDE Desktop (very lightweight)
  • Ubuntu update manager, Software centre fully operational.
  • File system access: Ability to access files on your SD card and internal memory from Ubuntu.
  • Set resolution: Ability to set screen size on boot (you no longer have to download a certain image for different screen sizes!)
  • Choose Ubuntu Installation type: ‘large’ and ‘lightweight’
By default, we always recommend performing such installs on spare devices as opposed to your daily runner. We don’t expect anything to go wrong, but if it were to, we wouldn’t want the issue to intervene with your daily digital errands.


Ubuntu Installer 1
There’s a large version of the installer (1.5 GB downloaded, 3.5 GB installed), which comes with all the bells and whistles such as Firefox, Thunderbird, openoffice.org suite, GIMP Image Editor and so forth, as well as a lightweight version, which contains the basic features required for Ubuntu to function without a hitch.
unnamed (3)

unnamed (2)

Before you download, please check the compatibility of your device via the developer’s blog.


Download Ubuntu Installer for Android [Market Link]


Monday, June 17, 2013

Membuat Antena Omni 2.4GHZ

Antena omni memiliki pola radiasi horizontal yang menyebar ke segala arah alias 360 derajat, sehingga antena ini sering digunakan untuk koneksi point to multi point di sisi Access Point (AP)
omni15
Bahan-bahannya:
1. Paralon 1″ (panjang disesuaikan dengan jumleh elemen antena)
2. 2 buah dop paralon 1″
3. Kawat tembaga (NYA 1×2,5 mm2)
4. Female N-Connector
5. Baut dan mur 2 pasang
6. Pipa paralon diameter 1/2″ 2 buah( masing2 panjang 12 cm)
6. Busa sterofoam (dipotong silinder diameter sesuai diameter dalam pipa, jumlah sesuai panjang paralon)
omni01
Langkah Pembuatan
1.Kupas isolator pelindung di sepajang kawat tembaga dan buatlah segmen2 seperti ini. Buatlah lingkaran sebesar keliling dalam pipa untuk membuat pembatas antar segmen.omni16
Satu segmen berjarak 3/4 lambda (3/4 panjang gelombang; untuk frekuensi 2,4 GHZ, 1 Lambda = -/+ 12,5 cm . Jarak antara N-Connector dan batas awal segmen pertama 1/2 lambda (posisinya nanti di bagian bawah antenna).
2. Pasang N-connector pada salah satu dop paralon
omni02
3. Pasang busa2 sterofoam pada kawat agar posisinya tetap berada di tengah bagian dalam pipa
omni04

omni03
Akhirnya siap juga elemen dalamnya !  
4. Masukkan kawat yang sudah diberi sterofoam ke dalam pipa dengan hati2
omni06
omni05
5. Solder kawat untuk bagian bawah (yang panjangnya 1/2 lambda) dengan konektor.
omni09
omni07

omni08
6. Pasang kedua dop paralonnya dan jadilah antena omni kita!
omni10
7. Untuk membuat klem antenna, potonglah pipa PVC diameter 1/2″, panaskan lalu di-press panjangnya kira2 12 cm. Lalu buatlah holder antena dengan pipa berdiameter 1″ (masing2 panjangnya 2 cm) lalu dipotong secara vertikal membentuk penampang seperti huruf C. Holder kemudian dipasang pada pipa yang telah di-press dengan baut.
omni11

omni12
8. Antenna omni siap beraksi!
omni14

omni13

Sunday, May 19, 2013

Niresh's OS X 10.8.2



Niresh's OS X 10.8.2 
USB and DvD 4.3/4.7 Bootable 

Hackintosh Install OS X On Any Computer Including AMD CPUs

Install and Use The Best Operating System on The World
OS X Mountain Lion By Apple

Installation Requirements
64bit Capable CPU
10 GB + Free Space
1GB + Ram 

Other Installation Instructions are Included on The Torrent It Self
Download Torrent

Source : http://niresh12495.blogspot.com/

How to install OS X Mountain Lion on your PC with Niresh

 
If you're interested in running Mac OS X, but you don't want to pay ridiculous prices for a normal Mac, then a Hackintosh just might be for you. Right now, the newest iteration of OS X is 10.8, known as Mountain Lion. In this guide, we'll show you how to install Mountain Lion on your PC with the newly released "Niresh" distro.

We've previously covered how to install Mountain Lion on a PC using tonymacx86's Unibeast tool, which requires you to have an existing Mac OS X installation. This usually means that you have to install Snow Leopard on your PC first, or find a real Mac. We've also covered how to install Mountain Lion on a PC using a "distro" like iAtkos, which allows you to jump straight to Mountain Lion. However, you can't set up iAtkos on a regular DVD, and iAtkos doesn't work with AMD or Atom processors. If you need either of these limitations to be inconvenient, then using the Niresh distro instead may be your best option.

Monday, April 29, 2013

Linux IP Commands

Display Current Config for all NIC’s: ifconfig
Display Current Config for eth0: ifconfig eth0
Assign IP: ifconfig eth0 192.168.1.2
Ping: ping -c 3 192.168.1.1
Assign multiple IP’s: ifconfig eth0:0 192.168.1.2
Assign second IP: ifconfig eth0:1 192.168.1.3
Disable network card: ifconfig eth0 down
Enable network card: ifconfig eth0 up
View current routing table: route “or” route -n
View arp cache: arp “or” arp -n
Assign IP/Subnet: ifconfig eth0 192.168.1.2 netmask 255.255.255.0
Assign Default Gateway: route add default gw 192.168.1.1
Trace Route: traceroute www.whatismyip.com
Trace Path: tracepath www.whatismyip.com
DNS Test: host www.whatismyip.com
Advanced DNS Test: dig www.whatismyip.com
Reverse Lookup: host 66.11.119.69
Advanced Reverse Lookup: dig -x 66.11.119.69
*You MUST be at the ROOT user to make/save any changes. Linux users, your distribution will determine the location of your network config file which will need to be updated and saved in order for the changes to remain in effect after rebooting. Network cards are referred to as eth0, eth1, eth2, etc based on their position on the PCI bus.
*Special thanks to Gergely for the Linux commands!


Read more: http://www.whatismyip.com/linux-ip-commands/#ixzz2RourEU7X

SSH TUNNELING ON ANDROID


If you want to have a secure browsing environment or just want to access your home network securely without exposing extra services to the internet and without the mess that comes with setting up and maintaining a VPN server, ssh tunneling is your rescuer. In this post, I’ll tell you how to setup an ssh tunnel to your home network easily. Also look for some bonus tips at the end ;)
This article assumes that you have already installed and setup a ssh server (you can probably use openssh). Also, it assumes that the ssh server is accessible from the internet (i.e. you have appropriately forwarded the port on which ssh server is running). I’d also recommend that if you do not have a static IP for your home network, then sign up for a dynamic DNS service (I use dyndns.org) so that you can access your home network easily by using a domain name (e.g. myserver.dyndns.org) from outside.
Now, here is a step by step guide on what to do on your Android Phone (I’m doing this on a Nexus one but should be same for you as well):1. Install an app called “connectbot” from the android marketplace. It is a FREE ssh client for android.
1. Open it and add the IP (or dynamic domain name as suggested above) and the port on which ssh server is running to the bottom and connect.
Android SSH Tunnel 1
2. Once connected, press the menu button and select the icon which says “Port Forwards”
Android SSH Tunnel 2
3. On this screen you can configure the ports to be used for tunneling.