Video: Android running on Apple iPhone 3G, Tutorial Included
November 20th, 2010 by Youzhny
With the influx of people wanting to give Android a go (even Steve Wozniak!), there’s been one lack in the whole “Android on your iPhone” flurry: video! Fortunately for all of us, the guys over at Lifehacker have recorded a video tutorial of not only how to get Android on your iPhone, but also of the OS running on the device. In viewing the video, you’ll probably notice that the interface...
Open terminal with a right click from your mouse
November 16th, 2010 by upa_kid
If you want to open terminal easy way, you can do it by a right click from your mouse , so no need to open a from application> accessories or system tools .
Follow these steps to add a terminal button to right click of your mouse menu.
Under your gnome home directory go to hidden directory gome2 then go nautilus-scripts
make new file then with name : gnome-terminal ...Linux: Iptables # 11 How to Block or open http/web service
November 15th, 2010 by upa_kid
By default Apache webserver listen on port 80 (http) and port 443 (https i.e. secure http). Apache webserver uses the TCP protocol to transfer information/data between server and browser.
A) Allow incoming http/web traffic at port 80
SERVER_IP=”202.54.10.20”
iptables -A INPUT -p tcp -s 0/0 –sport 1024:65535 -d $SERVER_IP –dport 80 -m state –state NEW,ESTABLISHED -j ACCEPT
iptables...Linux Iptables block or open DNS / bind service port 53
November 15th, 2010 by upa_kid
The domain name service provided by BIND (named) software. It uses both UDP and TCP protocol and listen on port 53. DNS queries less than 512 bytes are transferred using UDP protocol and large queries are handled by TCP protocol such as zone transfer.
i) named/bind server – TCP/UDP port 53
ii)Client (browser, dig etc) – port > 1023
Allow outgoing DNS client request:
Following iptables rules...Linux Iptables allow or open IMAP server port
November 15th, 2010 by upa_kid
The Internet Message Access Protocol (commonly known as IMAP or IMAP4) is an application layer Internet protocol that allows a local client to access e-mail on a remote server. An IMAP protocol is used for e-mail retrieval. Virtually almost all modern e-mail clients and servers support IMAP.
E-mail messages are generally sent to an e-mail server that stores received messages in the recipient’s...Linux Iptables: How to block or open mail server / SMTP protocol
November 15th, 2010 by upa_kid
SMTP is used to send mail. Sendmail, Qmail, Postfix, Exim etc all are used on Linux as mail server. Mail server uses the TCP port 25. Following two iptable rule allows incoming SMTP request on port 25 for server IP address 202.54.1.20 (open port 25):
iptables -A INPUT -p tcp -s 0/0 –sport 1024:65535 -d 202.54.1.20 –dport 25 -m state –state NEW,ESTABLISHED -j ACCEPT
iptables -A OUTPUT...Linux Iptables open Bittorrent tcp ports 6881 to 6889
November 15th, 2010 by upa_kid
I already wrote about Linux command line bittorrent client. However, I received few more queries regarding firewall issues. Basically you need to open ports using iptables.
Bittorrent client by default uses tcp 6881 to 6889 ports only. In order to work with Bittorrent client you need to open these ports on firewall. Remember, if you are behind a firewall (hardware or software) you need to enable port...Shell script to open files based on date
November 15th, 2010 by upa_kid
I am responsible for couple of *nix servers including Linux, Solaris and HP-UX system. Some time I just wanna find out and open files based upon given date i.e. open file based on date criteria. For example find out all *.pl files accessed on 12-Dec-2004. Since there is not ready to use command exists I wrote script. You can use this script or alias to automate this procedure. You can find out file...Open SSH Server connection drops out after few or N minutes of inactivity
November 12th, 2010 by upa_kid
I have already written about how to deny or access to users using OpenSSH. Today I am going to write about another interesting problem.
Basically this is a security feature. Ssh connection freezes or drops out after N minutes of inactivity. According to official OpenSSH man page:
“This is usually the result of a packet filter or NAT device timing out your TCP connection due to inactivity. For...
Red Hat Launches OpenSource.Com
November 12th, 2010 by Youzhny
Well, OpenSource is more or less about software source code and technology specific but OpenSource.Com scales beyond software and technology and provides a platform to discuss/learn/get involved/share.
From the website,
What problems can we solve? How would it affect the way we learn? Work? Run our governments?
We want to shine a light on the places where the open source way is multiplying ideas and...Earn money solve open source software problem
November 11th, 2010 by upa_kid
The OpenLogic Expert Community is a group of open source software developers committed to the success of open source. They are dedicated to solving the problems encountered by open source software users and are working with OpenLogic to support open source software projects in the enterprise.
While the benefits of open source software are clear, many companies have lingering concerns about obtaining...Linux, *BSD and Open Source software Feedburner network
November 11th, 2010 by upa_kid
I read lots of blog related to UNIX, Linux and open source software. FeedBurner has launched a new service to give its publishers the ability to organize themselves into networks, groups of folks who publish similar content and want band together to leverage the power of many to cross-promote their content and get more attention.
Linux, *BSD and Open Source software network
I’ve created a network...