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How To Use Iptables in Linux?

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Here is an effective way to put your finger on the pulse of network packets using Iptables. The man page of Iptables explains that ” Iptables is used to set up, maintain, and inspect the tables of IPv4 packet filter rules in the Linux kernel. Several different tables may be defined....
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PUPPET PART 3: Nodes, Packages and Services.

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By now, most of us agree that Puppet is the worlds greatest boon to System Admins. For those of you who still disagree, and think its possible in other scripting language, my suggestion would be to read this article with few bottles of beer. Nodes Node declarations in Puppet...
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PUPPET PART 1: The First Step In Puppet.

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A day in the life of System Admin is a non-fictional story, which is something System Admin do pretty often like putting  physical machine together, racked, cabled, and powered, and the operating system is installed. Then Add some user accounts and passwords, configure security settings and privileges, install all the...
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PUPPET PART 0: The Rockstar Puppet

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Google says the meaning of puppet is “A movable mode of a person or animal that is controlled by a strings or by a hand inside in it”. Some times a explanation requires the purpose, here the purpose is going to be a Open Source tool called Puppet....
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How To Run Simple Python Web server?

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Most of us think Web Server usually refers to a heavy loaded hardware and software, which  intent to run hardcore programs and applications to make the network or internet alive. Fortunately that’s not true, the primary function of web server is to deliver web page to your browser, most frequently...
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How To Speed Up Linux Boot Process?

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We have the misfortune to be living in the presence. In the future, of course, computer will be smart enough to just figure out what we want, until then we need to put our effort to speed up the process. We should have a extremely reliable operating system...
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How To Execute .sh Files In Windows?

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Linux user who are intimate to command-line interface interested in inheriting Windows could find lot difficulties in using the commands, because the Windows would ditch you with its own way of  command execution style, which Linux users might not be familiar, in this case you need Cygwin. Cygwin is a Command Line steroid for...
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How To install Tweetdeck Twitter Client in Linux?

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The famous microblogging and social networking service Twitter grew viral across the Internet, it has a excellent control over the social tweets and content filter according to your needs. The Twitter third party developers created a twitter client called TweetDeck to make the microblogging simpler, TweetDeck is structured with series of...
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