Protecting files from unwanted deletion is very important security on the tasklist of Unix Administrators. On Linux boxes you can use the chattr command and that works  ine on all my Ubuntu based servers. On FreeBSD, this command doesn’t exist. An … Continue reading →

nginx (pronounced “engine x”) is an open-source web server and a reverse proxy server for HTTP, SMTP, POP3, and IMAP protocols, with a strong focus on high concurrency, performance and low memory usage. It is licensed under a BSD-like license and it runs on Unix, Linux, BSD variants, Mac OS, Solaris, AIX, HP-UX, and Microsoft Windows. My test server details: root@FreBSD-Unixmen:/root # uname … Continue reading →

“Hi Oltjano! How are you? Can you help me to create an executable file in Ubuntu? I want it to start my lamp server, I want to save time and I don’t like to type long commands in my terminal.” … Continue reading →

Who should read this article? Everyone who is interested in computer security and computer networking. Introduction If you run a network small or big, you need a flexible and productive way to monitor network traffic. You need to provide security … Continue reading →

Did you know that Unix and Linux has no concept of a file extension? What is a file name extension? A .txt extension tells us that it is a TEXT file and .pdf extension tells us that it is a … Continue reading →

The usage of MySQL for development is free. As you are not giving away that product (MySQL), no GPL restrictions apply. If you want to distribute MySQL in some form, the licenses apply. See: MySQL commercial license MariaDB is a community-developed fork of the MySQL relational … Continue reading →

Now I’m sure everyone knows that I love Bodhi Linux, very much. I rant on about it how good it is all the time. Well, here comes the shocking part; I reckon I have found something better. Or should I … Continue reading →

We have not really seen any large changes or updates in the Linux kernel for quite some time. This is actually a good thing as it shows that Linux has become a strong, robust and mature kernel. Development of the … Continue reading →

If you have lot of developers or programmers who access your servers frequently in your company and if you wanna to keep an eye on what data they are accessing, what commands they are issuing, how long they have been … Continue reading →

Elgg is an open-source and powerful social networking engine used to create your own social networking web site. In this How To, I am gonna show you how to build your own social network website, just like Facebook and Linkedin. … Continue reading →