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Linux Configure Firewall Using Shorewall Under RHEL / CentOSFrequently Asked...
A properly configured firewall can greatly increase the security of RHEL / CentOS based system. How do I configure a shorewall based firewall for CentOS or Red Hat Enterprise Linux system with an...
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Ubuntu / Debian Linux Install ethtool Too To Display / Set Ethernet Device...
The ethtool can be used to query and change settings such as speed, auto- negotiation and checksum offload on many network devices, especially Ethernet devices. How do I install and use ethtool under...
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Debian Linux: Configure Network Interfaces As A Bridge / Network...
My server has five Ethernet ports and one ADSL port. How do I setup IPv4 software bridge using Debian Linux operating systems so that the rest of five ports act as a network switch?Read answer to:...
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Linux Rename Eth0 Network Interface Card Name [ Udev ]Frequently Asked...
A wireless NIC is showing as wlan0 but I need to be appear as eth1. How can I rename wlan0 devices through udev as eth1? How do I change or rename eth0 as wan0 under Linux operating systems?Read answer...
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RHEL / Centos 6: Install Nginx Using Yum CommandFrequently Asked Questions...
How can I install Nginx web server On CentOS Linux 6 or Red Hat Enterprise Linux 6 using yum command?Read answer to: "RHEL / Centos 6: Install Nginx Using Yum Command"
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Linux / Unix: Install and Use Geany Integrated Development...
Geany is a great and light weight cross-platform integrated development environment for Linux and Unix based systems. It supports C, C++, Java, PHP, Python and 50+ other programming languages. Geany is...
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Debian / Ubuntu Linux: Install GTK 2+ Development EnvironmentFrequently Asked...
I recently installed Debian version 6.x on my Mac book pro. I wanted to write code in C/Gnome GTK and develop apps for fun and profit. How do I install C and Gnome gtk development environment under...
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OpeBSD: Configure Network Interface As A Bridge / Network SwitchFrequently...
I have Soekris single board communication embedded computers which is optimized for low power and network usage. The server has four Ethernet ports. How do I setup IPv4 software bridge using OpenBSD...
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Book Review: Python For KidsnixCraft: Linux Tips, Hacks, Tutorials, And Ideas...
Personally, I consider programming as a fundamental right. The programming will teach children problem solving and reasoning skills. So, if you have gifted kid or nephew who is about to turn 10 or 11,...
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Linux ls Command: Sort Files By SizeFrequently Asked Questions About Linux /...
How do I sort all *.avi or *.py files in $HOME/Download/ directory by file size using Linux ls command line utility?Read answer to: "Linux ls Command: Sort Files By Size"
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Linux: Convert .AVI File To Apple iPod / iPhone MP4 [M4V] FormatFrequently...
I store all avi files on my Debian / Ubuntu powered Linux server. How do I convert all avi files and play on an iPhone using Linux command line options? How to play AVI files on an iPhone or iPod?Read...
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Goldendict: A Feature-rich Dictionary Lookup Linux ProgramnixCraft: Linux...
Goldendict is a cross-platform (Linux/Unix/MS-Windows/Apple OS X) and dictionary lookup app written in QT. This application support of multiple dictionary file formats. The program can search...
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Squid Proxy Server Change Outgoing IP AddressFrequently Asked Questions About...
I have Squid caching proxy server deployed on Rackspace based server in UK. This server has four IP address. I would like to change outgoing IP addresses from default 1.2.3.1 to 1.2.3.4. How do I...
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Linux Iptables Setup Firewall For a Web ServerFrequently Asked Questions...
I have setup an Apache web server on CentOS Linux. How do I configure firewall to allow or block access? How do I setup firewall for a web server under RHEL or CentOS Linux v6.x?Read answer to: "Linux...
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Download Of The Day: Fedora Linux 18 (Spherical Cow) DVDnixCraft: Linux Tips,...
Fedora Linux version 18 has been released and available for download. Fedora Linux is a community based Linux distribution. Fedora Linux is considered as the third most popular Linux distribution,...
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Linux: Find Out What Process Are Using Swap SpaceFrequently Asked Questions...
The top and free command display the total amount of free and used physical and swap memory in the server. How do I determine which process is using swap space under Linux operating systems? How do I...
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Python raw_input Example (Input From Keyboard)Frequently Asked Questions...
I would like to read data from the user using Python. How do I read data using raw_input()?Read answer to: "Python raw_input Example (Input From Keyboard)"
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Amazon Cloudfront Dynamic Content Delivery With A WordPress BlognixCraft:...
A typical Wordpress blog contains a mix of static stuff such as images, javascript, style sheets and dynamic content such as posts, pages and comments posted by users. You can speed up your blog by...
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Linux: Iptables List and Show All NAT Tables Rules CommandFrequently Asked...
I am using /sbin/iptables -L -v -n | more command. However, I am unable to list NAT rules. How do I use iptables to view or list NAT rules stored in NAT tables? How do I see all the rules in NAT tables...
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Python: Delete / Remove filesFrequently Asked Questions About Linux / UNIX
How do I delete a file called /tmp/foo.txt using Python programming language under MS-Windows or Unix like operating systems?Read answer to: "Python: Delete / Remove files"
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