Poftut Blog

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Linux ethtool Tutorial with Usage Examples

ethtool  is useful utility used for Network Interface Card configuration. It provides simple and fast way to get and set configuration about IP address, interface speed, interface duplex or half duplex etc. List and...

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What Is MySQL Default Port Number?

MySQL is very popular database in the opensource community. While developing applications or connecting MySQL database we need to specify the MySQL port implicitly or explicitly. In this tutorial we will learn MySQL default...

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What Does “rm -rf” Command Do In Linux?

rm is very useful command. We can use rm command with different options. The -rf  options are one of the most used options to remove files and folders. In this tutorial we will examine the -rf options...

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