Operating Systems List

Operating systems are an important part of today’s IT systems. During history, different types of operating systems are developed with different methodologies, licenses, prices, and features. Even most of us do not know there are hundreds of operating systems where only a dozen of them continued and most of them…

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What Is GCC (GNU Compiler Collection)?

The GNU Compiler Collection or GCC is a compiler and related auxiliary tools which are used to compile different programming languages into binary and related formats. GCC has been created and currently developed by the GNU Project. Also, the GCC name comes from the GNU as you have noticed. GCC…

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What Is Fedora (Linux Operating System/Distribution)?

Fedora is a Linux based operating system which provides innovative, free, and open-source platform for hardware, pc, laptop, cloud, and containers. Fedora is also called a Linux distribution where it uses the Linux kernel as the core of the operating system. Fedora History Fedora distribution is officially released on 6…

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What Is Default SSH Port and How To Change It?

SSH or Secure Shell is a very popular remote connection and management protocol used to manage different types of devices. SSH can be used to manage Linux, Ubuntu, CentOS, Cisco, Fortinet, and a lot more devices. As a remove port SSH is accessed via the network using TCP 22 port.…

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What Is Nettime and How To Use Nettime?

Nettime is a simple time synchronization client for Windows 95/98/200/Vista/7/10 and Windows Server 2003/2008/2012/2016 . It is very lightweight and uses very tiny system resource. Features Here is some of main features and attributes of the Nettime application. `Free` where we do not need to pay any price to install…

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Popular Free DNS Services Around The World

DNS is important protocol for internet. Without DNS protocol we can not use internet effectively. DNS resolves domain and host names into IP addressees where computers and network devices can understand and operate. In recent years  DNS is used to block access to the some web sites and domain names.…

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What Is Software?

Software is a bunch of instructions that will be created to achieve a specific result. Software is mainly used for different digital systems like computers, laptops, smartphones, Refrigerator, Car, etc. But most of the software is created for IT systems like Computers, Laptops, Smartphones, etc. Software Components Sofware is one…

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Git – Reviewing Changes

Git stores all commits as snapshots. We can commit limitless. If we can to review our commits we can use log command. Git Log We can simple list commits without any argument tot the log command. $ git log commit 877ab08a2c122c70326bb025530e48cb673c8505 Author: John Doe <[email protected]> Date: Sat Oct 8 04:23:46 2016…

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