Linux, Windows, Security, Programming, Network Tutorials
AAA or Authentication, Authorization and Accounting is a term used to describe 3 functions in IT. Mainly AAA is used to control access to different IT resources like network, service, server, etc. AAA simply consists of 3 steps where each completes others for perfect security. What Is Authentication? Authentication is the process of identifying a … Read more
Characters are used to express letters, numbers, signs, etc. Characters are categorized as alphanumeric and non-alphanumeric characters. Alphanumeric characters are consist of alphabet characters and numeric characters. Other than alphanumeric characters are called as non-alphanumeric characters. Alphanumeric Characters Alphanumeric characters consist of alphabet and numeric characters. Alphabet characters can be lower case or upper case. … Read more
Software is the core of the IT and different software has different license types to specify and restrict software usage. Proprietary Software is a software type which is labeled as non-free software or closed-source software. In general the proprietary software is owned by the creator and retains intellectual property rights. Proprietary Software Characteristic Proprietary software … Read more
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 vanished. What Is Operating System? … Read more
.htpasswd is a flat-file used to store usernames and password. This file is generally used by the web server software like Apache, Nginx, etc. in order to verify the users via HTTP basic authentication. What Are .htpasswd File Contents? .htpasswd is a flat or text file that contains ASCII text. .htpaswd file structures are very … Read more
The File Transfer Protocol or FTP is a network protocol used to transfer files between hosts or computers. FTP protocol is created as a client-server model where the server serves the files and different single or multiple clients can connect to the server and download or upload files. FTP first created as a command-line protocol … Read more
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 is very popular in the … Read more
Files and folders are an important part of the operating system and daily computer usage. File Explorer is a generic term used to describe an application or tool which is used to manage files and folders in an operating system. But generally, the term File Explorer is used for the Windows operating system file explorer. … Read more
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 November 2003 for the first … Read more
SMTP or Simple Mail Transfer Protocol is used to transmit emails between clients, receivers, and email servers. SMTP service generally provided via different ports for network communication and transmission. IMAP and POP3 are other protocols used for email transmission but they are mainly used by email clients where SMTP is used for email servers. In … Read more