What is UUID (Universally Unique Identifier)?
While developing applications or using services or mounting disks in Linux systems we may see the term UUID or 128 bit number which might seem interesting. UUID is 128 bir number which is used...
Category: Windows
What Is Nagios?
Nagios is an open source system, network, application monitoring system. Nagios is designed to be run on Linux operating system or distributions like Ubuntu, Debian, CentOS etc. Architecture and Components Nagios is not a...
What Is OpenSSL Library?
OpenSSL is most popular open source cryptography library which provides a lot of tools, libraries, algorithms about cryptography. It is mostly known with Secure Socket Layers (SSL) and Transport Layer Security (TLS) protocols. Supported...
How To Install and Use Telnet Client In Linux and Windows
Telnet is easiest remote management protocol used in Computer networks. It remains popular even today because of its simplicity. Telnet is a client server protocol where clients uses telnet tool which to connect remote...
How To Download and Install Nmap For Windows Operating Systems?
nmap is very popular network scanning tool. Windows operating systems like 7, 10, Server are most used operating systems too. But we know that these two popular things do not meet together in most...
How To Delete File and Folders Completely and Securely with sdelete in Windows?
User PC and Servers process a lot of data where some of them are secret. This data may be deleted with conventional ways but this may not enough. Because file systems generally removes file...
What is SMB Port and Port Number? Which Protocol Uses Port 445 and Port 139 ?
Server Message Blocks may seem a term for us but the shortcut SMB is very familiar for us. SMB is a protocol used by Windows Operating systems. SMB provides a lot of windows operating...
Compare MBR(Master Boot Record) vs GPT(GUID Partition Table) Partition Schemes with Similarities and Diffiriencies
Partition tables are used to structure the disk drives. MBR (Master Boot Record) and GPT (GUID Partition Table) is two most popular partition schemes used today IT environments. In this tutorial we will compare...
What is Master Boot Record or MBR?
Master Boot Record is the start of an partition schema in disk file systems. In daily usage we use single physical disk by splitting it multiple partitions for different use cases. Operating systems needs...
How To Do A Computer Ping Test Command To Check Network Connectivity?
Computer networking provides a lot of features for remote usage. But remote access may have some problems. Computer networks provides some basic tools in order to check and detect these problems. In this tutorial...
