by İsmail Baydan · Published 01/06/2018
Windows MS-DOS very useful programming environment for Windows family operating system. In order to complete jobs easier, faster and less error system administrators generally uses batch scripts. In order to remember or understand commands and functions written to batch script we generally use comments or comment block. In this tutorial we...
by İsmail Baydan · Published 29/04/2018
Windows operating system provides services in order to complete task in the foreground. There may bcome different type of job services in order to accomplish tasks like printing, network authentication, encryption etc. Windows provides a lot of services by default. But more services can be added by third party applications...
by İsmail Baydan · Published 27/03/2018
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 single component to run. Nagios is actually a suite which provides following components. Nagios IX Nagios...
by İsmail Baydan · Published 25/03/2018
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 Encryption Algorithms Encryption is used to make given data unreadable by the intruders. It is mainly...
by İsmail Baydan · Published 25/03/2018
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 telnet server. This telnet server may be switch, router, windows operating system, linux server or a...
by İsmail Baydan · Published 28/11/2017
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 of time. nmap is by default provided by most of the Linux distributions like Fedora, Ubuntu,...
by İsmail Baydan · Published 31/10/2017
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 metadata but continue to hold real data. Microsoft sysinternals provides sdelete or secure delete tool which...
by İsmail Baydan · Published 27/10/2017
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 system related services over network. SMB mainly used for file sharing. SMB Port 139 or 445...
by İsmail Baydan · Published 07/09/2017
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 the similarities and differences of these two partition schemes. What is MBR MBR is old and...
by İsmail Baydan · Published 07/09/2017
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 some structure in order to use disk drives without problem. Partition schema provides some structure where...
