Linux, Windows, Security, Programming, Network Tutorials
Oracle is very popular database which is used by big enterprises, banks, governments etc. Oracle Database provides a lot of useful features to the MS SQL, PostgreSQL, MySQL etc. Oracle
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Shared libraries are used to provide functions to the commands and executable of the Linux. ldd command can be used to list currently used shared libraries of given executable file.
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Docker containers run on and made changes on images. Generally we use existing images which is like a template to create new container. A lot of Linux distribution and software
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telnet is very important protocol used to connect remote systems via command line. It has some security defects but used widely because of its simple and widespread usage. In this
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Linux provides different commands in order to remove or delete directories and files. But in some cases this may not work as expected and we can get a message like
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Google is a huge company which provides paid and free services. It mainly operates in IT and internet area. Internet uses DNS in order to solve domain names into IP
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Apache web server is a web server application or services used to serve provided files and applications over network which is generally internet. In this tutorial we will explain what
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MAC Address is used to identify a Network Interface Card uniquely in a layer 2 network. This address is used to transfer files between default gateway and host or computer.
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Linux uses groups in order to share resources in a easy way. In general a resource will have a user, group and other access rights. In this tutorial we will
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Information Technology or IT provides a lot of positions for technical personnel. System Administrator is the most popular position or role in the IT except Programmers or Applications Developers. In
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