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PostgreSQL is an open-source relational database management system (RDBMS) known for its capability to handle large amounts of data, making it a...

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Mar 19, 2019

By Aris S.

MongoDB is one of the most popular open-source NoSQL database managers. It stores data in a formatted document instead of a tabular format. Since it...

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Mar 18, 2019

By Ignas R. & Aris S.

Docker images are the cornerstone of your Docker environment, serving as templates from which containers are created. However, these images can...

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Mar 18, 2019

By Ariffud M.

Software development is one of the most challenging areas to work in. Fortunately, the right tools can make the development process more streamlined...

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Mar 18, 2019

By Edward S. & Ignas R.

While you are setting up a new server, very often you might have to set the timezone. In certain cases, you might want to change your timezone....

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Mar 18, 2019

By Edward S.

The Linux sed command lets you find, replace, insert, and delete lines in a file without opening it using a text editor. Suitable for piped input and...

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Mar 15, 2019

By Laura Z. & Aris S.

A web server is computer software that delivers content through the internet and transmits data between the host system and the user’s browser....

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Mar 15, 2019

By Domantas G. & Aris S.

Docker’s concept and technology are very widespread today. Many sysadmins use it for their work because of the many advantages they provide when...

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Mar 14, 2019

By Edward S.

People usually associate the touch command in Linux with creating files. However, like many other Linux commands, it offers much broader...

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Mar 14, 2019

By Edward S. & Ignas R.