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SED command is a powerful Linux command that helps to do general purpose tasks i.e. to parse and transform text. Nowadays, SED runs on all major...

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Mar 15, 2019

By Laura Z.

A web server is computer software that serves web content. It also creates a connection between a computing server and a user’s web browser,...

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Mar 15, 2019

By Richard B.

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.

Touch command is a Linux command is mainly used to create empty files, and change timestamps of files or folders. The timestamp information of files...

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Mar 14, 2019

By Edward S.

Relational Databases are a core component of various applications and websites. Relational databases help to persist data and provide a logical...

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Mar 14, 2019

By Edward S.

Redis (Remote Dictionary Server) is an open-source, in-memory database that is used as a cache and message broker. It is also known as a data...

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Mar 13, 2019

By Edward S.

Jenkins is an open source continuous integration (CI) and continuous delivery (CD) tool built in Java. Jenkins basically builds, tests and deploy...

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Mar 12, 2019

By Edward S.

Watch is a power user favorite Linux command because it allows them to execute a specific command periodically and display the result in a standard...

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Mar 08, 2019

By Edward S.

The PING or Packet Internet Groper is a well-loved Linux command! Its main purpose is to manage the network connectivity status between a source and a...

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Mar 07, 2019

By Edward S.