LPIC-1: System Administrator Exam-101

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The world’s largest and most recognized Linux Certification LPIC-1 is the first certification in LPI’s multi-level Linux professional certification program. The LPIC-1 will validate the candidate's ability to perform maintenance tasks on the command line, install and configure a computer running Linux and configure basic networking. The LPIC-1...

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LPIC-OT Exam 701: DevOps Tools Engineer

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Businesses across the globe are increasingly implementing DevOps practices to optimize daily systems administration and software development tasks. As a result, businesses across industries are hiring IT professionals that can effectively apply DevOps to reduce delivery time and improve quality in the development of new software products. To...

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LPI Linux Essentials

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Show employers that you have the foundational skills required for your next job or promotion. Linux adoption continues to rise world-wide as individual users, government entities and industries ranging from automotive to space exploration embrace open source technologies. This expansion of open source in enterprise is redefining traditional...

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How To: Use pwd Command In Linux / UNIX

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How do I use the pwd command in Linux or Unix like operating systems? How can I use pwd command in UNIX or Linux shell scripts for automation purpose? The pwd is an acronym for print working directory. The pwd command is considered as one of the most...

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How to unzip a zip file using the Linux and Unix bash shell terminal

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You can use the unzip or tar command to extract (unzip) the file on Linux or Unix-like operating system. Unzip is a program to unpack, list, test, and compressed (extract) files and it may not be installed by default. Use tar command to unzip a zip file The...

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Creating a high availability setup for Linux on Power

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This article describes high availability (HA), disaster recovery (DR), and fail-over for Linux on Power virtual machines (VMs) or logical partitions (LPARs). The solution described in this article works for all Linux distributions available for IBM® POWER8® and later processor-based servers. Open sources used in this solution are...

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