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You are here: Home / Archives for Linux

How to change process priority in Linux or Unix

Published: January 2, 2017 | Modified: June 20, 2020 | 3,632 views

Learn how to change process priority in Linux or Unix. Using the renice command understands how to alter the priority of running processes.

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9 Linux account password policies explained

Published: December 29, 2016 | Modified: June 20, 2020 | 7,384 views

Learn 9 different account password policies in Linux. Understand how to view them, how to change them and what is their impact on user management.

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5 different examples to send email through Linux terminal

Published: December 26, 2016 | Modified: June 20, 2020 | 5,078 views

Five different examples to show you how to send an email using the Linux terminal. Learn how to send an email with the subject, attachment, and body from the terminal.

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3 tricks to get multiple commands output in the same row

Published: December 24, 2016 | Modified: June 20, 2020 | 10,926 views

Three tricks to get two commands output in a single row. Normally two commands outputs will be always separated by a carriage return in Linux terminal.

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sar command (Part III) : Disk, Network reporting

Published: December 21, 2016 | Modified: June 20, 2020 | 2,616 views

Learn System Activity Report sar command with real world scenario examples. Understand how to do disk, network reporting using this command.

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sar command (Part II) : CPU, Memory reporting

Published: December 20, 2016 | Modified: June 20, 2020 | 3,695 views

Learn System Activity Report sar command with real world scenario examples. Understand CPU, Memory reporting using this command.

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sar command (Part I): All you need to know with examples

Published: December 19, 2016 | Modified: June 20, 2020 | 6,948 views

Learn System Activity Report sar command with real-world scenario examples. Understand the command’s log files, execution, and different usage.

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How to scan new lun / disk in Linux & HPUX

Published: December 16, 2016 | Modified: June 20, 2020 | 9,597 views

Howto guide to scan new disk or LUNs on Linux or HPUX machines. This guide explains steps to scan and then identify new disk device names.

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Move disks/LUN from one server to another without losing data

Published: December 16, 2016 | Modified: June 20, 2020 | 5,882 views

Howto guide to moving disks or LUN from one server to another without losing any data. This guide is related to disks or LUN which are configured under LVM.

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cut command and its examples

Published: December 15, 2016 | Modified: June 20, 2020 | 1,415 views

Learn how to use cut command in various scenarios and in scripting with lots of examples. Understand how to extract selective data using cut command.

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