Table of contents Introduction As system administrators and network engineers , we should be aware and avoid execution of some of the dangerous commands In powershell. These commands can cause significant impact to the system by producing irreparable damage or sometimes DOS attack. Since some of these commands are possible to execute accidentally , we …
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Table of contents Introduction As system administrators and network engineers , we should be aware and avoid execution of some of the dangerous commands. These commands can cause significant impact to the system by producing irreparable damage or sometimes DOS attack. Since some of these commands are possible to execute accidentally , we should use …
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Table of contents Introduction This article explores various use cases of the Cat command with examples To read and display the contents of file you can use the cat command with the following syntax Following file is used to demonstrate the different options available to use with cat command To view all options available to …
Table of Contents Introduction Stream editor or Sed tool helps with the text-based operation on both files and the terminal outputs. For example, – We can find or replace specific words directly on the text file. – We can also display a section from a text file and modify it In this article we will …
Table of Contents Introduction Ls command helps with the listing of files and directories present under the current working directory For an example , I used the ls command to see the files present under the home directory of the Root user In this article we will look into the different options available with the …
Table of Contents Introduction If you are wondering what are the command options we have to shutdown or reboot your linux machine if you have only a cli based system ? No worries this article answers all your questions How to use Shutdown command in linux To see all the options we have on the shutdown …
Table of Contents Introduction Wondering how to change the hostname on a Linux machine ? Setting the desired hostname is one of the very important steps in the deployment process. In this article we are going to discuss some ways through which you can edit the hostname of the Linux machine. Using “hostname” command to …
Table of Contents Introduction Wondering how to use different options in the grep command to get your filtering job done ? This article explains Grep command with the different options supported in detail How to use grep command Using grep we can filter and print the line which matches the pattern we provide as a …
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