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create a system account below uid 500 on RHEL/CentOS/Scientific Linux

March 27, 2014 by Sharad Chhetri Leave a Comment

In this post we will know,how to create a system account below uid 500 on Red Hat based operating system.In Red Hat based operating system,the system account are below UID 500. The UID below 500 are reserved for system use ,it should not be assigned to other users. We can easily check the system user […]

Filed Under: Linux, Linux Commands Tagged With: linux command, UID

How to know last command run successfully : Linux / Unix

January 26, 2014 by Sharad Chhetri 1 Comment

In this post I am sharing a small and useful tip about, how to know last command run successfully in Linux and Unix .The post will explain ,to get the exit status of command used last time. As a System Engineer, sometimes I have to check the success status of last command I run on […]

Filed Under: Linux Commands Tagged With: linux command

learn very useful alias command with examples

January 25, 2014 by Sharad Chhetri 2 Comments

Here in this post,we will learn very useful alias command with examples.In linux and Unix like operating system,mainly we use the alias command to shorten the long command.It is something like instead of writing long command in terminal,you type a few letters on terminal and your desired command get run. To understand the meaning of […]

Filed Under: Linux, Linux Commands Tagged With: linux command

Linux command to find modified and access date of file/dir/filesystem

January 1, 2014 by Sharad Chhetri Leave a Comment

In this tutorial we will learn about linux command to find last modified and access date of a file/dir and filesystem.The command is very useful for troubleshooting purpose. Here we will use the stat command which display file or file system status. To find the last modified and access date of a file/dir/filesystem in linux,we […]

Filed Under: Linux, Linux Commands Tagged With: linux command, stat

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Sharad Chhetri is an experienced Linux - Cloud Engineer & freelancer. Working on Open Source Technology since RHEL 4.0 (Red Hat Enterprise Linux). He loves sharing the knowledge which earned from real scenarios. Don't be surprised if you find him in technology seminars and meetup groups. You can contact him on email for freelance projects at admin@sharadchhetri.com. Read More…

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