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Linux Commands

tr command to convert lines to space , tab and vertical tab

October 31, 2014 by Sharad Chhetri Leave a Comment

In this post , we are explaining how to use tr command to convert lines or rows to space , tab , vertical tab and vertical tab. In our last post we have explained converting lines to space by using sed command. This time we will use tr command, which translate, squeeze, and/or delete characters […]

Filed Under: Linux Commands Tagged With: linux commands

smbpasswd command not found on CentOS 7 and RHEL 7

October 7, 2014 by Sharad Chhetri 2 Comments

While setting up the Samba Server on CentOS 7, I met with this message on termial that is ” -bash: smbpasswd: command not found “. The smbpasswd is mainly use for setting the password for user in samba server. How to get smbpasswd commad on system To get smbpasswd commad on system ,use the below […]

Filed Under: Linux Commands Tagged With: samba, smbpasswd

semanage command not found on CentOS 7 and RHEL 7

October 7, 2014 by Sharad Chhetri 2 Comments

This time again I stuck with -bash: semanage: command not found on CentOS 7 and RHEL 7 (Red Hat Enterprise Linux 7) . I mostly use the minimal installed CentOS/RHEL Servers. I got the same issue with semanage command not found on CentOS 6/RHEL 6 The semanage is SELinux Policy Management tool. To get semanage […]

Filed Under: Linux Commands Tagged With: selinux, semanage

Unix / Linux : How to print duplicate lines from file

September 12, 2014 by Sharad Chhetri Leave a Comment

In this post I am sharing a small tip which is very useful while for system admins. The tip is about how to print duplicate lines from file. Sometimes we get the big file with lot of contents.And there may be chances of duplicate lines. To find the duplicate lines from file, use the below […]

Filed Under: Linux Commands, Tips And Tricks Tagged With: linux commands

yum : how to find rpm package which has certain command or file

September 7, 2014 by Sharad Chhetri Leave a Comment

With this post you will also learn, how to find RPM packages which has certain command or files. You may have encounter with the error like “netstat command not found” on Red Hat based operating system. This time, on exploring and using CentOS 7, I found many changes. Generally I prefer to go with minimal […]

Filed Under: Linux Commands Tagged With: netstat, yum provides

Linux : clear command and its keyboard shortcut

August 31, 2014 by Sharad Chhetri 1 Comment

Today, in this post we will explain about linux clear command and its keyboard shortcut. Like cls command on Windows, on linux we use clear command.clear command is available on all Unix like Operating System. clear command clears output and command on console or terminal window. In short words, clear command clear the screen. But […]

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

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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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