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How to install Jenkins on Ubuntu 18.04 LTS server

November 27, 2018 by Sharad Chhetri Leave a Comment

Install Jenkiins on Ubuntu

In this post we will install Jenkins on Ubuntu 18.04 LTS server. For installing the Jenkins, we will use ‘Generic Java Package (war)’. Jenkins is very popular automation server widely use for building,deploying and automating the projects. It is one of the Open Source Software which is mostly prefer for CI/CD. There are lots of […]

Filed Under: Devops, Linux, Ubuntu Tagged With: automation, devops, jenkins, linux, ubuntu 18.04

How to make rm -fr command to be interactive

December 31, 2013 by Sharad Chhetri Leave a Comment

In this post I am sharing the tip, how to make rm -fr command to be interactive. As we know if you hit the command rm along with switch -fr ,it will remove the files and directory recursively. Sometimes because of human mistake any important file or directory can be removed. When you hit the […]

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

configure: error: C++ compiler cannot create executables

July 5, 2013 by Sharad Chhetri Leave a Comment

configure: error: C++ compiler cannot create executables This kind of error generally comes when you are installing the package from source code. The source code have many C or C++ files which require C compiler. To solve this issue in CentOS and Red Hat ,run the below given command. Here we are using wildcard * […]

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

How to find when Operating system was installed in linux CentOS and Red Hat

June 18, 2013 by Sharad Chhetri Leave a Comment

How to find when Operating system was installed in linux CentOS and Red Hat This is a short video to know how you can find out on which date the linux was installed. It is applicable to Red Hat based linux distro. Step 1 : First find out the basesystem rpm. rpm -qa|grep basesystem Step […]

Filed Under: Linux Tagged With: linux

How to customize nologin shell message

May 23, 2011 by Sharad Chhetri Leave a Comment

In this post we will learn how to customize the nologin shell message for user on linux/unix system. This is very useful when you want to display your company strict legal security message to users who are trying to login into your servers. As we know that , nologin shell won’t allow user to login […]

Filed Under: Linux Tagged With: linux, nologin

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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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