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How to install Jenkins on Ubuntu 18.04 LTS server

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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 […]

System settings not opening on Ubuntu 16.04 LTS

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After doing upgrading some softwares and system update, the system settings not opening on Ubuntu 16.04 LTS desktop. Whenever we were clicking on ‘System Settings’ nothing was appearing on Desktop. The package called unity-control-center is a graphical user interface to configure various aspects of Unity. You can read more about the details on this package […]

how to install terraform in Linux : CentOS-Ubuntu

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In this post we will learn how to install terraform on linux operating system. Terraform is open source infrastructure automation tool.In other words, for infrastructure as code you can use terraform. It works basically with providers like aws, azure, vmware etc. Due to hypbrid network like cloud and on premises network, terraform is playing a […]

sshd error could not load host key

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After a long gap of time,encountering with ‘sshd error: could not load host key’. The fixing is quite easy in Ubuntu system yet you shuold be careful while solving the issue. This time we found this problem in Ubuntu 18.04 LTS Server Edition. Sep 29 16:01:28 lab sshd[1088]: error: key_load_private: invalid format Sep 29 16:01:28 […]

Install VirtualBox on Ubuntu 14.04/16.04 LTS Desktop

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Installing Virtualbox on Ubuntu 14.04/16.04 LTS is easy. We are using VirtualBox for creating Virtual Machines(VM). Our main goal here is to use Virtual Machine(VM) for our DevOps practices. It is a good idea to use VirtualBox or other virtualisation for your DevOps related practices in test VM. VirtualBox is OpenSoure and free virtualisation software. […]