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
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 […]
How I fixed audio problem in Ubuntu 16.04 LTS desktop
In this post I am going to share how I fix audio problem in Ubuntu 16.04 LTS Desktop. A few months ago while listening some video I found the audio suddenly stopped working. It was quite surprising. The speaker was working fine but headphones were not working after connecting to audio jack. It is quite […]
How to create Ubuntu docker base image
Have you just started working on docker containers? You may have also thought about how to create docker base image of the Operating System. In this post, we will learn to create Ubuntu docker base image. Note: This method is applicable to create docker base image of all Ubuntu version. You can find Ubuntu release […]
sshd error could not load host key
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
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. […]
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