sharadchhetri

Linux, Open Source, Cloud & DevOps

Linux

Fix Ubuntu 16.04 System Settings Not Opening

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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 […]

Ubuntu / Debian : sshd error could not load host key

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Summary We recently encountered with ‘sshd error: could not load host key’. The fixing is quite easy in Ubuntu Linux system yet you should be careful while solving the issue. This time we found this problem in Ubuntu 18.04 LTS Server Edition whereas the method is applicable to other Ubuntu and Debian based Linux Operating […]

Install VirtualBox on Ubuntu

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Learn how to install Virtualbox on Ubuntu 22.04,20.04 ,16.04, 14.04 LTS Desktop. 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 OpenSource […]

Install Ansible in Ubuntu 18.04 LTS with pip3

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Ansible is centrazied configuration management tool and it is agent less. It connects with remote linux/unix client on ssh port and with windows on WinRM. We will learn to install Ansible by using pip3 on Ubuntu 18.04 LTS. The installation pretty much easy. In this post, we will cover both installing ansible for particular user […]