This article will tell you how to enable / disable ubuntu firewall, it also tell you how to manage ( open, close, list ) firewall port number. If you find your service which is running on ubuntu server can not be accessed, you should first confirm that the service’s port number is allowed in ubuntu …
How Do I Open / Close / List A Port In Ubuntu Firewall Read More »
After I set up an Amazon EC2 Ubuntu Linux server, I can only access it with ssh command. But I really need the GUI interface to browse the ubuntu server easily. After investigating, I finally find the below method of how to enable the XServer on the amazon EC2 Ubuntu Linux server and how to …
How To Setup GUI For Amazon EC2 Ubuntu Linux Instance Read More »
The hosts file is used to store IP domain mappings configuration in your local computer, it acts like a domain name server running on your computer locally. In the article How To Edit Hosts File In Windows 10, we have told you how to edit the hosts file in windows. This article will tell you …
My host machine OS is Windows 10, and I install oracle VirtualBox on it. The guest OS in the VirtualBox virtual machine is Ubuntu 18.04.1. I use the Ubuntu OS normally for example code development. But one day when I start the Ubuntu virtual machine, I find the network does not work correctly. I can …
How To Resolve Ubuntu Virtualbox Network Is Unreachable Error Read More »
