Linux Tutorial
How To Resolve VirtualBox Guest Additions: Kernel Headers Not Found For Target Kernel Error
In this example, I install a CentOS in a VirtualBox virtual machine. Then I click the virtual machine to focus it, and then I click Devices —> Insert Guest Additions CD image… menu item in the virtual machine top menu bar to install additions image like below picture. But during the installation process, I meet …
How To Switch Between VirtualBox Host And Guest OS
I run VirtualBox in my Mac OS. And i install CentOS linux as a virtual machine OS in VirtualBox. When i start the CentOS virtual machine, and when i focus into the virtual machine by click the mouse key in it, i can not go back to my Mac OS easily, this make me crazy. …
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How To Use Nginx Redirect Function To Decorate V2ray Request As Https Request
In previous article How To Install BT VPS Control Panel And Restore WordPress Website Into It i had do following things. Install BT(宝塔) VPS control panel in a Linux VPS. Install Nginx server in above Linux VPS server. Create a website in the Nginx server. Register a domain point to the website. Enable SSL for …
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How To Upgrade Bluehost CentOS Linux VPS Kernel
I have a VPS on BlueHost. The VPS runs CentOS 6. These days i learnt that if i enable tcp_bbr in the VPS, then it will use full bandwidth and will not waste any network bandwidth bit. So i want to enable the tcp_bbr for it. But tcp_bbr is supported only in Linux kernel which …
How To Install V2ray On Amazon EC2 And Google Cloud Ubuntu Linux
V2ray is similar but better than ShadowSocks. This article will tell you how to install v2ray on an Ubuntu Linux server. It also tells you how to use the v2ray client to access the v2ray server. Before start, you should know that v2ray has strict requirements on time. It is required that the absolute value …
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How To Install BT VPS Control Panel And Restore WordPress Website Into It
BT(宝塔) is a VPS control panel application, it can help you to operate and maintain VPS server and website, it is developed by china company. It is similar with CPanel and ISPConfig etc. But it is very easy to use than them. It is free. This article will tell you how to install it, and …
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How Do I Open / Close / List A Port In Ubuntu Firewall
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 …
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