After install VNC server on CentOS, when i run command # systemctl start [email protected]:1.service to start it, i meet bellow error message.
When i install tigervnc server in CentOS with yum command # yum install tigervnc tigervnc-server -y, i meet below error messages. Loaded plugins: fastestmirror, langpacks Existing lock /var/run/yum.pid: another copy […]
TCP BBR congestion control algorithm is a google open source project that can make full use of server bandwidth. It is used in linux os. This article will tell you […]
This article will tell you how to install, start, stop, restart OpenSSH server on CentOS. It will also tell you how to connect to it through ssh client software.
After install a linux ( Ubuntu or CentOS ) in oracle VirtualBox, you should want to enable copy & paste function between the virtual machine and the host machine. This […]
In this example, i install a CentOS in VirtualBox virtual machine. Then i click the virtual machine to focus it, and then i click Devices —> Insert Guest Additions CD […]
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 […]
After install CentOS, when you start it, it will give you a command line interface, this is not user friendly. This article will tell you how to install GUI desktop […]
Recently i installed CentOS 7.7 on oracle VirtualBox. After installation, when i run command yum update, it shows could not retrieve mirrorlist could not resolve host mirrorlist.centos.org unknown error.
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. […]