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 is running as pid 3339. Another app is currently holding the yum lock; waiting for it to exit… The other application is: PackageKit Memory : …
How To Fix Another App Is Currently Holding The Yum Lock Waiting For It To Exit Error Read More »
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 …
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 on the virtual machine by clicking the mouse key in it, I can not go back to my Mac OS easily, this makes me crazy. …
How To Switch Between VirtualBox Host And Guest OS Read More »
In the previous article How To Install BT VPS Control Panel And Restore WordPress Website Into It, I had done the following things. Install BT(宝塔) VPS control panel in a Linux VPS. Install Nginx server in the above Linux VPS server. Create a website in the Nginx server. Register a domain point to the website. …
How To Use Nginx Redirect Function To Decorate V2ray Request As Https Request Read More »
