Jerry Zhao
How To Unrar Rar File On Mac
This article will tell you how to install rar format file decompress application in Mac OS. It will also tell you how to add unrar file shortcut menu item in […]
How To Move Website Content From Old BlueHost VPS Account To New VPS Account
In this article, i will tell you how to create a new Bluehost VPS account, and how to move WordPress website from old Bluehost VPS account to the newly created […]
How To Increase PHP Memory In WHM
How To Fix Error Job For [email protected]:1.service Failed Because The Control Process Exited With Error Code. See “systemctl Status [email protected]:1.service” And “journalctl -xe” For Details When Start VNC Server.
After install VNC server on CentOS, when i run command # systemctl start [email protected]:1.service to start it, i meet bellow error message.
How To Fix Another App Is Currently Holding The Yum Lock Waiting For It To Exit Error
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 […]
How To Enable TCP BBR On Linux To Boost Internet Access Speed
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 […]
How To Enable SSH On CentOS 7
How To Enable Copy Paste ( Shared Clipboard ) Between VirtualBox Host And Guest OS
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 […]
How To Resolve VirtualBox Guest Additions: Kernel Headers Not Found For Target Kernel Error
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 […]
