Shulou(Shulou.com)06/02 Report--

1. Install and configure VM virtual machine Note: it is recommended to set the available amount of virtual machine system memory to 2GB, which should not be lower than 1GB.

If your real machine device has strong performance, it is also recommended to set the amount of memory to 2GB, because it is not necessary to set the memory of the virtual machine system to too large.

two。 Note to install Redhat: you must enter the SOFTWARESELECTION option, click ServerwithGUI,ServerwithGUI to provide a complete package architecture, which needs to be used in the experiment, if you do not select the back, it is likely to become a black screen.

Common command formats:

Systemctl start service name: start the service

Systemctl restart service name: restart the service

Systemctl stop service name: stop the service

Systemctl status service name: view servic

Systemctl enable service name: add startup item

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