virtualbox directly uses the configured ros system (supplement)

Because virtualbox can directly use files configured by others

Therefore, if there is a problem with the ros configuration, you can directly use the file I configured and then open it.

After downloading

Double-click to open

Then the virtual file appears directly

Then open it

Before opening, you can configure your own number of processors, memory, video memory, etc.

I opened a question before

Change the usb to 1.0 serial port and it will be solved

链接：https://pan.baidu.com/s/1pZPilzqHHxtRNr65AKgMsg 
提取码：q50l 
--来自百度网盘超级会员V4的分享

sudo password is: 1

After the configuration is complete, you need to update the software source to enter the system.

sudo apt-get update

Note; apt-get is a linux command, suitable for deb package management operating systems, mainly used to automatically search, install, upgrade, and uninstall software or operating systems from software repositories on the Internet.

Be careful when using the gedit command

 Download chrome for problems with firefox cards

Then if there is no scientific Internet

Enter the Baidu URL directly in the URL address bar