Picar-4wd install issues

Hi, I am getting error when i perform the first command in your tutorial, “sudo apt update”" given on your website. Please help. Thank you.
“” Err:1 Index of /raspbian bullseye InRelease
Could not resolve ‘user:pi’ "

Did not understand what you meant.
What problem you encountered, please share the screenshot of the execution result with us.
For picar-4WD product link, please confirm the procedure:
Follow the online tutorial, if there is a problem with one of the steps, please take a screenshot of the problem.

Hi . I am having this issue when i perform the first step in your document, sudo-get update

I meant when i type in command, “sudo apt update” , get the error show
in screenshot given

sudo apt update is a command used in Debian-based Linux distributions to update the package list.
Our tutorial does not state that you have to execute sudo-get update, but it is crucial that you install picar-4wd without errors?
Steps for installing picar-4wd:
cd ~
git clone GitHub - sunfounder/picar-4wd
cd ~/picar-4wd
sudo python3 setup.py install
After successful installation and starting the Raspberry Pi.
Go ahead and execute the sample code script again to see if it works.
What version of Raspberry Pi are you currently using?

Hi ,
when i execute sudo python3 setup.py install, i got the following error:
"“Error happened in install process:
install sysstat error:
Error:Reading package lists…
Building dependency tree…
Reading state information…
Suggested packages:
The following NEW packages will be installed:
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 542 kB of archives.
After this operation, 1,711 kB of additional disk space will be used.
Err:1 Index of /raspbian bullseye/main armhf sysstat armhf 12.5.2-2
Could not resolve ‘user:pi’
E: Failed to fetch http://raspbian.raspberrypi.org/raspbian/pool/main/s/sysstat/sysstat_12.5.2-2_armhf.deb Could not resolve ‘user:pi’
E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing? “””

Please let me know how to solve the issue

Thank yiu

The error should be caused by a network anomaly.
It is recommended that you perform the installation a few more times to see the results.
It is also recommended that you install an older version of the Raspberry Pi system (legacy), it is the bookworm version of the Raspberry Pi system that is not compatible with the installation of the picar-4wd code.