Otherwise, please refer to the section on secure apt below.
You only need if you want to compile R packages yourself or other software depending on R (see section below on administration and maintenance).
As the message indicates, non-root users are not able to run Docker commands by default.
If you installed Docker using the convenience script, you should upgrade Docker using your package manager directly.
24586 files and directories currently installed.) Unpacking apt-offline (from apt-offline_1.2_all.deb) ... Downloading powermgmt-base 1.31 - 11 Ki B powermgmt-base 1.31 done. update-alternatives: using /usr/bin/mcview to provide /usr/bin/view (view) in auto mode Setting up powermgmt-base (1.31) ...
Downloading libglib2.0-0 2.33.12 really2.32.4-5 - 1 Mi B libglib2.0-0 2.33.12 really2.32.4-5 done.
Continue to Post-installation steps for Linux to allow non-privileged users to run Docker commands and for other optional configuration steps.