The login ID you use needs to have administration privileges.
May i know How can i have the administration privileges?
i read this :
With the current 2018.1 (and later) releases, we have removed the need for sudo privileges by making use of the systemd capability to run as a user service. The systemd user service runs as a normal user, so it does not need any special privileges once it has been enabled.
you can check with this link:System User, sudo Privileges, and systemd
does it mean the the older version that 2018.1 dont need any privileges?
then what would be the problems?
I don't know Unix so I have no idea, sorry