Il 24/01/20 15:11, Simon Matter via CentOS ha scritto: >> Hi list, >> >> I installed on my workstation C8.1 (1911) and performed a minimal >> install and then installed XFCE from EPEL. >> >> I noticed a strange behaviour (don't know if this is the wanted >> default). If I try ,from normal user shell, to run command like "reboot" >> or "shutdown -h now" system will reboot/shutdown. This happens on tty >> console, on xfce terminal and ssh session. > But can you describe exactly in which situation user x can shutdown? I > mean, if you say via ssh connection, is it that user x is at the same time > also logged in into XFCE desktop on the same system? Or is it also true if > the only login to the system at this time is via the ssh connection and > then user x is still able to shutdown? > > I mean if user x runs the XFCE session remote on the system using ssh X11 > forwarding, NX or whatever, then user x should really NOT be able to > shutdown without providing the root password. That would be a nightmare > for multi user systems :-) > > Regards, > Simon > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > https://lists.centos.org/mailman/listinfo/centos Hi Simon, I tried on my system using XFCE, I tried with a fresh installation on vm without X (using minimal and server installation), inside ssh with/without user logged and from tty console. Try to reproduce it. Install C8 on a VM using minimal installation, login in as normal user an type reboot.