[CentOS] Disabling user list in Gnome

Hello, how can I disable user list that has been logged, at least, one time into X environment in Gnome running Centos 7? Thanks. ___ CentOS mailing list CentOS@centos.org https://lists.centos.org/mailman/listinfo/centos

[CentOS] Lock Screen in Gnome and using keyboard

Hello, I need to reconfigure Gnome in CentOS for avoiding that a normal user could lock screen using task bar option and/or "Super L" key (Windows Key + L). How could I configure Gnome? I need to do that in several computers, so I can't do "login" in X environment of each computer, but I need

[CentOS] NICs order

Hi, After installing CentOS 7 in a server with 2 NICs, system detects eth0 and eth1 in reserve order. I would like to have eth1 as eth0 and eth0 as eth1. I have forced HWADDR attribute in /etc/sysconfig/network-scripts/ifcfg-etc{0,1}, but after rebooting, order is the same... How can I solv