Adding a user to Group Use the usermod command to add the user to the wheel group. Note: By default, on CentOS, members of the wheel group have sudo privileges. Be sure to change the username with the actual user which you want to add to the wheel group usermod -a -G wheel username; Test sudo access on new user account

Dec 09, 2019 HowTo list all users in system - linuxquestions.org Nov 10, 2005 How to disable the user list at login on CentOS 7 | The WP

HI I know this is basic but can anyone tell me what the default user/group names are for apache 2 on centos 5/6 please. Google is just giving me junk. Stack Exchange Network. Stack Exchange network consists of 177 Q&A communities including Stack Overflow, the largest,

Adding a user to Group Use the usermod command to add the user to the wheel group. Note: By default, on CentOS, members of the wheel group have sudo privileges. Be sure to change the username with the actual user which you want to add to the wheel group usermod -a -G wheel username; Test sudo access on new user account Adding user to sudo list on Centos - LinuxQuestions.org

In RHEL-6, the gnome login screen displays all user accounts. Apparently this behavior of the gdm greeter was inherited from Fedora. This may not be a problem with personal desktops/laptops but, in an enterprise class Linux like RHEL, it could constitute a security vulnerability.

CentOS Add Users to Sudoers – Linux Hint In the case of CentOS, all the users in the group have the ability of running “sudo” commands and that’s the easier and safer way. This is also proven within the “/etc/sudoers” file – Optional – creating a new user. I’m going to create a new user for the “sudo” purpose only. Don’t worry; you can easily add the existing user. what is Centos 5's apache user/group - Server Fault