ubuntu user

Article Title: how to assign root user management permissions to Ubuntu. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. Ubuntu has a distinctive feature, that is, when you use it for the first time, you cannot log on to the

Ubuntu system with root user login tutorial:1. Open the terminal, first use the command sudo passwd root and then enter the password2. Enter Su-Toggle user Rights3. Two ways of configuration1) New lightdm.conf file can be created$gedit/etc/lightdm/lightdm.confFill in the following content, then restart, select "Login" to enter the root

Ubuntu User Add AddUser, useradd and give sudo permission2016-06-15 10:36 1286 people read comments (0) favorite reports Classification:Ubuntu (+)Ubuntu and Windows, you can create or delete any new users, Windows is relatively simple, Ubuntu need to use commands, but the operation is not very cumbersome, so I try t

Ubuntu is a Debian-based operating system. By default, there is no superuser (root), but some system operations must be performed only with the permissions of Super Users, for example, manually release the memory. In other linux operating systems (such as Fedora and CentOS), you can use suroot to switch to a Super User. However, the suroot command cannot be directly executed in

Transferred from: Http://www.tuicool.com/articles/ia67BjHow to view the relevant user login history under Ubuntu, make system log tracking and analysis, in order to find the system login problem, security policy protection? Some of the commands under Ubuntu provide a good way to manage your needs.1, use the WHO command to view the current login status., The WHO c

Group settings make user management more convenient. The system administrator can grant or revoke permissions (revoke) to a group, removing the hassle of setting permissions for each user. In addition, you can set group permissions to create a public workspace for users in the group and manage their access to peripherals. Different Linux systems use different ideas to set group management. In

0x01 backgroundDuring Ubuntu system maintenance, the history command is often used.However, considering the misoperations and accountability of colleagues and the clues after intrusion, the default history command in Ubuntu is difficult to meet our needs.After some research, we found that the/etc/profile file can be modified to meet the requirements to a certain extent.0x02 requirementsThe following effects

After Ubuntu installation, the default root cannot log into the system, the password is randomly generated, other users use root privileges, you can use sudo, if the user in the/etc/sudoers configuration list. But sometimes the user name from/etc/sudoers was accidentally deleted, sudo can not be used, Root does not know the root password (not changed or forgotten

How can I switch to the root user mode in ubuntu? after installing ubuntu, I wonder if I have such doubts. how can I switch to the root user. In fact, this is the problem. after we install the system, the default root user is not activated. if we want to switch to the root

According to the information website Zdnet, Mark leader of Canonical, a well-known open-source organization, told the outside that the branch version of Ubuntu10.10 released this month: Netbook OS adopts the new UnityUI, this interface is a bold and meaningful attempt, unlike the traditional Gnome desktop environment of Ubuntu. According to an interview with many media outlets such as Computerworld, Canonical is saying "no" to the open-source Gnome. I

There are two problems with Ubuntu installation in a virtual machine: 1. vi configuration problems Ubuntu vi does not support direction keys and backspace keys, so you need to modify the configuration file. Switch to the Super User first. Because vi cannot be used for editing, first use the gedit tool to edit: gedit/etc/vim/vimrc. tiny and change setcompatible to