how to add user to sudoers

Add a sudo user under CentOSI. sodo usage 1.1 about how sudo Sudo is a linux system in which non-root users can escalate their permissions to execute some special commands, it allows common users to temporarily obtain the root permission without knowing the superuser password.Generally, when you execute a special command, you only need to add sudo to a Special Co

After Fedora14 is installed, sudo is not enabled by default. You should first set sudo.The role of sudo is to allow the current non-root user to directly add sudo to the command before using commands without permissions, and then enter the password of the current user to complete the function of the root user, you don'

MySQL add user, new database, user authorization, delete user, change password (note that each line followed by A; indicates that a command statement ends):1. Create a new user Log in to MySQL: @>mysql-u root-p@> Password To create a

user (execute a command as another user), SU is used to switch users, and then to complete the corresponding task by switching to the user, but sudo can execute commands directly, such as Sudo You do not need the root password to perform root assignment only root can execute the corresponding command, but the Visudo to edit the/etc/

Original: http://www.cnblogs.com/johnw/p/5499442.html1, add the user, first with the AddUser command to add a normal user, the command is as follows:Add a user named Tommy #passwd Tommy //Change password for Tommy. Password//Enter a new password here password//Enter the n

the root, isn't it inconvenient? In this case, we can use sudo instead.The Default User Created by fedora is not in The sudo group. You need to edit the/etc/sudoers file to add the user. The file can only use the mongodo command. First, you need to switch to the rootSu-(Note that there is-, which is different from Su.

sudo.Fedora default new user is not in the Sudo group, need to edit the/etc/sudoers file to join the user, the file can only use the Visudo command, first need to switch to rootSu-(note there--this is different from Su, when using the command "SU" only switch to root, but not the root environment variable passed, or the current environment variable, with the "Su

: sudo is executed by another user (execute a command as another user), SU is used to switch users, and then by switching to the user to complete the corresponding task, but sudo You can execute commands directly, such as sudo does not require root password to perform root assignment, only root can execute the corresponding command, but it has to be done by Visud

authorization without the root password. only root can execute the corresponding commands; however, you must edit/etc/sudoers through mongodo; Except do note: visodo is the command for editing/etc/sudoers. you can also use vi to edit/etc/sudoers; Sudoedit note: similar to the sudo function; 2) tools or commands used to manage

the command, such as Sudo Root can be executed without root password only root can execute the corresponding command, but it has to be visudo to edit the/etc/sudoers to achieve;Visudo Note: Visodo is the editor of the/etc/sudoers command, you can not use this command, directly with VI to edit the/etc/sudoers effect is the same;Sudoedit Note: Similar to the sudo

to switch users, and then to complete the corresponding task by switching to the user, but sudo can execute commands directly, such as Sudo You do not need the root password to perform root assignment only root can execute the corresponding command, but the Visudo to edit the/etc/sudoers to achieve;Visudo Note: Visodo is the command to edit the/etc/sudoers, or y

used to switch users, and then to complete the corresponding task by switching to the user, but sudo can execute commands directly, such as Sudo You do not need the root password to perform root assignment only root can execute the corresponding command, but the Visudo to edit the/etc/sudoers to achieve;Visudo Note: Visodo is the command to edit the/etc/sudoers,

Reference Address: http://www.cnblogs.com/woshimrf/p/5906084.htmlCreate a new userCreate a user named: Zhangbiao[Email protected] ~]# AddUser ZhangbiaoTo initialize the password for this user, Linux determines the complexity of the password, but can be forcibly ignored:passwd-simplistic/ systematic re-entering the new password:passwd: All authentication tokens have been successfully updated.AuthorizedThe in

How to add a user and grant the root permission in linux, linuxroot 1. Add a user. First, use the adduser command to add a common user. The command is as follows: # Adduser tommy // Add

Detailed operation commands for CentOS user, group permissions, add delete user, etc. The 1.Linux operating system is a multi-user multitasking operating system, including user accounts and group accounts, user accounts (ordinary

mainly in/etc/passwd,/etc/shadow,/etc/group, and/etc/gshadow four files The basic meaning is not much to say, the key point is that root uid is 0, from 1-499 is the standard account of the system, the average user starts from UID 500. 3. Manage accounts with commandsUseradd option User name//Add new userUSERMOD option username//Modify a