add user to root

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 a user named tommy # Passwd tommy // change the

Add a root user for the ubuntu operating system and a root user for the ubuntu Operating System 1: After a virtual machine is installed and the Ubuntu operating system is installed, you can log on to the system and find that the user except the

Part 1:Http://www.bkjia.com/Article/201208/151763.htmlRootPermission SecurityConfigurationSudoSudo is secure and reliable only after careful configuration. The sudo configuration file is/etc/sudoers. You can edit this file to grant specific users

Transferred from: http://blog.sina.com.cn/s/blog_6fc583e70100n6rm.htmlTest environment: CentOS 5.51, 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

1. Concepts of users and groups1. Understand the multi-user and multi-task features of linuxLinux is a real and complete multi-user multi-task operating system. Multi-user multi-task means that multiple users can be created on the system, multiple

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

Add a user in CentOS and grant the User root permission Test environment: CentOS 5.51. Add a user. First, use the adduser command to add a common user. The command is as follows:# Adduser tommy// Add a user named tommy # Passwd tommy // change the

In linux, add users and grant root permissions. in linux, grant root permissions.1. Add a user. First, use the adduser command to add a common user. The command is as follows:# Adduser tommy// Add a user named tommy# Passwd tommy // change the

Linux is a multi-user and multi-task time-sharing operating system. UserYou must first apply for an account from the system administrator and then enter the system as this account. The user's account helps the system administrator UserTracking and

In the previous essay in detail on the Linux system startup process, we know that the Linux system's starting level of a total of 6 levels, through/etc/inittab This file we can see: [Root@xiaoluo ~]# Cat/etc/inittab # Inittab is only used