how to add user to sudoers

Add a user to a user group and never use it directly: Usermod-g GroupaDoing so will allow you to leave the other user groups, just as members of this user group Groupa. Should be added with the-a option: usermod-a-G groupa User(fc

to 123.Mysql>grant all privileges in vtdc.* to[email protected]identified by ' 123′;The user Jee from 10.163.225.87 is assigned permission to perform all operations on the database VTDC all tables, and the password is set to 123.Mysql>grant all privileges on * * to[email protected]identified by ' 123′;The user Jee from 10.163.225.87 is assigned permission to perform all operations on all tables in all data

password to 123.Mysql>grant all privileges in vtdc.* to[email protected]identified by ' 123′;The user Jee from 10.163.225.87 is assigned permission to perform all operations on the database VTDC all tables, and the password is set to 123.Mysql>grant all privileges on * * to[email protected]identified by ' 123′;The user Jee from 10.163.225.87 is assigned permission to perform all operations on all tables in

Tags: php mysql create user root user passwordThis article is to learn about MySQL root user password settings, and how to add new users and so on. The detailed procedure is as follows.First, set the root user password1. After installing PHP and related software, click "Run"

SELECT on mq.* from ' dog2 ' @ ' localhost ';PS: If you are authorizing the user ' dog ' @ ' localhost ' (or similar): Grant SELECT on Test.user to ' dog ' @ ' localhost ', then use revoke select On *. * FRO M ' dog ' @ ' localhost '; the command does not revoke the user's SELECT operation on the Users table in the test database. Conversely, if authorization is using Grant SELECT on *. * to ' dog ' @ ' localhost '; revoke Select on Test.user from ' d

By default, user A in Oracle needs to access User B's table with a prefix of User B, such as access to User B's Users table, which is required to access select * from B.user; If you want to add a user prefix, you need to do this:1

1. Add and verify the user > Use admin> Db.adduser ("Zjx", "Tsjianxin") #添加用户 > Db.auth ("Zjx", "Tsjianxin") These add users to the previous version of 2.6, and the 2.6 release adds the user and gives permission: View source print? 1 Use admin 2 Db.createuser ({

Directory]: The user's home directory can be modified using the commands described earlier. ⒎[Login Shell]: The system-provided shell when the user logs in, please refer to the previous content. : [UID] and [GID] less than 500 are generally reserved by the system itself, not the identity of ordinary users and groups, so the newly added users and groups are generally UID and GID greater than 500---------------------------------------------------------

(Strloginsql, strconn);//Instantiate a data adapterDataTable ds = new DataTable ();Adapter. Fill (DS);//populate the adapter with dataif (ds. Rows.Count = = 0){row = null;}Else{Row = ds. Rows[0];}}catch (Exception ex){return null;}Finally{Conn. Close ();}}return row;}Query results, return the first column of the first row----for checking the weight (whether the registered user name already exists, whether the inserted data already exists)---return 0,

Original link: http://blog.sina.com.cn/s/blog_6e4059a40101b5z7.html Problems encountered: 1, why do I have to link again or do not need a password after I have added a username? Solve: Reason one: After the data is added to the table name, you also need to join the authentication to start the database. When you start, add--auth. Reason two: My MongoDB database has already started with the service, also uninstall the service, restart in--auth mo

"alt=" Wkiol1wx3gjivkmfaak7-nvne6k634.jpg "/>Reference link: Linux Add/Remove users and user groupsAppendix:User's permission profile is set in the/etc/sudoers file650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M01/6F/4B/wKioL1WX34HAFcELAAIS_Gu3q-M333.jpg "title=" Qq20150704212013.png "alt=" wkiol1wx34hafcelaais_gu3q-m333.jpg "/>root Permissions configur

For many Linux campus network users. If you want to add your users to The sudo user group: 1) use $ su-Command to switch to the root permission, 2) use $ mongoduoEdit the/etc/sudoers file Find the line root all = (all) All and pressThis key enters the VI editing status. your user name is inserted after this key, for ex

Using sudo, you can temporarily gain root privileges when you log on as a non-root user and execute the required commands. Users who can use sudo can be called sudoer. Add Sudoer method (assuming you have sudo installed): Execute # Visudo Or # Sudoedit Tips: Some distributions of sudo provide sudoedit, while others provide Visudo, essentially the same as the functionality. You can also use other editors suc

In some cases, Ubuntu uses the useradd new user name, and the newly created user folder is not visible under the home folder, for example:[Email protected]:/home/kuku# useradd spark[email protected]:/home/kuku# passwd sparkenter new UNIX password:retype new U NIX Password:passwd:password updated Successfully[email protected]:/home/kuku# CD. [Email protected]:/home# lskuku[email protected]:/home#Discover tha

Using sudo, you can temporarily gain root privileges when you log on as a non-root user and execute the required commands. Users who can use sudo can be called sudoer.Add Sudoer method (assuming you have sudo installed): Execute# VisudoOr# SudoeditTips:Some distributions of sudo provide sudoedit, while others provide Visudo, essentially the same as the functionality. You can also use other editors such as VI to edit/etc/

V Operating system: CentOS 5.5 1, add users, first with the AddUser command to add a normal User: The code is as follows Copy Code #adduser junguoguo//to add a user named Junguoguo#passwd Junguoguo//Change PasswordChanging password for