How do I find groups in AIX?

How do I find groups in AIX?

The lsgroup command displays group attributes. You can use this command to list all the system groups and their attributes or you can list all the attributes of individual groups. Since there is no default parameter, you must enter the ALL keyword to list all the system groups and their attributes.

How do I switch to root in AIX?

Use this procedure to change shell user from “username” to root: Login to ssh as “username”. You will be asked for password and enter the password for root/”username2″ at the console. Now, the shell user will be switched to root (or username2).

How do you add a secondary group in AIX?

Procedure

1. From SMITTY, select Security and Users and press Enter.
2. Select Groups and press Enter.
3. Select Change / Show Characteristics of Groups and press Enter.
4. Enter the name of the group to show a list of the members of the group.
5. Add the names of the users that you want to add to the group, separated by commas.

What is the purpose of su command?

Change user ID or become superuser
su/Function

How do I find my UNIX group membership?

There are multiple ways to find out the groups a user belongs to. The primary user’s group is stored in the /etc/passwd file and the supplementary groups, if any, are listed in the /etc/group file. One way to find the user’s groups is to list the contents of those files using cat , less or grep .

How do I see members of a UNIX group?

Contents

1. List the members of a group using /etc/group file.
2. View the members of a group using “getent” command.
3. Print users in a group using “groupmems” command.
4. Display group members using “members” command.
5. List all users belongs to a group using “libuser-lid” command.

How do I Sudo in AIX?

Procedure

1. Download sudo from the IBM AIX Toolbox Download website.
2. Issue the following command to install sudo: rpm -i sudo-*.rpm.
3. Authorize a non-root user ID, which you specify, to run the slibclean command as a root user without providing a password.
4. Log in with the specified user ID, and issue the sudo -l command.

What is su password in Ubuntu?

By default, the root user account password is locked in Ubuntu Linux for security reasons. As a result, you can not login using root user or use a command such as ‘su -‘ to become a SuperUser. You need to use the passwd command to change the password for user accounts on Ubuntu Linux.

How do I create a group in AIX?

Creating and managing groups on AIX

1. Select Change / Show Characteristics of Groups and press Enter.
2. Enter the name of the group to show a list of the members of the group.
3. Add the names of the users that you want to add to the group, separated by commas.
4. Press Enter to add the names to the group.

How do I create a secondary group in HP UX?

You need to do link /etc/logingroup to /etc/group (see man logingroup). Then HPUX will use the secondary groups.

What does su do in terminal?

su , on the other hand, is an acronym for switch user or substitute user. You are basically switching to a particular user and you need the password for the user you are switching to. Most often, the user account you switch to is the root account but it can be any account on the system.

How do you use su?

The Linux command ‘su’ is used to switch from one account to another. User will be prompted for the password of the user switching to. Users can also use it to switch to root account. If user types only ‘su’ without any option then It will be considered as root and user will be prompted to enter root user password.

How is Su access controlled in Aix Aix?

The actual su access is controlled by being a member of a certain AIX® group. When a user is created, you can specify a sugroup as part of the users attributes; only members of this group are allowed to su to that user.

Which is the default sugroup attribute in Aix?

When a user is created and no sugroup is specified, AIX defaults to ALL. This means any group can su to that user. To filter out the default ALL, use ‘ grep -v ‘ to list all users with sugroups that do not have the default ALL attribute set. Replace ALL with your default sugroup on your system, located in:

Can you use sudo on sugroups in Aix?

Within AIX ® , when using sugroups, the word “ALL” is a reserved word and means all groups. Having stated the previous, it may not be the security policy of some systems to divulge passwords to other users. In that case, one can use sudo. This is discussed later.

How to control Su access with sugroups?

The actual su access is controlled by being a member of a certain AIX® group. When a user is created, you can specify a sugroup as part of the users attributes; only members of this group are allowed to su to that user. Of course the user su-ing needs to know the password to su successfully.